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| Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | Factory Lead Time | Contact Plating | Mount | Mounting Type | Package / Case | Surface Mount | Number of Pins | Supplier Device Package | Weight | Number of Terminals | Battery Backup Switching | Bus Type | Clock Frequency-Max | ECCN (US) | Factory Pack QuantityFactory Pack Quantity | Ihs Manufacturer | Lead Shape | Manufacturer | Manufacturer Part Number | Maximum Operating Supply Voltage (V) | Maximum Operating Temperature | Maximum Operating Temperature (°C) | Maximum Power Dissipation (mW) | Minimum Operating Supply Voltage (V) | Minimum Operating Temperature | Minimum Operating Temperature (°C) | Mounting | Mounting Styles | MSL | Operating Temperature-Max | Operating Temperature-Min | Package Body Material | Package Code | Package Description | Package Equivalence Code | Package Height | Package Length | Package Shape | Package Style | Package Width | Part Life Cycle Code | Part Package Code | PCB changed | Reflow Temperature-Max (s) | Risk Rank | RoHS | Rohs Code | RTC Bus Interface | RTC Memory Size | Standard Package Name | Supplier Package | Supplier Temperature Grade | Supply Voltage-Max | Supply Voltage-Min | Supply Voltage-Nom | Typical Operating Supply Voltage (V) | Usage Level | User RAM (byte) | Operating Temperature | Packaging | Published | Series | JESD-609 Code | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | ECCN Code | Type | Terminal Finish | Max Operating Temperature | Min Operating Temperature | HTS Code | Subcategory | Technology | Voltage - Supply | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Reach Compliance Code | Frequency | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | JESD-30 Code | Function | Qualification Status | Operating Supply Voltage | Supply Voltage-Max (Vsup) | Power Supplies | Temperature Grade | Supply Voltage-Min (Vsup) | Interface | Max Supply Voltage | Min Supply Voltage | Memory Size | uPs/uCs/Peripheral ICs Type | Clock Frequency | Accuracy | Access Time | Logic Function | Seated Height-Max | External Data Bus Width | Number of Timers | Time Format | Non-Volatile Memory | Date Format | Current - Timekeeping (Max) | Time-Min | Interrupt Capability | Voltage - Supply, Battery | Volatile | Information Access Method | Features | Height | Height Seated (Max) | Length | Width | Radiation Hardening | REACH SVHC | RoHS Status | Lead Free |
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  | Mfr. Part #ISL12022MIBZ-TR5421Twicea Part #391-476-ISL12022MIBZ-TR5421 | Intersil (Renesas Electronics America) |
IC RTC CLK/CALENDAR I2C 20-SOIC
Datasheet
Compare
| 25
In Stock
| Min.:1 Mult.:1 | 6 Weeks | - | Surface Mount | - | SOIC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Tape & Reel | 2007 | - | e3 | - | Active | 1 (Unlimited) | 20 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | 8542.39.00.01 | - | - | - | DUAL | - | 260 | 3V | 1.27mm | - | - | 30 | - | 20 | R-PDSO-G20 | - | - | - | - | 3/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | 128B | - | 0.032MHz | 0.0005 % | - | Clock | - | - | - | HH:MM:SS | - | YY-MM-DD-dd | - | SECONDS | Y | - | NO | I2C | - | - | 2.65mm | 12.8mm | 7.5mm | No | - | RoHS Compliant | - | |
| ISL12022MIBZ-TR5421 391-476-ISL12022MIBZ-TR5421 Intersil (Renesas Electronics America)
RoHS :
Package :
-
In Stock :
25
1 :
-
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 | Mfr. Part #ISL1208IB8ZTwicea Part #391-476-ISL1208IB8Z | Intersil (Renesas Electronics America) |
IC RTC CLK/CALENDAR I2C 8-SOIC
Datasheet
Compare
| 500
In Stock
