- All Products
- Integrated Circuits (ICs)
- Clock/Timing - Real Time Clocks
| Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | Factory Lead Time | Mounting Type | Package / Case | Surface Mount | Usage Level | Operating Temperature | Packaging | Published | JESD-609 Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | ECCN Code | Type | Terminal Finish | Additional Feature | HTS Code | Voltage - Supply | Terminal Position | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Reach Compliance Code | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | JESD-30 Code | Qualification Status | Interface | Memory Size | Clock Frequency | Time Format | Date Format | Current - Timekeeping (Max) | Voltage - Supply, Battery | Information Access Method | Features | Height Seated (Max) | Length | Width | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
  | Mfr. Part #ISL12022MIBZR5421Twicea Part #668-476-ISL12022MIBZR5421 | Renesas Electronics America Inc. |
IC RTC CLK/CALENDAR I2C 20-SOIC
Datasheet
Compare
| 13
In Stock
| Min.:1 Mult.:1 | 7 Weeks | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | - | Industrial grade | -40°C~85°C | Tube | 2008 | e3 | Active | 1 (Unlimited) | - | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | 8542.39.00.01 | 2.7V~5.5V | - | NOT SPECIFIED | - | - | - | NOT SPECIFIED | ISL12022 | 20 | - | - | I2C, 2-Wire Serial | 128B | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 14μA~15μA @ 3V~5V | 1.8V~5.5V | - | Alarm, Daylight Savings, Leap Year, SRAM | - | - | - | ROHS3 Compliant | |
| ISL12022MIBZR5421 | |||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #ISL12024IBZ-TTwicea Part #668-476-ISL12024IBZ-T | Renesas Electronics America Inc. |
IC RTC CLK/CALENDAR I2C 8-SOIC
Datasheet
Compare
| 13
In Stock
| Min.:1 Mult.:1 | 7 Weeks | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | -40°C~85°C | Cut Tape (CT) | 1999 | e3 | Active | 1 (Unlimited) | - | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | 8542.39.00.01 | 2.7V~5.5V | - | NOT SPECIFIED | - | - | - | NOT SPECIFIED | ISL12024 | 8 | - | - | I2C, 2-Wire Serial | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | - | Alarm, Leap Year, Unique ID | - | - | - | ROHS3 Compliant | |
| ISL12024IBZ-T | |||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #ISL12026IVZTwicea Part #668-476-ISL12026IVZ | Renesas Electronics America Inc. |
IC RTC CLK/CALENDAR I2C 8-TSSOP
Datasheet
Compare
| 648
In Stock
| Min.:1 Mult.:1 | 7 Weeks | Surface Mount | 8-TSSOP (0.173, 4.40mm Width) | YES | Industrial grade | -40°C~85°C | Tube | 2010 | e3 | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | 8542.39.00.01 | 2.7V~5.5V | DUAL | NOT SPECIFIED | 3.3V | 0.65mm | - | NOT SPECIFIED | ISL12026 | 8 | R-PDSO-G8 | - | I2C, 2-Wire Serial | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | I2C | Alarm, Leap Year | 1.2mm | 4.4mm | 3mm | ROHS3 Compliant | |
| ISL12026IVZ | |||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #ISL1220IUZ-TTwicea Part #668-476-ISL1220IUZ-T | Renesas Electronics America Inc. |
IC RTC CLK/CALENDAR I2C 10-MSOP
Datasheet
Compare
| 13
In Stock
| Min.:1 Mult.:1 | 6 Weeks | Surface Mount | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | - | - | -40°C~85°C | Cut Tape (CT) | 2004 | e3 | Active | 2 (1 Year) | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | 8542.39.00.01 | 2.7V~5.5V | - | NOT SPECIFIED | - | - | - | NOT SPECIFIED | ISL1220 | 10 | - | - | I2C, 2-Wire Serial | 8B | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 4μA~6μA @ 3V~5V | 1.8V~5.5V | - | Alarm, Leap Year, SRAM | - | - | - | ROHS3 Compliant | |
| ISL1220IUZ-T | |||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #ISL12082IB8ZTwicea Part #668-476-ISL12082IB8Z | Renesas Electronics America Inc. |
IC RTC CLK/CALENDAR I2C 8-SOIC
