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 | ||
|- | |- | ||
| | |Hitachi || HM || 514260 || SOJ40-400mil TSOP40-400mil ZIP40-475mil || || HM514260 HM514260L HM514260J HM514260T HM514260Z | ||
|- | |- | ||
|Integrated Circ. Sol. || IS || | |Integrated Circ. Sol. || IS || 41C16256 || SOJ40-400mil TSOP40-400mil || TS || IS41C16256 | ||
|- | |- | ||
| | |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
| 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
Files
-
MB814260 Datasheet
-
IS41C16256 IS41LV16256 Datasheet
-
IS41C16256 IS41LV16256 Datasheet
-
M5M44260 Datasheet
