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DS1344

Maxim Integrated Products
Part Number DS1344
Manufacturer Maxim Integrated (https://www.analog.com/) Products
Title (DS1343 / DS1344) Low-Current SPI/3-Wire RTCs
Description The DS1343/DS1344 low-current real-time clocks (RTCs) are timekeeping devices that provide an extremely low standby current, permitting longer lif...
Features S Low Timekeeping Current of 250nA (typ) S Compatible with Crystal ESR Up to 100kI S Versions Available to Support Either 6pF or 12.5pF Crystals S RTC Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation Valid Through 2099 S Power-Fail and Switch Circuitry S T...

Published May 25, 2011
Datasheet PDF File DS1344 File

DS1344   DS1344   DS1344  




DS1347

Maxim Integrated
Part Number DS1347
Manufacturer Maxim Integrated
Title SPI-Compatible Real-Time Clock
Description The DS1347 SPI-compatible real-time clock (RTC) contains a real-time clock/calendar and 31 x 8 bits of static random-access memory (SRAM). The rea.
Features
• Completely Manages All Timekeeping Functions
• RTC Counts Seconds, Minutes, Hours,.

Datasheet PDF File DS1347 File

DS1347   DS1347   DS1347  




DS1345YL

Dallas Semiconducotr
Part Number DS1345YL
Manufacturer Dallas Semiconducotr
Title 1024K Nonvolatile SRAM
Description www..com .
Features .

Datasheet PDF File DS1345YL File

DS1345YL   DS1345YL   DS1345YL  




DS1345Y

Maxim Integrated Products
Part Number DS1345Y
Manufacturer Maxim Integrated Products
Title 1024k Nonvolatile SRAM
Description A0 – A16 - Address Inputs DQ0 – DQ7 - Data In/Data Out CE - Chip Enable WE - Write Enable OE - Output Enable RST - Reset Output BW - Batt.
Features
 10 years minimum data retention in the absence of external power
 Data is automatically protected during power loss
 Power supply monitor resets processor when VCC power loss occurs and holds processor in reset during VCC ramp-up
 Battery monitor checks remaining capacity daily
 Read and write.

Datasheet PDF File DS1345Y File

DS1345Y   DS1345Y   DS1345Y  




DS1345W

Dallas Semiconducotr
Part Number DS1345W
Manufacturer Dallas Semiconducotr
Title 1024k Nonvolatile SRAM
Description A0-A16 - Address Inputs DQ0-DQ7 - Data In/Data Out CE - Chip Enable WE - Write Enable OE - Output Enable RST - Reset Output BW - Bat.
Features
 10 years minimum data retention in the absence of external power
 Data is automatically protected during power loss
 Power supply monitor resets processor when VCC power loss occurs and holds processor in reset during VCC ramp-up
 Battery monitor checks remaining capacity daily
 Read and write.

Datasheet PDF File DS1345W File

DS1345W   DS1345W   DS1345W  




DS1345BL

Dallas Semiconducotr
Part Number DS1345BL
Manufacturer Dallas Semiconducotr
Title 1024K Nonvolatile SRAM
Description www..com .
Features .

Datasheet PDF File DS1345BL File

DS1345BL   DS1345BL   DS1345BL  






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