DS1345W Datasheet - Dallas Semiconducotr

DS1345W 1024k Nonvolatile SRAM

A0-A16 - Address Inputs DQ0-DQ7 - Data In/Data Out CE - Chip Enable WE - Write Enable OE - Output Enable RST - Reset Output BW - Battery Warning Output VCC GND - Power (+3.3 Volts) - Ground NC - No Connect DESCRIPTION The DS1345W 3.3V 1024k Nonvolatile SRAM is a 1,048,576-bit, ful.

DS1345W 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

DS1345W Datasheet (211.32 KB)