Datasheet
Compare
| 13
In Stock
| Min.:1 Mult.:1 | 7 Weeks | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | -40°C~85°C | Tube | 2008 | e3 | Active | 1 (Unlimited) | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | 8542.39.00.01 | 2.7V~5.5V | - | NOT SPECIFIED | - | - | - | NOT SPECIFIED | ISL12082 | 8 | - | - | I2C, 2-Wire Serial | - | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 4μA~6μA @ 3V~5V | 1.8V~5.5V | - | Alarm, Leap Year, Watchdog Timer | - | - | - | ROHS3 Compliant | |
| ISL12082IB8Z | |||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #ISL1218IBZTwicea Part #668-476-ISL1218IBZ | Renesas Electronics America Inc. |
IC RTC CLK/CALENDAR I2C 8-SOIC
Datasheet
Compare
| 13
In Stock
| Min.:1 Mult.:1 | 7 Weeks | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | -40°C~85°C | Tube | 2004 | e3 | Active | 1 (Unlimited) | - | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | 8542.39.00.01 | 2.7V~5.5V | - | NOT SPECIFIED | - | - | - | NOT SPECIFIED | ISL1218 | 8 | - | - | I2C, 2-Wire Serial | 8B | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 4μA~6μA @ 3V~5V | 1.8V~5.5V | - | Alarm, Leap Year, SRAM | - | - | - | ROHS3 Compliant | |
| ISL1218IBZ | |||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #ISL1208IB8Z-T7ATwicea Part #668-476-ISL1208IB8Z-T7A | Renesas Electronics America Inc. |
IC RTC CLK/CALENDAR I2C 8-SOIC
Datasheet
Compare
| 184
In Stock
| Min.:1 Mult.:1 | 8 Weeks | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | YES | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2018 | e3 | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | 8542.39.00.01 | 2.7V~5.5V | DUAL | 260 | 3.3V | 1.27mm | - | NOT SPECIFIED | ISL1208 | 8 | R-PDSO-G8 | - | I2C, 2-Wire Serial | 2B | 0.032MHz | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 4μA~6μA @ 3V~5V | 1.8V~5.5V | I2C | Alarm, Leap Year, SRAM | 1.7272mm | 4.9022mm | 3.9116mm | ROHS3 Compliant | |
| ISL1208IB8Z-T7A | |||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #ISL12026AIBZTwicea Part #668-476-ISL12026AIBZ | Renesas Electronics America Inc. |
IC RTC CLK/CALENDAR I2C 8-SOIC
Datasheet
Compare
| 17
In Stock
| Min.:1 Mult.:1 | 7 Weeks | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | YES | Industrial grade | -40°C~85°C | Tube | 2010 | e3 | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | 8542.39.00.01 | 2.7V~5.5V | DUAL | NOT SPECIFIED | 3.3V | 1.27mm | - | NOT SPECIFIED | ISL12026A | 8 | R-PDSO-G8 | - | I2C, 2-Wire Serial | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | I2C | Alarm, Leap Year | 1.75mm | 4.9mm | 3.9mm | ROHS3 Compliant | |
| ISL12026AIBZ | |||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #ISL12026IBZ-T7ATwicea Part #668-476-ISL12026IBZ-T7A | Renesas Electronics America Inc. |
IC RTC CLK/CALENDAR I2C 8-SOIC
Datasheet
Compare
| 13
In Stock
| Min.:1 Mult.:1 | 6 Weeks | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | -40°C~85°C | Tape & Reel (TR) | 2010 | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | 2.7V~5.5V | - | - | - | - | - | - | ISL12026 | 8 | - | - | I2C, 2-Wire Serial | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | - | Alarm, Leap Year | - | - | - | ROHS3 Compliant | |
| ISL12026IBZ-T7A | |||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #ISL12022MAIBZTwicea Part #668-476-ISL12022MAIBZ | Renesas Electronics America Inc. |
IC RTC CLK/CALENDAR I2C 20-SOIC
Datasheet
Compare
| 220
In Stock
| Min.:1 Mult.:1 | 6 Weeks | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | YES | Industrial grade | -40°C~85°C | Tube | - | e3 | Active | 1 (Unlimited) | 20 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | CASE NO : 64026634 | 8542.39.00.01 | 2.7V~5.5V | DUAL | 260 | 3V | 1.27mm | not_compliant | 30 | ISL12022 | 20 | R-PDSO-G20 | - | I2C, 2-Wire Serial | 128B | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 14μA~15μA @ 3V~5V | 1.8V~5.5V | I2C; SERIAL | Alarm, Daylight Savings, Leap Year, SRAM | 2.65mm | 12.8mm | 7.5mm | ROHS3 Compliant | |
