NVRAM 32k x 8

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Cross-Reference
BRAND TAG NUMBER MARKINGS
Dallas DS 1230 DS1230

Non-Volatile Random-Access Memory 32K x 8 (DIP28, 600mil)

Size

bit Byte Hex
256Kb 32KB 8000hex

Pinout

DIP28
         +---\/---+
     A14 | 1    28| Vcc
     A12 | 2    27| *WE
      A7 | 3    26| A13
      A6 | 4    25| A8
      A5 | 5    24| A9
      A4 | 6    23| A11
      A3 | 7    22| *OE
      A2 | 8    21| A10
      A1 | 9    20| *CE
      A0 |10    19| DQ7
     DQ0 |11    18| DQ6
     DQ1 |12    17| DQ5
     DQ2 |13    16| DQ4
     GND |14    15| DQ3
         +--------+

External links

NVRAM page on wikipedia

Files

  • DS1230 Datasheet

    DS1230 Datasheet

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