SRAM 1k x 1

Cross-Reference

BRAND	TAG	NUMBER	PIN COUNT	OUTPUT	MARKINGS
AMD	Am	93415			Am93415 Am93425 Am93425DC
Fairchild	F	2102			F2102FPC F2102LFPC F21L02FPC
Fairchild	F	93425			F93425PC
Hitachi	HM	2504			HM2504
Hitachi	HM	2511			HM2511
Intel	D/P	2102	16	TS	D2102 D2102A D2102AL
Intel	D/P	2115 2125	16	TS	D2115 D2115A D2125 P2125 D2125A P2125H
Intel	D/P	8102	16	TS	D8102 D8102A
Signetics	S	2102			21F02 21L02 21L02A
Texas Instruments	SN	74209			SN74S209N
Texas Instruments	SN	74309			SN74S209N

Static Random-Access Memory 1K x 1 (DIP16, 300mil)

Size

bit	Byte (padded 0000000x)	Byte (unpadded)	Hex
1Kb	1KB	128B	400hex

Pinout

DIP16 (valid ONLY for 2102 and 8102)
         +---\/---+
      A6 | 1    16| A7
      A5 | 2    15| A8
     R/W | 3    14| A9
      A1 | 4    13| *CE
      A2 | 5    12| Dout
      A3 | 6    11| Din
      A4 | 7    10| Vcc
      A0 | 8     9| GND
         +--------+



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

External links

SRAM page on wikipedia

Files

• 
  Am93415 Datasheet
• 
  D2102 Datasheet
• 
  D2102A Datasheet
• 
  D8102A Datasheet
• 
  HM2511 Datasheet