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| Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | Mounting Type | Package / Case | Surface Mount | Supplier Device Package | Operating Temperature (Max.) | Operating Temperature | Packaging | JESD-609 Code | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | Type | Terminal Finish | Additional Feature | Voltage - Supply | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Supply Voltage | Reach Compliance Code | Time@Peak Reflow Temperature-Max (s) | Pin Count | JESD-30 Code | Qualification Status | Supply Voltage-Max (Vsup) | Temperature Grade | Supply Voltage-Min (Vsup) | Interface | Memory Size | uPs/uCs/Peripheral ICs Type | External Data Bus Width | Time Format | Date Format | Current - Timekeeping (Max) | Voltage - Supply, Battery | Information Access Method | Features | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Mfr. Part #DS1315EN-5Twicea Part #699-476-DS1315EN-5 | Rochester Electronics, LLC |
DS1315 PHANTOM TIME CHIP
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 20-TSSOP (0.173, 4.40mm Width) | - | 20-TSSOP | - | -40°C~85°C | Tube | - | - | Obsolete | 1 (Unlimited) | - | Phantom Time Chip | - | - | 4.5V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | Parallel | - | - | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1.3mA @ 5V | 2.5V~3.7V | - | Leap Year | Non-RoHS Compliant | ||
| DS1315EN-5 | |||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS1315S-33Twicea Part #699-476-DS1315S-33 | Rochester Electronics, LLC |
DS1315 PHANTOM TIME CHIP
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | - | 16-SOIC | - | 0°C~70°C | Tube | - | - | Obsolete | 3 (168 Hours) | - | Phantom Time Chip | - | - | 3V~3.6V | - | - | - | - | - | - | - | - | - | - | - | - | Parallel | - | - | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1.1mA @ 3.3V | 2.5V~3.7V | - | Leap Year | Non-RoHS Compliant | ||
| DS1315S-33 | |||||||||||||||||||||||||||||||||||||||||||||
| Mfr. Part #PCF8583T/5,512Twicea Part #699-476-PCF8583T/5,512 | Rochester Electronics, LLC |
IC RTC CLK/CALENDAR I2C 8-SOIC
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 8-SOIC (0.295, 7.50mm Width) | - | 8-SO | - | -40°C~85°C | Tube | - | - | Obsolete | 2 (1 Year) | - | Clock/Calendar | - | - | 2.5V~6V | - | - | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | 240B | - | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD | 10μA~50μA @ 1V~5V | - | - | Alarm, NVSRAM, Square Wave Output | ROHS3 Compliant | ||
| PCF8583T/5,512 | |||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #ISL12058IRUZ-TTwicea Part #699-476-ISL12058IRUZ-T | Rochester Electronics, LLC |
REAL TIME CLOCK
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 8-UFDFN | - | 8-μTDFN (2x2) | - | -40°C~85°C | Tape & Reel (TR) | - | - | Obsolete | 1 (Unlimited) | - | Clock/Calendar | - | - | 1.8V~3.6V | - | - | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.65μA @ 1.8V | - | - | Alarm, Leap Year | ROHS3 Compliant | ||
| ISL12058IRUZ-T | |||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #ISL12029IB27ZTwicea Part #699-476-ISL12029IB27Z | Rochester Electronics, LLC |
REAL TIME CLOCK
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 14-SOIC (0.154, 3.90mm Width) | - | 14-SOIC | - | -40°C~85°C | Tube | - | - | Obsolete | 2 (1 Year) | - | Clock/Calendar | - | - | 2.7V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | 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 | ||
| ISL12029IB27Z | |||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS1251WP-120Twicea Part #699-476-DS1251WP-120 | Rochester Electronics, LLC |
4096K NV SRAM & PHANTOM CLOCK
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | YES | - | 70°C | - | - | e0 | no | Obsolete | 3 (168 Hours) | 34 | - | TIN LEAD | USE DS9034PCX TO ORDER POWERCAP | - | DUAL | J INVERTED | NOT SPECIFIED | 3.3V | unknown | NOT SPECIFIED | 34 | R-XDMA-U34 | COMMERCIAL | 3.63V | COMMERCIAL | 2.97V | - | - | TIMER, REAL TIME CLOCK | 8 | - | - | - | - | PARALLEL, DIRECT ADDRESS | - | Non-RoHS Compliant | ||
| DS1251WP-120 | |||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #ISL12030IBZTwicea Part #699-476-ISL12030IBZ | Rochester Electronics, LLC |
RTC, VOLATILE
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8-SOIC | - | -40°C~85°C | Tube | - | - | Obsolete | 1 (Unlimited) | - | Clock/Calendar | - | - | 2.7V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | 128B | - | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 18μA @ 5.5V | - | - | Alarm, Daylight Savings, SRAM | ROHS3 Compliant | ||
| ISL12030IBZ | |||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS1337UTwicea Part #699-476-DS1337U | Rochester Electronics, LLC |
DS1337 I2C SERIAL RTC
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | - | 8-uMAX | - | -40°C~85°C | Tube | - | - | Obsolete | 1 (Unlimited) | - | Clock/Calendar | - | - | 1.8V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.6μA @ 1.3V~1.8V | - | - | Alarm, Leap Year, Square Wave Output | Non-RoHS Compliant | ||
| DS1337U | |||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #BQ4285LSTwicea Part #699-476-BQ4285LS | Rochester Electronics, LLC |
RTC, VOLATILE
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | - | 24-SOIC | - | - | Tube | - | - | Obsolete | 3 (168 Hours) | - | Clock/Calendar | - | - | 2.7V~3.6V | - | - | - | - | - | - | - | - | - | - | - | - | Parallel | 114B | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 2.4V~4V | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Non-RoHS Compliant | ||