| Min.:1 Mult.:1 | 14 Weeks | Tin | Surface Mount | - | SOIC | - | 8 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Bulk | 2003 | - | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | - | - | 85°C | -40°C | - | - | - | - | DUAL | - | 260 | 3V | 1.27mm | - | - | 30 | - | - | - | - | - | - | - | 3/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | 2B | - | 0.032MHz | - | - | Clock | - | - | - | HH:MM:SS | 2 B | YY-MM-DD-dd | - | SECONDS | Y | - | - | I2C | - | 1.5mm | - | 5mm | 4mm | No | No SVHC | RoHS Compliant | Lead Free | |
| ISL1208IB8Z | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #DS1742-70Twicea Part #699-476-DS1742-70 | Rochester Electronics, LLC |
DS1742 Y2KC NV TIMEKEEPING RAM
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | Through Hole | 24-DIP Module (0.600, 15.24mm) | NO | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | - | - | e3 | yes | Obsolete | 3 (168 Hours) | 24 | - | Clock/Calendar | TIN | - | - | - | - | - | 4.5V~5.5V | DUAL | - | 260 | 5V | 2.54mm | unknown | - | NOT SPECIFIED | - | 24 | R-PDIP-P24 | - | COMMERCIAL | - | - | - | - | - | Parallel | - | - | 2KB | - | 0.032MHz | - | - | - | - | 8 | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 3mA @ 5V | - | - | - | - | - | Leap Year, NVSRAM, Y2K | - | 8.51mm | 37.595mm | 15.24mm | - | - | ROHS3 Compliant | - | ||
| DS1742-70 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #PCF8563BS/4,118Twicea Part #17568-476-PCF8563BS/4,118 | NXP USA Inc. |
IC CMOS RTC/CALENDAR 10HVSON
Datasheet
Compare
| 1072
In Stock
| Min.:1 Mult.:1 | 7 Weeks | - | - | Surface Mount | 10-VFDFN Exposed Pad | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2003 | - | e4 | - | Active | 1 (Unlimited) | 10 | - | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | 8542.39.00.01 | - | - | 1.8V~5.5V | DUAL | - | 260 | 2V | 0.5mm | - | - | 30 | PCF8563 | 10 | S-PDSO-G10 | - | Not Qualified | - | - | 2/5V | - | - | I2C, 2-Wire Serial | - | - | - | - | 0.032MHz | - | - | - | - | - | 1 | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 0.6μA~0.75μA @ 2V~5V | SECONDS | Y | - | YES | I2C | Alarm, Leap Year, Watchdog Timer | - | 1mm | 3mm | 3mm | - | - | ROHS3 Compliant | - | |
| PCF8563BS/4,118 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #M41ST85WMH6ETwicea Part #761-476-M41ST85WMH6E | STMicroelectronics |
IC RTC CLK/CALENDAR I2C 28-SOIC
Datasheet
Compare
| 379
In Stock
| Min.:1 Mult.:1 | - | - | Surface Mount | Surface Mount | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | - | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | - | - | e3 | - | Obsolete | 3 (168 Hours) | 28 | EAR99 | Clock/Calendar | MATTE TIN | - | - | 8542.39.00.01 | - | - | 2.7V~3.6V | DUAL | - | 260 | 3V | 1.27mm | - | - | 40 | M41ST | 28 | - | - | - | 3.3V | - | - | - | - | I2C, 2-Wire Serial | - | - | 44B | - | 0.032MHz | - | - | Clock | - | - | 1 | HH:MM:SS:hh (24 hr) | 64 B | YY-MM-DD-dd | 0.5mA @ 2.7V~3.6V | 1/100SECOND | Y | 2.5V~3.5V | - | I2C | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | 2.69mm | - | 18.49mm | 8.89mm | No | - | Non-RoHS Compliant | Lead Free | |
| M41ST85WMH6E | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #RV-3029-C3-TA-QC-Opt. BTwicea Part #530-476-RV-3029-C3-TA-QC-Opt. B | Micro Crystal |
Real Time Clock RV-3029-C3, Real-Time Clock, I C-bus, B Stability, 25ppm @ -40 to 85C (SMD 3.7 x 2.5 x 0.9)
Datasheet
Compare
| 800
In Stock
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | Backup Switching | - | - | - | 1000 | - | - | - | - | - | + 85 C | - | - | - | - 40 C | - | - | SMD/SMT | MSL 1 - Unlimited | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Details | - | Serial, 2-Wire, I2C | 2 B | - | - | - | 5.5 V | 1.3 V | - | - | - | - | - | - | - | RV-3029-C3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | HH:MM:SS | - | YY-MM-DD-dd | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| RV-3029-C3-TA-QC-Opt. B | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #PCF8573T,512Twicea Part #17568-476-PCF8573T,512 | NXP Semiconductors |
Real Time Clock Serial Clock/Calendar/Alarm 16-Pin SO Tube
