SRAM 4k x 1

Cross-Reference

BRAND	TAG	NUMBER	MARKINGS
Harris	HM	6147	HM6147
Intersil	IM	7141	IM7141

Static Random-Access Memory 4K x 1 (DIP18, 300mil)

Size

bit	Byte (padded 0000000x)	Byte (unpadded)	Hex
4Kb	4KB	512B	1000hex

Pinout

DIP16
     +--\/--+
 *CS |1   16| Vcc
  A0 |2   15| DI
  A1 |3   14| *WE
  A2 |4   13| A9
  A3 |5   12| A8
  A4 |6   11| A7
  DO |7   10| A6
 GND |8    9| A5
     +------+

External links

SRAM page on wikipedia

Files

• 
  IM7141 Datasheet