- All Products
- Integrated Circuits (ICs)
- Clock/Timing - Real Time Clocks
| Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | Factory Lead Time | Mount | Mounting Type | Package / Case | Surface Mount | Number of Pins | Supplier Device Package | Bus Type | ECCN (US) | HTS | Lead Shape | Maximum Operating Supply Voltage (V) | Maximum Operating Temperature (°C) | Minimum Operating Supply Voltage (V) | Minimum Operating Temperature (°C) | Mounting | Package Height | Package Length | Package Width | PCB changed | Standard Package Name | Supplier Package | Typical Operating Supply Voltage (V) | Operating Temperature | Packaging | Series | JESD-609 Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | Type | Terminal Finish | Max Operating Temperature | Min Operating Temperature | Voltage - Supply | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Reach Compliance Code | Time@Peak Reflow Temperature-Max (s) | Pin Count | JESD-30 Code | Function | Interface | Memory Size | Time Format | Date Format | Current - Timekeeping (Max) | Voltage - Supply, Battery | Information Access Method | Features | Height Seated (Max) | Length | Width | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
  | Mfr. Part #RX-8571NB:B3PURESNTwicea Part #262-476-RX-8571NB:B3PURESN | EPSON |
IC RTC CLK/CALENDAR I2C 22-SON
Datasheet
Compare
| 21
In Stock
| Min.:1 Mult.:1 | 13 Weeks | Surface Mount | Surface Mount | 22-LFDFN | - | 22 | 22-SON (5x6) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | RX-8571NB | - | Active | 1 (Unlimited) | - | Clock/Calendar | - | 85°C | -40°C | 1.6V~5.5V | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | 16B | HH:MM:SS (24 hr) | YY-MM-DD-dd | 0.55μA~0.6μA @ 3V~5V | - | - | Alarm, Leap Year, RAM | - | - | - | ROHS3 Compliant | |
| RX-8571NB:B3PURESN | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #RX-8571LC:B0 PURE SNTwicea Part #262-476-RX-8571LC:B0 PURE SN | EPSON |
IC RTC CLK/CALENDAR I2C 12-VSOJ
Datasheet
Compare
| 25
In Stock
| Min.:1 Mult.:1 | 15 Weeks | - | Surface Mount | 12-TFSOJ (0.094, 2.40mm Width) | - | - | 12-VSOJ | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | RX-8571LC | - | Active | 1 (Unlimited) | - | Clock/Calendar | - | - | - | 1.6V~5.5V | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | 16B | HH:MM:SS (24 hr) | YY-MM-DD-dd | 0.55μA~0.6μA @ 3V~5V | - | - | Alarm, Leap Year, RAM | - | - | - | ROHS3 Compliant | |
| RX-8571LC:B0 PURE SN | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #RX-8025SA:AA:ROHSTwicea Part #262-476-RX-8025SA:AA:ROHS | EPSON |
IC RTC CLK/CALENDAR I2C 14-SOP
Datasheet
Compare
| 13
In Stock
| Min.:1 Mult.:1 | 15 Weeks | Surface Mount | Surface Mount | 14-SOIC (0.209, 5.30mm Width) | - | - | 14-SOP | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | RX-8025SA | - | Active | 1 (Unlimited) | - | Clock/Calendar | - | 85°C | -40°C | 1.7V~5.5V | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.2μA~1.8μA @ 3V~5V | - | - | Alarm, Leap Year | - | - | - | ROHS3 Compliant | |
| RX-8025SA:AA:ROHS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #RX-4045NB:AA3 PURE SNTwicea Part #262-476-RX-4045NB:AA3 PURE SN | EPSON |
IC REAL TIME CLOCK/CALENDAR
Datasheet
Compare
| 13
In Stock