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | - | Serial | - | EAR99 | - | - | Gull-wing | - | - | - | - | 85 | 200 | - | - | -40 | Surface Mount | - | - | - | - | - | - | - | - | 2.45(Max) | 10.5(Max) | - | - | 7.6(Max) | - | - | 16 | - | - | - | - | - | - | SOP | SO | - | - | - | - | - | - | - | - | Tube | - | - | - | - | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 16 | - | Clock/Calendar/Alarm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | HH:MM:SS | - | YY:MM:DD | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | - | ||
| PCF8573T,512 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #M41ST84WMQ6ETwicea Part #761-476-M41ST84WMQ6E | STMicroelectronics |
IC RTC CLK/CALENDAR I2C 16-SOIC
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | Surface Mount | Surface Mount | 16-SOIC (0.154, 3.90mm Width) | - | 16 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | - | - | e4 | - | Obsolete | 1 (Unlimited) | 16 | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | 8542.39.00.01 | - | - | 2.7V~3.6V | DUAL | - | 260 | 3V | 1.27mm | unknown | - | 30 | M41ST | 16 | - | - | Not Qualified | 3.3V | - | - | - | - | I2C, 2-Wire Serial | - | - | 44B | - | 0.032MHz | - | - | Clock | - | - | 1 | HH:MM:SS:hh (24 hr) | 64 B | YY-MM-DD-dd | 0.5mA @ 2.7V~3.6V | 1/100SECOND | Y | 2.5V~3.5V | - | I2C | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | 1.6mm | - | 10mm | 4mm | - | - | ROHS3 Compliant | Lead Free | ||
| M41ST84WMQ6E | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #M48T59Y-70MH1FTwicea Part #761-476-M48T59Y-70MH1F | STMicroelectronics |
IC RTC CLK/CALENDAR PAR 28SOH
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | Surface Mount | Surface Mount | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tape & Reel (TR) | - | Timekeeper® | - | - | Obsolete | 1 (Unlimited) | 28 | EAR99 | Clock/Calendar | - | - | - | 8542.39.00.01 | - | - | 4.5V~5.5V | DUAL | - | 260 | 5V | 1.27mm | - | 70GHz | 10 | M48T59 | 28 | R-PDSO-G28 | - | Not Qualified | - | - | 5V | - | - | Parallel | - | - | 62.5kB | - | - | - | 70 ns | Clock | - | 8 | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | SECONDS | Y | - | NO | - | Alarm, Leap Year, Watchdog Timer | - | 3.05mm | 18.1mm | 8.56mm | - | - | ROHS3 Compliant | Lead Free | ||
| M48T59Y-70MH1F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #PT7C43190AWEXTwicea Part #233-476-PT7C43190AWEX | Diodes Incorporated |
IC RTC CALENDAR 3-WIRE SER 8SOIC
Datasheet
Compare
| 13
In Stock
| Min.:1 Mult.:1 | 14 Weeks | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | - | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | - | 1.35V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3-Wire Serial | - | - | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 0.6μA~14μA @ 3V~5V | - | - | - | - | - | Alarm, Leap Year, Square Wave Output | - | - | - | - | - | - | ROHS3 Compliant | - | |
| PT7C43190AWEX | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #PT7C433833AWEXTwicea Part #233-476-PT7C433833AWEX | Diodes Incorporated |
CLOCK VCXO SO-8 T&R 2.5K
Datasheet
Compare
| Min.:1 Mult.:1 | 20 Weeks | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | - | - | - | Active | 1 (Unlimited) | - | EAR99 | Clock/Calendar | - | - | - | 8542.39.00.01 | - | - | 2.7V~5.5V | - | - | NOT SPECIFIED | - | - | - | - | NOT SPECIFIED | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | 56B | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 125μA @ 2.7V~5.5V | - | - | 1.5V~3.7V | - | - | Leap Year, NVSRAM, Square Wave Output | - | - | - | - | - | - | RoHS Compliant | - | ||
| PT7C433833AWEX | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #1339-31DCGI8Twicea Part #668-476-1339-31DCGI8 | Renesas Electronics America Inc. |
IC RTC CLK/CALENDAR I2C 8-SOIC
Datasheet
Compare
| 1000
In Stock
