25LC128
Intersil

X1288V14Z-2.7A

Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 14-TSSOP (0.173", 4.40mm Width)
STMicroelectronics

M41ST85WMH6TR

Real Time Clock (RTC) IC Clock/Calendar 44B I²C, 2-Wire Serial 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets
STMicroelectronics

M41T56C64MY6E

Real Time Clock (RTC) IC Clock/Calendar 56B, 8KB I²C, 2-Wire Serial 18-SOX, 18-SOIC with Crystal (7.5mm Width)
STMicroelectronics

M41T81SMY6E

Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 18-SOX, 18-SOIC with Crystal (7.5mm Width)
Maxim Integrated

DS1643P-85+

Real Time Clock (RTC) IC Clock/Calendar 8KB Parallel 34-PowerCap™ Module
Maxim Integrated

DS1337S+C01

Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
STMicroelectronics

M41T00SC64MY6E

Real Time Clock (RTC) IC Clock/Calendar 8KB I²C, 2-Wire Serial 18-SOX, 18-SOIC with Crystal (7.5mm Width)
STMicroelectronics

M41T82SM6E

Real Time Clock (RTC) IC Clock/Calendar 7B I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
STMicroelectronics

M41T82ZM6E

Real Time Clock (RTC) IC Clock/Calendar 7B I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
STMicroelectronics

M41T83RMY6E

Real Time Clock (RTC) IC Clock/Calendar 7B I²C, 2-Wire Serial 18-SOX, 18-SOIC with Crystal (7.5mm Width)
STMicroelectronics

M41T83SMY6E

Real Time Clock (RTC) IC Clock/Calendar 7B I²C, 2-Wire Serial 18-SOX, 18-SOIC with Crystal (7.5mm Width)
STMicroelectronics

M41T83ZMY6E

Real Time Clock (RTC) IC Clock/Calendar 7B I²C, 2-Wire Serial 18-SOX, 18-SOIC with Crystal (7.5mm Width)
STMicroelectronics

M41T93RMY6E

Real Time Clock (RTC) IC Clock/Calendar 7B SPI 18-SOX, 18-SOIC with Crystal (7.5mm Width)
STMicroelectronics

M41T93SMY6E

Real Time Clock (RTC) IC Clock/Calendar 7B SPI 18-SOX, 18-SOIC with Crystal (7.5mm Width)
STMicroelectronics

M41T93ZMY6E

Real Time Clock (RTC) IC Clock/Calendar 7B SPI 18-SOX, 18-SOIC with Crystal (7.5mm Width)
STMicroelectronics

M48T512V-85PM1

Real Time Clock (RTC) IC Clock/Calendar Parallel 32-DIP Module (0.600", 15.24mm)
Intersil

ISL12032IVZ-T

Real Time Clock (RTC) IC Time Event Recorder 128B I²C, 2-Wire Serial 14-TSSOP (0.173", 4.40mm Width)
Intersil

ISL12032IVZ-T

IC RTC EVENT REC I2C 14-TSSOP
Intersil

ISL12032IVZ-T

IC RTC EVENT REC I2C 14-TSSOP
Intersil

X1288V14Z

Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 14-TSSOP (0.173", 4.40mm Width)
Intersil

X1288V14Z-2.7

Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 14-TSSOP (0.173", 4.40mm Width)
Intersil

X1288V14Z-4.5A

Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 14-TSSOP (0.173", 4.40mm Width)
Intersil

ISL12021CVZ

Real Time Clock (RTC) IC Clock/Calendar 128B I²C, 2-Wire Serial 14-TSSOP (0.173", 4.40mm Width)
Intersil

ISL12032IVZ

Real Time Clock (RTC) IC Time Event Recorder 128B I²C, 2-Wire Serial 14-TSSOP (0.173", 4.40mm Width)
Intersil

X1288V14Z-2.7T1

Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 14-TSSOP (0.173", 4.40mm Width)
Intersil

X1288V14Z-2.7AT1

Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 14-TSSOP (0.173", 4.40mm Width)
Intersil

X1288V14Z-4.5AT1

Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 14-TSSOP (0.173", 4.40mm Width)
Intersil

X1288V14ZT1

Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 14-TSSOP (0.173", 4.40mm Width)
Maxim Integrated

DS32C35-33#T&R

Real Time Clock (RTC) IC Clock/Calendar 8KB I²C, 2-Wire Serial 20-SOIC (0.295", 7.50mm Width)
Intersil

ISL12022MIBZ-T7A

Real Time Clock (RTC) IC Clock/Calendar 128B I²C, 2-Wire Serial 20-SOIC (0.295", 7.50mm Width)
Maxim Integrated

DS1344D-3+

Real Time Clock (RTC) IC Clock/Calendar 96B SPI 14-WFDFN Exposed Pad
Maxim Integrated

DS1343D-18+

Real Time Clock (RTC) IC Clock/Calendar 96B SPI 14-WFDFN Exposed Pad
Maxim Integrated

DS1343D-3+

Real Time Clock (RTC) IC Clock/Calendar 96B SPI 14-WFDFN Exposed Pad
Maxim Integrated

DS1343D-33+

Real Time Clock (RTC) IC Clock/Calendar 96B SPI 14-WFDFN Exposed Pad
Maxim Integrated

DS1344D-18+

Real Time Clock (RTC) IC Clock/Calendar 96B SPI 14-WFDFN Exposed Pad
Maxim Integrated

DS1344D-33+

Real Time Clock (RTC) IC Clock/Calendar 96B SPI 14-WFDFN Exposed Pad
Maxim Integrated

DS1347T+

Real Time Clock (RTC) IC Clock/Calendar SPI 8-WDFN Exposed Pad
Maxim Integrated

DS12R887-33

Real Time Clock (RTC) IC Clock/Calendar 114B Parallel 48-BBGA
Maxim Integrated

DS12R887-5

Real Time Clock (RTC) IC Clock/Calendar 114B Parallel 48-BBGA
Maxim Integrated

DS1318

Real Time Clock (RTC) IC Elapsed Time Counter Parallel 24-TSSOP (0.173", 4.40mm Width)
Maxim Integrated

DS1337C

Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)
Maxim Integrated

DS1337C/T&R

IC RTC CLK/CALENDAR I2C 16-SOIC
Maxim Integrated

DS1339C-33

Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)
Maxim Integrated

DS1339U-33

Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Maxim Integrated

DS1371U

Real Time Clock (RTC) IC Binary Counter I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Maxim Integrated

DS1374U-33

Real Time Clock (RTC) IC Binary Counter I²C, 2-Wire Serial 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Maxim Integrated

DS1391U-33

Real Time Clock (RTC) IC Clock/Calendar SPI 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Maxim Integrated

DS1682S/T&R

IC RTC ELAPSED CNT I2C 8-SOIC
Maxim Integrated

DS3231S

Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)
Maxim Integrated

DS3231S/T&R

IC RTC CLK/CALENDAR I2C 16-SOIC

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