SRAM 4k x 1: Difference between revisions

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Created page with "{| style="float: right;" border="1" cellpadding="4" cellspacing="0" |+ style="background:silver" | Cross-Reference !BRAND !TAG !NUMBER !MARKINGS |- |Harris || HM || 6147 || HM..."
 
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=Pinout=
=Pinout=
<pre>
<pre>
DIP16
DIP18
     +--\/--+
     +--\/--+
*CS |1  16| Vcc
  A0 |1  18| Vcc
   A0 |2  15| DI
   A1 |2  17| A6
   A1 |3  14| *WE
   A2 |3  16| A7
   A2 |4  13| A9
   A3 |4  15| A8
   A3 |5  12| A8
   A4 |5  14| A9
   A4 |6  11| A7
   A5 |6  13| A10
   DO |7  10| A6
   Do |7  12| A11
  GND |8    9| A5
*WE |8  11| Din
  GND |9   10| *S
     +------+
     +------+
</pre>
</pre>

Revision as of 11:47, 8 January 2017

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

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

  • IM7141 Datasheet
    IM7141 Datasheet
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