| Min.:1 Mult.:1 | 13 Weeks | - | Surface Mount | 22-LFDFN | - | - | 22-SON (6.3x4.8) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | RX-4045NB | - | Active | 1 (Unlimited) | - | Clock/Calendar | - | - | - | 1.7V~5.5V | - | - | - | - | - | - | - | - | - | - | 4-Wire Serial | - | HH:MM:SS | YY-MM-DD-dd | 1.2μA~1.8μA @ 3V~5V | - | - | Alarm | - | - | - | ROHS3 Compliant | |
| RX-4045NB:AA3 PURE SN | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #RTC-7301SF:B0 ROHSTwicea Part #262-476-RTC-7301SF:B0 ROHS | EPSON |
IC REAL TIME CLOCK/CALENDAR
Datasheet
Compare
| 13
In Stock
| Min.:1 Mult.:1 | 13 Weeks | - | Surface Mount | 24-SOP (0.213, 5.40mm Width) | - | - | 24-SSOP | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | - | Active | 1 (Unlimited) | - | Clock/Calendar | - | - | - | 2.4V~5.5V | - | - | - | - | - | - | - | - | - | - | Parallel | - | - | - | 1μA~2μA @ 3V~5V | - | - | Alarm | - | - | - | ROHS3 Compliant | |
| RTC-7301SF:B0 ROHS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #RTC-4543SA:B:PURE SNTwicea Part #262-476-RTC-4543SA:B:PURE SN | EPSON |
IC RTC CALENDAR 3-WIRE SER 14SOP
Datasheet
Compare
| 13
In Stock
| Min.:1 Mult.:1 | 15 Weeks | - | Surface Mount | 14-SOIC (0.197, 5.00mm Width) | - | - | 14-SOP | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | - | RTC-4543SA | - | Active | 1 (Unlimited) | - | Clock/Calendar | - | - | - | 2.5V~5.5V | - | - | - | - | - | - | - | - | - | - | 3-Wire Serial | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1μA~3μA @ 2V~5V | - | - | Leap Year | - | - | - | ROHS3 Compliant | |
| RTC-4543SA:B:PURE SN | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #RX-8025SA:AC3 PURE SNTwicea Part #262-476-RX-8025SA:AC3 PURE SN | EPSON |
IC RTC CAL I2C/2-WIRE SER 14SOP
Datasheet
Compare
| 21
In Stock
| Min.:1 Mult.:1 | 13 Weeks | - | Surface Mount | 14-SOIC (0.197, 5.00mm Width) | - | - | 14-SOP | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | RX-8025SA | - | Active | 1 (Unlimited) | - | Clock/Calendar | - | - | - | 1.7V~5.5V | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.2μA~1.8μA @ 3V~5V | - | - | Alarm, Leap Year | - | - | - | ROHS3 Compliant | |
| RX-8025SA:AC3 PURE SN | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #RTC-8564JE:ROHSTwicea Part #262-476-RTC-8564JE:ROHS | EPSON |
IC RTC CLK/CALENDAR I2C 20-VSOJ
Datasheet
Compare
| Min.:1 Mult.:1 | 15 Weeks | Surface Mount | Surface Mount | 20-LSSOJ (0.213, 5.40mm Width) | - | 20 | 20-VSOJ | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | RTC-8564JE | - | Active | 1 (Unlimited) | - | Clock/Calendar | - | 85°C | -40°C | 1.8V~5.5V | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | HH:MM:SS | YY-MM-DD-dd | 0.7μA~0.8μA @ 3V~5V | - | - | Alarm, Y2K | - | - | - | ROHS3 Compliant | ||
| RTC-8564JE:ROHS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #RTC-4574JE:B3 ROHSTwicea Part #262-476-RTC-4574JE:B3 ROHS | EPSON |
IC RTC CLK/CALENDAR SER 20-VSOJ
Datasheet
Compare
| 13
In Stock
| Min.:1 Mult.:1 | 13 Weeks | - | Surface Mount | 20-LSSOJ (0.213, 5.40mm Width) | - | - | 20-VSOJ | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | RTC-4574JE | - | Active | 1 (Unlimited) | - | Clock/Calendar | - | - | - | 1.6V~5.5V | - | - | - | - | - | - | - | - | - | - | 3-Wire Serial | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1μA~2μA @ 3V~5V | - | - | Alarm, Leap Year | - | - | - | ROHS3 Compliant | |
