DRAM 256k x 1

DRAM 256K x 1 (DIP16, 300mil)

256Kb, 32KB, 40000hex1 bit

DRAM Cross-Reference

256K X 1 (256K)
--------------
Fujitsu			MB	 81256
Goldstar		GM	71C256
Hitachi			HM	 51256
Hyundai			HY	53C256
Micron			MI	  1256
Mitsubishi		M5M	  4256
Motorola		MCM	  6256
NEC			uPD	 41256
OKI			MSM	 41256
Paradigm		PDM	 41256
Samsung			KM	 41256
Texas Instruments	TMS	  4256
Toshiba			TC	 41256

pinout
    +--\/--+
A8  |1   16| Vss
D   |2   15| *CAS
*WE |3   14| Q
*RAS|4   13| A6
A0  |5   12| A3
A2  |6   11| A4
A1  |7   10| A5
Vcc |8    9| A7
    +------+

External links

DRAM page on wikipedia

Files

• 53C256 Datasheet

  53C256 Datasheet

File:Dip16-300mil.jpg