| Min.:1 Mult.:1 | 12 Weeks | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | 8-SOIC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Industrial grade | - | -40°C~85°C | Tape & Reel (TR) | - | - | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | - | 3.3V~5.5V | - | - | - | - | - | - | - | - | IDT1339 | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 200μA @ 3.63V~5.5V | - | - | 1.3V~3.7V | - | - | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | - | - | - | - | - | ROHS3 Compliant | - | |
| 1339-31DCGI8 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #ISL12020MIRZTwicea Part #391-476-ISL12020MIRZ | Intersil (Renesas Electronics America) |
INTERSIL ISL12020MIRZREAL TIME CLOCK-RTC, D-D-M-Y, 128 X 8, DFN-20
Datasheet
Compare
| 4972
In Stock
| Min.:1 Mult.:1 | 7 Weeks | Tin | Surface Mount | - | DFN | - | 20 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2008 | - | e3 | - | Active | 1 (Unlimited) | 20 | EAR99 | - | - | 85°C | -40°C | 8542.39.00.01 | - | - | - | DUAL | - | 260 | 3V | 0.5mm | - | - | - | - | 20 | - | - | - | - | - | 3/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | 128B | - | 0.032MHz | 0.0005 % | - | Clock | - | - | - | HH:MM:SS | 128 B | YY-MM-DD-dd | - | SECONDS | Y | - | - | I2C | - | 1.3mm | - | 5.5mm | 4mm | No | No SVHC | RoHS Compliant | Lead Free | |
| ISL12020MIRZ 391-476-ISL12020MIRZ Intersil (Renesas Electronics America)
RoHS :
Package :
-
In Stock :
4972
1 :
-
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 | Mfr. Part #PCF8523TS/1,112Twicea Part #17568-476-PCF8523TS/1,112 | NXP USA Inc. |
IC RTC CLK/CALENDAR I2C 14-TSSOP
Datasheet
Compare
| Min.:1 Mult.:1 | 7 Weeks | - | - | Surface Mount | 14-TSSOP (0.173, 4.40mm Width) | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | 2003 | - | - | - | Obsolete | 1 (Unlimited) | 14 | - | Clock/Calendar | - | - | - | 8542.39.00.01 | - | - | 1.6V~5.5V | DUAL | - | NOT SPECIFIED | 3V | 0.65mm | - | - | NOT SPECIFIED | PCF8523 | 14 | R-PDSO-G14 | - | Not Qualified | - | - | 1.2/5.5V | - | - | I2C, 2-Wire Serial | - | - | - | - | 0.032MHz | - | - | - | - | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 0.5μA @ 2V~5V | SECONDS | Y | 1.8V~5.5V | YES | I2C | Alarm, Leap Year, Watchdog Timer | - | 1.1mm | 5mm | 4.4mm | - | - | ROHS3 Compliant | - | ||
| PCF8523TS/1,112 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #X1205V8IZTwicea Part #391-476-X1205V8IZ | Intersil (Renesas Electronics America) |
IC RTC CLK/CALENDAR I2C 8-TSSOP
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | Surface Mount | - | TSSOP | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Bulk | 2005 | - | e3 | - | - | 1 (Unlimited) | 8 | EAR99 | - | MATTE TIN | 85°C | -40°C | 8542.39.00.01 | - | - | - | DUAL | - | 260 | 5V | 0.65mm | - | - | 40 | - | 8 | R-PDSO-G8 | - | Not Qualified | - | 5.5V | 3/5V | INDUSTRIAL | 2.7V | 2-Wire, I2C, Serial | - | - | - | TIMER, REAL TIME CLOCK | 0.032MHz | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | - | SECONDS | Y | - | YES | I2C | - | - | 1.2mm | 4.4mm | 3mm | - | - | RoHS Compliant | Lead Free | ||
| X1205V8IZ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #PCF85363ATT1/AJTwicea Part #17568-476-PCF85363ATT1/AJ | NXP USA Inc. |
Real Time Clock Real-Time Clock calendar 64byte RAM
Datasheet
Compare
| 100
In Stock
| Min.:1 Mult.:1 | 7 Weeks | - | - | Surface Mount | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Industrial grade | - | -40°C~85°C | Tape & Reel (TR) | 2010 | - | - | - | Active | 1 (Unlimited) | 10 | - | Clock/Calendar | - | - | - | - | - | - | 0.9V~5.5V | DUAL | - | NOT SPECIFIED | 3.3V | 0.5mm | - | - | NOT SPECIFIED | - | 10 | S-PDSO-G10 | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | 64B | - | - | - | - | - | - | - | 1 | HH:MM:SS:hh (12/24 hr) | - | YY-MM-DD-dd | 0.885μA @ 3.3V | - | - | 0.9V~5.5V | - | I2C | Alarm, Leap Year, Watchdog Timer | - | 1.1mm | 3mm | 3mm | - | - | ROHS3 Compliant | - | |
