DS1250Y, DS1250AB Datasheet - Dallas Semiconducotr

DS1250Y - 4096k Nonvolatile SRAM

A0 - A18 DQ0 - DQ7 CE WE OE VCC GND NC DataSheet4U.com - Address Inputs - Data In/Data Out - Chip Enable - Write Enable - Output Enable - Power (+5V) - Ground - No Connect 111999 1 of 11 DataSheet 4 U .com www.DataSheet4U.com DS1250Y/AB DESCRIPTION The DS1250 4096k Nonvolatile SRAMs are 4,194,.

DS1250Y Features

* PIN ASSIGNMENT 10 years minimum data retention in the A18 VCC 32 1 absence of external power A16 31 A15 2 A14 A17 30 3 Data is automatically protected during power 29 4 WE A12 loss A13 A7 28 5 Replaces 512k x 8 volatile static RAM, A6 27 6 A8 A5 A9 26 7 EEPROM or Flash memory A11 A4 25 8 Unlimited

DS1250AB_DallasSemiconducotr.pdf