SRAM 4k x 1

Cross-Reference

BRAND	TAG	NUMBER	MARKINGS
Fujitsu	MBM	2147	MBM2147
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

DIP18
     +--\/--+
  A0 |1   18| Vcc
  A1 |2   17| A6
  A2 |3   16| A7
  A3 |4   15| A8
  A4 |5   14| A9
  A5 |6   13| A10
  Do |7   12| A11
 *WE |8   11| Din
 GND |9   10| *S
     +------+

External links

SRAM page on wikipedia

Files

• 
  HM6147 Datasheet
• 
  IM7141 Datasheet
• 
  MBM2147 Datasheet