| PCF85363ATT1/AJ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #M41ST85WMH6Twicea Part #761-476-M41ST85WMH6 | STMicroelectronics |
Real Time Clock Serial 64byte Clock/Calendar/Alarm/Supervisor 28-Pin SOH Tube
Datasheet
Compare
| 39
In Stock
| Min.:1 Mult.:1 | - | - | Surface Mount | - | - | YES | 28 | - | - | 28 | - | Serial (2-Wire, I2C) | 0.032 MHz | EAR99 | - | STMICROELECTRONICS | - | STMicroelectronics | M41ST85WMH6 | 3.6 | - | 85 | 1000 | 2.7 | - | -40 | Surface Mount | - | - | 85 °C | -40 °C | PLASTIC/EPOXY | SOP | 0.300 INCH, SNAPHAT, PLASTIC, SOH-28 | SOP28,.5 | 2.69(Max) | 18.49(Max) | RECTANGULAR | SMALL OUTLINE | 8.89(Max) | Obsolete | SOIC | 28 | NOT SPECIFIED | 7.79 | Compliant | Yes | - | - | SOH | SOH | Industrial | 3.6 V | 2.7 V | 3 V | 3.3 | - | 64 | - | Tube | - | - | e0 | - | Obsolete | - | - | EAR99 | - | TIN LEAD | 85 °C | -40 °C | 8542.39.00.01 | Timer or RTC | CMOS | - | DUAL | GULL WING | NOT SPECIFIED | - | 1.27 mm | compliant | - | - | - | 28 | R-PDSO-G28 | Clock/Calendar/Alarm/Supervisor | Not Qualified | 3.3 V | - | 3/3.3 V | INDUSTRIAL | - | - | 3.6 V | 2.7 V | - | TIMER, REAL TIME CLOCK | - | - | - | Clock | 3.05 mm | - | 1 | HH:MM:SS:hh | - | DW:DM:M:Y | - | 1/100 SECOND | Y | - | NO | I2C | - | - | - | 18.1 mm | 8.56 mm | - | - | RoHS non-compliant | - | |
| M41ST85WMH6 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #BQ4845YS-A4G4Twicea Part #815-476-BQ4845YS-A4G4 | Texas Instruments |
IC RTC CLK/CALENDAR PAR 28-SOIC
Datasheet
Compare
| Min.:1 Mult.:1 | - | Gold | Surface Mount | Surface Mount | 28-SOIC (0.295, 7.50mm Width) | - | 28 | - | 730.794007mg | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | - | - | e4 | - | Obsolete | 1 (Unlimited) | 28 | EAR99 | Clock/Calendar | - | - | - | 8542.39.00.01 | - | - | 4.5V~5.5V | DUAL | - | 260 | 5V | 1.27mm | - | - | - | BQ4845 | 28 | - | - | - | 5V | - | 5V | - | - | Parallel | - | - | - | - | 0.032MHz | - | - | Clock | - | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 1.5mA Typ @ 4.5 V~5.5 V | SECONDS | Y | 2.3V~4V | NO | - | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | 2.35mm | - | 18mm | 7.52mm | No | - | ROHS3 Compliant | Lead Free | ||
| BQ4845YS-A4G4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #BQ4285S-SB2G4Twicea Part #815-476-BQ4285S-SB2G4 | Texas Instruments |
Real Time Clock Multiplexed 114Byte 24-Pin SOIC Tube
Datasheet
Compare
| Min.:1 Mult.:1 | - | Gold | Surface Mount | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | - | 24 | - | 624.398247mg | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | - | - | e4 | - | Obsolete | 1 (Unlimited) | 24 | EAR99 | Clock/Calendar | - | - | - | 8542.39.00.01 | - | - | 4.5V~5.5V | DUAL | - | 260 | 5V | 1.27mm | - | - | - | BQ4285 | 24 | - | - | - | 5V | - | 5V | - | - | Parallel | - | - | 114B | - | 0.032MHz | - | - | Clock | - | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | - | SECONDS | Y | 2.5V~4V | NO | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 2.35mm | - | 15.4mm | 7.52mm | No | - | ROHS3 Compliant | Lead Free | ||
| BQ4285S-SB2G4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #AB1815-T3Twicea Part #5-476-AB1815-T3 | Abracon LLC |
IC RTC CLK/CALENDAR SPI 16-QFN
Datasheet
Compare
| 1781
In Stock
| Min.:1 Mult.:1 | 13 Weeks | - | Surface Mount | Surface Mount | 16-VFQFN Exposed Pad | - | - | 16-QFN (3x3) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Cut Tape (CT) | 2012 | - | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | 85°C | -40°C | - | - | - | 1.7V~3.6V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | SPI | 3.6V | 1.7V | 256B | - | - | - | - | Clock | - | - | - | HH:MM:SS:hh | 256 B | YY-MM-DD-dd | 0.17μA~0.22μA @ 1.8V~3V | - | - | 1.5V~3.6V | - | - | Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer | - | - | - | - | No | - | RoHS Compliant | Lead Free | |
| AB1815-T3 |
Index :
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