| BQ4285LS | |||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS1337STwicea Part #699-476-DS1337S | Rochester Electronics, LLC |
DS1337 I2C SERIAL RTC
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8-SOIC | - | -40°C~85°C | Tube | - | - | Obsolete | 1 (Unlimited) | - | Clock/Calendar | - | - | 1.8V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.6μA @ 1.3V~1.8V | - | - | Alarm, Leap Year, Square Wave Output | Non-RoHS Compliant | ||
| DS1337S | |||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #ISL12028IVZTwicea Part #699-476-ISL12028IVZ | Rochester Electronics, LLC |
RTC, VOLATILE
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 14-TSSOP (0.173, 4.40mm Width) | - | 14-TSSOP | - | -40°C~85°C | Tube | - | - | Obsolete | 1 (Unlimited) | - | Clock/Calendar | - | - | 2.7V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | 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 | |||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS1305ENTwicea Part #699-476-DS1305EN | Rochester Electronics, LLC |
DS1305 SERIAL ALARM RTC
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 20-TSSOP (0.173, 4.40mm Width) | - | 20-TSSOP | - | -40°C~85°C | Tube | - | - | Obsolete | 1 (Unlimited) | - | Clock/Calendar | - | - | 2V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | SPI | 96B | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 25.3μA~81μA @ 2V~5V | 2V~5.5V | - | Alarm, Leap Year, NVSRAM, Trickle-Charger | Non-RoHS Compliant | ||
| DS1305EN | |||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #BQ3285LFSS-A1Twicea Part #699-476-BQ3285LFSS-A1 | Rochester Electronics, LLC |
RTC, NON-VOLATILE
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 24-SSOP (0.154, 3.90mm Width) | - | 24-SSOP/QSOP | - | 0°C~70°C | Tube | - | - | Obsolete | 2 (1 Year) | - | Clock/Calendar | - | - | 2.7V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | Parallel | 242B | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 100μA @ 3V | 2.4V~4V | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | ROHS3 Compliant | ||
| BQ3285LFSS-A1 | |||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #ISL12027IV27Z-TTwicea Part #699-476-ISL12027IV27Z-T | Rochester Electronics, LLC |
RTC, NON-VOLATILE
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 8-TSSOP (0.173, 4.40mm Width) | - | 8-TSSOP | - | -40°C~85°C | Tape & Reel (TR) | - | - | Obsolete | 1 (Unlimited) | - | Clock/Calendar | - | - | 2.7V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | 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 | ||
| ISL12027IV27Z-T | |||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #ISL12027IV27ZTwicea Part #699-476-ISL12027IV27Z | Rochester Electronics, LLC |
RTC, NON-VOLATILE
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 8-TSSOP (0.173, 4.40mm Width) | - | 8-TSSOP | - | -40°C~85°C | Tube | - | - | Obsolete | 1 (Unlimited) | - | Clock/Calendar | - | - | 2.7V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | 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 | ||
| ISL12027IV27Z | |||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #ISL12027AIB27ZTwicea Part #699-476-ISL12027AIB27Z | Rochester Electronics, LLC |
RTC, NON-VOLATILE
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8-SOIC | - | -40°C~85°C | Tube | - | - | Obsolete | 1 (Unlimited) | - | Clock/Calendar | - | - | 2.7V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | 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 | ||
| ISL12027AIB27Z | |||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #ISL12029IB27AZTwicea Part #699-476-ISL12029IB27AZ | Rochester Electronics, LLC |
RTC, NON-VOLATILE, 1 TIMER(S)
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 14-SOIC (0.154, 3.90mm Width) | - | 14-SOIC | - | -40°C~85°C | Tube | - | - | Obsolete | 2 (1 Year) | - | Clock/Calendar | - | - | 2.7V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | 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 | ||
| ISL12029IB27AZ | |||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #ISL12029AIV27ZTwicea Part #699-476-ISL12029AIV27Z | Rochester Electronics, LLC |
RTC, NON-VOLATILE, 1 TIMER(S)
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 14-TSSOP (0.173, 4.40mm Width) | - | 14-TSSOP | - | -40°C~85°C | Tube | - | - | Obsolete | 1 (Unlimited) | - | Clock/Calendar | - | - | 2.7V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | 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 | ||
| ISL12029AIV27Z | |||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #ISL12028AIB27ZTwicea Part #699-476-ISL12028AIB27Z | Rochester Electronics, LLC |
RTC, VOLATILE
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 14-SOIC (0.154, 3.90mm Width) | - | 14-SOIC | - | -40°C~85°C | Tube | - | - | Obsolete | 2 (1 Year) | - | Clock/Calendar | - | - | 2.7V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | 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 | ||
| ISL12028AIB27Z | |||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #ISL12027IBAZ-TTwicea Part #699-476-ISL12027IBAZ-T | Rochester Electronics, LLC |
RTC, NON-VOLATILE
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8-SOIC | - | -40°C~85°C | Tape & Reel (TR) | - | - | Obsolete | 1 (Unlimited) | - | Clock/Calendar | - | - | 2.7V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | 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 | ||
| ISL12027IBAZ-T |
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