DS1742 Datasheet - Dallas

DS1742, Y2KC Nonvolatile Timekeeping RAM

DS1742 Y2KC Nonvolatile Timekeeping RAM www.dalsemi.com .
A0-A10 CE OE WE VCC GND DQ0-DQ7 - Address Inputs - Chip Enable - Output Enable - Write Enable - Power Supply Input - Ground - Data Input/Outputs OR.

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Datasheet Details

Part number:

DS1742

Manufacturer:

Dallas

File Size:

163.48 KB

Description:

Y2KC Nonvolatile Timekeeping RAM

Features

* Integrated NV SRAM, real time clock, crystal, power-fail control circuit and lithium energy source Clock registers are accessed identical to the static RAM. These registers are resident in the eight top RAM locations Century byte register Totally nonvolatile with over 10 years of operation in the ab

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DS1742 Y2KC Nonvolatile Timekeeping RAM Dallas

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