| RTC-4574JE:B3 ROHS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #RTC-7301SF:B3 ROHSTwicea Part #262-476-RTC-7301SF:B3 ROHS | EPSON |
IC RTC CLK/CALENDAR PAR 24-SSOP
Datasheet
Compare
| 13
In Stock
| Min.:1 Mult.:1 | 13 Weeks | - | Surface Mount | 24-SOP (0.213, 5.40mm Width) | - | - | 24-SSOP | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | - | Active | 1 (Unlimited) | - | Clock/Calendar | - | - | - | 2.4V~5.5V | - | - | - | - | - | - | - | - | - | - | Parallel | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1μA~2μA @ 3V~5V | - | - | Alarm, Leap Year | - | - | - | ROHS3 Compliant | |
| RTC-7301SF:B3 ROHS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #RX-8581NB:B0Twicea Part #262-476-RX-8581NB:B0 | EPSON |
IC RTC CLK/CALENDAR I2C 22-SON
Datasheet
Compare
| 13
In Stock
| Min.:1 Mult.:1 | 13 Weeks | Surface Mount | Surface Mount | 22-SMD, 20 Leads, Flat Leads | - | - | 22-SON | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | RX-8581NB | - | Active | 1 (Unlimited) | - | Clock/Calendar | - | 85°C | -40°C | 1.8V~5.5V | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 0.8μA~1.2μA @ 3V~5V | - | - | Alarm, Leap Year | - | - | - | ROHS3 Compliant | |
| RX-8581NB:B0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #RTC62423Twicea Part #262-476-RTC62423 | Epson |
-
Datasheet
Compare
| 2
In Stock
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Non-RoHS Compliant | |
| RTC62423 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #RX-8803SA:UB3 PURE SNTwicea Part #262-476-RX-8803SA:UB3 PURE SN | EPSON |
IC RTC CLK/CALENDAR I2C 14-SOP
Datasheet
Compare
| 21
In Stock
| Min.:1 Mult.:1 | 13 Weeks | - | Surface Mount | 14-SOIC (0.197, 5.00mm Width) | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | RX-8803LC | e3 | Active | 1 (Unlimited) | 14 | Clock/Calendar | Tin (Sn) | - | - | 1.6V~5.5V | DUAL | GULL WING | NOT SPECIFIED | 3V | 1.27mm | not_compliant | NOT SPECIFIED | - | R-PDSO-G14 | - | I2C, 2-Wire Serial | - | - | YY-MM-DD | 2.1μA~3.4μA @ 3V~5V | - | I2C | Alarm | 3.3mm | 10.1mm | 5mm | ROHS3 Compliant | |
| RX-8803SA:UB3 PURE SN | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #RX-8801SA: UA PURE SNTwicea Part #262-476-RX-8801SA: UA PURE SN | EPSON |
IC REAL TIME CLOCK/CALENDAR
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | Surface Mount | 14-SOIC (0.197, 5.00mm Width) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | - | RX-8801SA | - | Not For New Designs | 1 (Unlimited) | - | Clock/Calendar | - | - | - | 1.6V~5.5V | - | - | - | - | - | - | - | - | - | - | I2C | - | - | - | 2.1μA~3.4μA @ 3V~5V | - | - | Alarm | - | - | - | ROHS3 Compliant | ||
| RX-8801SA: UA PURE SN | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #RX-8571NB B3 PSNTwicea Part #262-476-RX-8571NB B3 PSN | Epson America, Inc |
Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 20-Pin SON T/R
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | Serial (I2C) | EAR99 | 8542.31.00.01 | No Lead | 5.5 | 85 | 1.6 | -40 | Surface Mount | 1.3 | 6.3(Max) | 4.8 | 20 | SON | SON | 3 | - | Tape and Reel | - | - | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 20 | - | Clock/Calendar/Alarm/Timer/Interrupt | - | - | HH:MM:SS | DW:DM:M:Y | - | - | - | - | - | - | - | Yes with exemptions | ||