| ISL12022MAIBZ | |||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #CDP68HC68T1M2ZTwicea Part #668-476-CDP68HC68T1M2Z | Renesas Electronics America Inc. |
IC RTC CLK/CALENDAR SPI 16-SOIC
Datasheet
Compare
| 72
In Stock
| Min.:1 Mult.:1 | 9 Weeks | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | - | Industrial grade | -40°C~85°C | Tube | 2001 | e3 | Active | 3 (168 Hours) | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | 8542.39.00.01 | 3V~6V | - | - | - | - | - | - | CDP68HC68T1 | 16 | - | - | SPI | 32B | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 20μA~500μA @ 5V | 2.2V~6V | - | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | - | - | ROHS3 Compliant | |
| CDP68HC68T1M2Z | |||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #ISL1209IU10Z-TKTwicea Part #668-476-ISL1209IU10Z-TK | Renesas Electronics America Inc. |
IC RTC EVENT REC I2C 10-MSOP
Datasheet
Compare
| 2867
In Stock
| Min.:1 Mult.:1 | 7 Weeks | Surface Mount | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | - | Industrial grade | -40°C~85°C | Cut Tape (CT) | 2004 | e3 | Active | 2 (1 Year) | - | EAR99 | Time Event Recorder | Matte Tin (Sn) | - | 8542.39.00.01 | 2.7V~5.5V | - | NOT SPECIFIED | - | - | - | NOT SPECIFIED | ISL1209 | 10 | - | - | I2C, 2-Wire Serial | 2B | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 4μA~6μA @ 3V~5V | 1.8V~5.5V | - | Alarm, Leap Year, SRAM | - | - | - | ROHS3 Compliant | |
| ISL1209IU10Z-TK | |||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #ISL1208IU8Z-T7ATwicea Part #668-476-ISL1208IU8Z-T7A | Renesas Electronics America Inc. |
IC RTC CLK/CALENDAR I2C 8-MSOP
Datasheet
Compare
| 4524
In Stock
| Min.:1 Mult.:1 | 7 Weeks | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | YES | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2004 | e3 | Active | 2 (1 Year) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | 8542.39.00.01 | 2.7V~5.5V | DUAL | 260 | 3V | 0.65mm | - | 40 | ISL1208 | 8 | S-PDSO-G8 | - | I2C, 2-Wire Serial | 2B | 0.032MHz | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 4μA~6μA @ 3V~5V | 1.8V~5.5V | I2C | Alarm, Leap Year, SRAM | 1.1mm | 3mm | 3mm | ROHS3 Compliant | |
| ISL1208IU8Z-T7A | |||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #ISL12022MIBZ-TTwicea Part #668-476-ISL12022MIBZ-T | Renesas Electronics America Inc. |
IC RTC/CALENDAR TEMP SNSR 20SOIC
Datasheet
Compare
| 25000
In Stock
| Min.:1 Mult.:1 | 6 Weeks | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | YES | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2011 | e3 | Active | 1 (Unlimited) | 20 | EAR99 | Clock/Calendar | Matte Tin (Sn) | ALSO OPERATES WITH 5 V NOMINAL | 8542.39.00.01 | 2.7V~5.5V | DUAL | NOT SPECIFIED | 3V | 1.27mm | - | NOT SPECIFIED | ISL12022 | 20 | R-PDSO-G20 | - | I2C, 2-Wire Serial | 128B | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 14μA~15μA @ 3V~5V | 1.8V~5.5V | I2C; SERIAL | Alarm, Daylight Savings, Leap Year, SRAM | 2.65mm | 12.8mm | 7.5mm | ROHS3 Compliant | |
| ISL12022MIBZ-T | |||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #ISL12057IUZTwicea Part #668-476-ISL12057IUZ | Renesas Electronics America Inc. |
Real Time Clock Serial Clock/Calendar/Alarm/Interrupt Automotive 8-Pin MSOP Tube
Datasheet
Compare
| 1500
In Stock
| Min.:1 Mult.:1 | 6 Weeks | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | - | Industrial grade | -40°C~85°C | Tube | - | e3 | Active | 1 (Unlimited) | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | 8542.39.00.01 | 1.8V~3.6V | - | NOT SPECIFIED | - | - | - | NOT SPECIFIED | ISL12057 | 8 | - | - | I2C, 2-Wire Serial | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.65μA @ 1.8V | - | - | Alarm, Leap Year | - | - | - | ROHS3 Compliant | |
