DRAM 256k x 16: Difference between revisions

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!MARKINGS
!MARKINGS
|-
|-
|Fujitsu || MB || 814260 || SOJ40 TSOP40 || . || MB814260
|Fujitsu || MB || 814260 || SOJ40-400mil TSOP40-400mil || . || MB814260
|-
|-
|Integrated Circ. Sol. || IS || 41C16256 || SOJ40 TSOP40 || TS || IS41C16256
|Hitachi || HM || 514260 || SOJ40-400mil TSOP40-400mil ZIP40-475mil || || HM514260 HM514260L HM514260J HM514260T HM514260Z
|-
|-
|Integrated Circ. Sol. || IS || 41LV16256 || SOJ40 TSOP40 || TS || IS41LV16256
|Integrated Circ. Sol. || IS || 41C16256 || SOJ40-400mil TSOP40-400mil || TS || IS41C16256
|-
|-
|Issi || IS || 41LV16256 || SOJ40 TSOP40 || TS || IS41LV16256
|Integrated Circ. Sol. || IS || 41LV16256 || SOJ40-400mil TSOP40-400mil || TS || IS41LV16256
|-
|-
|Mitsubishi || M5M || 44260 || SOJ40 TSOP40 || . || M5M44260 M5M44260C M5M44260CJ M5M44260TP
|Issi || IS || 41LV16256 || SOJ40-400mil TSOP40-400mil || TS || IS41LV16256
|-
|Mitsubishi || M5M || 44260 || SOJ40-400mil TSOP40-400mil || . || M5M44260 M5M44260C M5M44260CJ M5M44260TP
|}
|}


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[[Category:RAM]]
[[Category:RAM]]
[[Category:SOJ40]]
[[Category:SOJ40-400mil]]
[[Category:TSOP40]]
[[Category:TSOP40-400mil]]
[[Category:ZIP40-475mil]]

Revision as of 16:14, 28 February 2017

Cross-Reference
BRAND TAG NUMBER PIN COUNT OUTPUT MARKINGS
Fujitsu MB 814260 SOJ40-400mil TSOP40-400mil . MB814260
Hitachi HM 514260 SOJ40-400mil TSOP40-400mil ZIP40-475mil HM514260 HM514260L HM514260J HM514260T HM514260Z
Integrated Circ. Sol. IS 41C16256 SOJ40-400mil TSOP40-400mil TS IS41C16256
Integrated Circ. Sol. IS 41LV16256 SOJ40-400mil TSOP40-400mil TS IS41LV16256
Issi IS 41LV16256 SOJ40-400mil TSOP40-400mil TS IS41LV16256
Mitsubishi M5M 44260 SOJ40-400mil TSOP40-400mil . M5M44260 M5M44260C M5M44260CJ M5M44260TP

Dynamic Random-Access Memory 256K x 16

Size

bit Byte (unpadded) Hex
4Mb 512KB 400000hex

Pinout

SOJ40 - TSOP40
         +---\/---+
     Vcc | 1    40| Vss
     DQ1 | 2    39| DQ16
     DQ2 | 3    38| DQ15
     DQ3 | 4    37| DQ14
     DQ4 | 5    36| DQ13
     Vcc | 6    35| Vss
     DQ5 | 7    34| DQ12
     DQ6 | 8    33| DQ11
     DQ7 | 9    32| DQ10
     DQ8 |10    31| DQ9
      NC |11    30| NC
      NC |12    29| *LCAS
     *WE |13    28| *UCAS
    *RAS |14    27| *OE
      NC |15    26| A8
      A0 |16    25| A7
      A1 |17    24| A6
      A2 |18    23| A5
      A3 |19    22| A4
     Vcc |20    21| Vss
         +--------+

External links

DRAM page on wikipedia

Files

  • MB814260 Datasheet
    MB814260 Datasheet
  • IS41C16256 IS41LV16256 Datasheet
    IS41C16256 IS41LV16256 Datasheet
  • IS41C16256 IS41LV16256 Datasheet
    IS41C16256 IS41LV16256 Datasheet
  • M5M44260 Datasheet
    M5M44260 Datasheet
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