| RX-8571NB B3 PSN | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #Q41856471000112Twicea Part #262-476-Q41856471000112 | Epson America, Inc |
Real Time Clock Serial Clock/Calendar/Alarm/Timer 20-Pin VSOJ T/R
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | Serial (I2C) | EAR99 | - | - | 5.5 | 85 | 1.8 | -40 | Surface Mount | - | 7 | 5.4 | 20 | SOJ | VSOJ | 3 | - | Tape and Reel | - | - | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 20 | - | Clock/Calendar/Alarm/Timer | - | - | HH:MM:SS | DW:DM:M:Y | - | - | - | - | - | - | - | Yes with exemptions | ||
| Q41856471000112 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #RX-8035LC:B3 PURE SNTwicea Part #262-476-RX-8035LC:B3 PURE SN | EPSON |
IC RTC EVENT REC I2C 12-VSOJ
Datasheet
Compare
| 41
In Stock
| Min.:1 Mult.:1 | 13 Weeks | - | Surface Mount | 12-TFSOJ (0.094, 2.40mm Width) | - | - | 12-VSOJ | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | RX-8035LC | - | Active | 1 (Unlimited) | - | Time Event Recorder | - | - | - | 2.4V~5.5V | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5μA @ 3V | 1V~5.5V | - | Alarm | - | - | - | ROHS3 Compliant | |
| RX-8035LC:B3 PURE SN | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #RX-8571SA:B0 PURE SNTwicea Part #262-476-RX-8571SA:B0 PURE SN | EPSON |
IC RTC CLK/CALENDAR I2C 14-SOP
Datasheet
Compare
| 549
In Stock
| Min.:1 Mult.:1 | 13 Weeks | - | Surface Mount | 14-SOIC (0.197, 5.00mm Width) | - | - | 14-SOP | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | RX-8571SA | - | Active | 1 (Unlimited) | - | Clock/Calendar | - | - | - | 1.6V~5.5V | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | 16B | HH:MM:SS (24 hr) | YY-MM-DD-dd | 0.55μA~0.6μA @ 3V~5V | - | - | Alarm, Leap Year, RAM | - | - | - | ROHS3 Compliant | |
| RX-8571SA:B0 PURE SN | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #RX8130CE:B3Twicea Part #262-476-RX8130CE:B3 | EPSON |
IC RTC RECORDER I2C SER MOD
Datasheet
Compare
| 19130
In Stock
| Min.:1 Mult.:1 | 13 Weeks | - | Surface Mount | 10-SMD Module | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | RX8130CE | - | Active | 1 (Unlimited) | - | Time Event Recorder | - | - | - | 1.6V~5.5V | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | HH:MM:SS (24 hr) | YY-MM-DD | - | 1.1V~5.5V | - | Alarm, Leap Year | - | - | - | ROHS3 Compliant | |
| RX8130CE:B3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #RX-8571LC:B3 PURE SNTwicea Part #262-476-RX-8571LC:B3 PURE SN | EPSON |
IC RTC CLK/CALENDAR I2C 12-VSOJ
Datasheet
Compare
| 5204
In Stock
| Min.:1 Mult.:1 | 15 Weeks | - | Surface Mount | 12-TFSOJ (0.094, 2.40mm Width) | - | - | 12-VSOJ | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | RX-8571LC | - | Active | 1 (Unlimited) | - | Clock/Calendar | - | - | - | 1.6V~5.5V | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | 16B | HH:MM:SS (24 hr) | YY-MM-DD-dd | 0.55μA~0.6μA @ 3V~5V | - | - | Alarm, Leap Year, RAM | - | - | - | ROHS3 Compliant | |
| RX-8571LC:B3 PURE SN |
Index :
0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