| ISL12057IUZ | |||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #ISL1208IU8ZTwicea Part #668-476-ISL1208IU8Z | Renesas Electronics America Inc. |
IC RTC CLK/CALENDAR I2C 8-MSOP
Datasheet
Compare
| 24
In Stock
| Min.:1 Mult.:1 | 7 Weeks | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | YES | Industrial grade | -40°C~85°C | Tube | 2004 | e3 | Active | 2 (1 Year) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | 8542.39.00.01 | 2.7V~5.5V | DUAL | NOT SPECIFIED | 3V | 0.65mm | - | NOT SPECIFIED | ISL1208 | 8 | S-PDSO-G8 | - | I2C, 2-Wire Serial | 2B | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 4μA~6μA @ 3V~5V | 1.8V~5.5V | I2C | Alarm, Leap Year, SRAM | 1.1mm | 3mm | 3mm | ROHS3 Compliant | |
| ISL1208IU8Z | |||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #ISL1208IU8Z-TKTwicea Part #668-476-ISL1208IU8Z-TK | Renesas Electronics America Inc. |
Real Time Clock Serial 2byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin MSOP T/R
Datasheet
Compare
| 6000
In Stock
| Min.:1 Mult.:1 | 7 Weeks | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | YES | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2004 | e3 | Active | 2 (1 Year) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | 8542.39.00.01 | 2.7V~5.5V | DUAL | NOT SPECIFIED | 3V | 0.65mm | - | NOT SPECIFIED | ISL1208 | 8 | S-PDSO-G8 | - | I2C, 2-Wire Serial | 2B | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 4μA~6μA @ 3V~5V | 1.8V~5.5V | I2C | Alarm, Leap Year, SRAM | 1.1mm | 3mm | 3mm | ROHS3 Compliant | |
| ISL1208IU8Z-TK | |||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #ISL12057IUZ-TTwicea Part #668-476-ISL12057IUZ-T | Renesas Electronics America Inc. |
ISL12057 Series 3.6 V Low Cost and Low Power I2C RTC Real Time Clock - MSOP-8
Datasheet
Compare
| 10
In Stock
| Min.:1 Mult.:1 | 6 Weeks | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | YES | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2008 | e3 | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | 8542.39.00.01 | 1.8V~3.6V | DUAL | 260 | 3V | 0.65mm | - | 30 | ISL12057 | 8 | S-PDSO-G8 | Not Qualified | I2C, 2-Wire Serial | - | 0.032MHz | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.65μA @ 1.8V | - | I2C | Alarm, Leap Year | 1.1mm | 3mm | 3mm | ROHS3 Compliant | |
| ISL12057IUZ-T | |||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #ISL12023IVZTwicea Part #668-476-ISL12023IVZ | Renesas Electronics America Inc. |
IC RTC CLK/CALENDAR I2C 14-TSSOP
Datasheet
Compare
| Min.:1 Mult.:1 | - | Surface Mount | 14-TSSOP (0.173, 4.40mm Width) | - | Industrial grade | -40°C~85°C | Tube | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | 2.7V~5.5V | - | - | - | - | - | - | ISL12023 | - | - | - | I2C, 2-Wire Serial | 128B | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 14μA~15μA @ 3V~5V | 1.8V~5.5V | - | Alarm, Daylight Savings, Leap Year, SRAM | - | - | - | ROHS3 Compliant | ||
| ISL12023IVZ | |||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #ISL12028IVZTwicea Part #668-476-ISL12028IVZ | Renesas Electronics America Inc. |
IC RTC CLK/CALENDAR I2C 14-TSSOP
Datasheet
Compare
| Min.:1 Mult.:1 | - | Surface Mount | 14-TSSOP (0.173, 4.40mm Width) | - | Industrial grade | -40°C~85°C | Tube | - | - | Obsolete | 1 (Unlimited) | - | EAR99 | Clock/Calendar | - | - | 8542.39.00.01 | 2.7V~5.5V | - | NOT SPECIFIED | - | - | - | NOT SPECIFIED | ISL12028 | 14 | - | - | I2C, 2-Wire Serial | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | - | Alarm, Leap Year, Supervisor, Watchdog Timer | - | - | - | ROHS3 Compliant | ||
| ISL12028IVZ |
Index :
0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