• Part: DS1251
  • Manufacturer: Dallas Semiconducotr
  • Size: 561.66 KB
Download DS1251 Datasheet PDF
DS1251 datasheet preview
DS1251 page 2
Page 2
DS1251 page 3
Page 3

DS1251 Key Features

  • PIN ASSIGNMENT
  • Standard 32-pin JEDEC pinout 33 2 A15 32 3 A16
  • Replaceable battery (PowerCap) 22 13 DQ3 21 14 DQ2
  • IND Industrial
  • 70 70ns access blank 32-Pin DIP Module 34-Pin PowerCap Module board
  • IND Industrial
  • 120 120ns access P blank 32-Pin DIP Module 34-Pin PowerCap Module board
  • Address Inputs
  • Chip Enable
  • Output Enable

Related Dallas Semiconducotr Datasheets

Part Number Description
DS1251P 4096k NV SRAM with Phantom Clock
DS1251Y 4096K NV SRAM with Phantom Clock
DS1250AB 4096k Nonvolatile SRAM
DS1250BL 4096K Nonvolatile SRAM
DS1250W 3.3V 4096k Nonvolatile SRAM

DS1251 Description

(Must be ordered separately.) et4U. DESCRIPTION The DS1251 4096k NV SRAM with Phantom Clock is a fully static nonvolatile RAM (organized as 512k words by 8 bits) with a built-in real-time clock. The DS1251Y has a self-contained lithium energy source.