View source for SRAM 32k x 8

{| border="1" cellpadding="4" cellspacing="0" class="sortable"
|+ style="background:silver" | Cross-Reference
!BRAND
!TAG
!NUMBER
!PIN COUNT
!OUTPUT
!MARKINGS
|-
|AMD || Am || 99C328 ||  ||  || Am99C328
|-
|Amic || LP || 61256 || DIP28-600mil SOP28 TSOP28 || TS || LP61256GS
|-
|Amic || LP || 62256 || DIP28-600mil SOP28 TSOP28 || TS || LP62256E
|-
|Amic || LP || 625308 || DIP28-600mil SOP28 TSOP28 || TS || LP625308A
|-
|Alliance || AS || 7C256 || DIP28-300mil SOJ28-300mil TSOP28 || TS || AS7C256 AS7C3256
|-
|Asahikasei || AKM || 62256 ||  ||  || AKM62256LFP AKM62256LP AKM62256P
|-
|Catalyst || CAT || 71256 || DIP28 SOP28 ||  || CAT71C256 CAT71C256L
|-
|Cypress || CY || 62256 || DIP28-300mil DIP28-600mil SOP28 TSOP28 || . || CY62256 CY62256LL CY62256N
|-
|Cypress || CY || 7C1399 || LCC28 SOJ28 TSOP28 || . || CY7C1399
|-
|Cypress || CY || 7C199 || DIP28-300mil LCC28 SOJ28 TSOP28 || . || CY7C199
|-
|Fairchild || F || 84256 || DIP28-600mil || . || F84256 F84256A
|-
|Fujitsu || MB || 84256 || DIP28-600mil LCC32 SOP28 || TS || MB84256 MB84256A MB84256C
|-
|G.E. || CDM || 62256 ||  ||  || CDM62256
|-
|Hitachi || HM || 62256<br>62H256 || DIP28-300mil DIP28-600mil SOP28 TSOP28 || TS || HM62256BLP HM62256BLFP HM62256BLSP HM62256BLT HM62256BLTM HM62H256AK HM62H256DK
|-
|Hitachi || HM || 65256 || DIP28-300mil DIP28-600mil ||  || HM65256BP HM65256BLP HM65256BSP HM65256BLSP HM65256BFP HM65256BLFP
|-
|Hitachi || S || 256 || DIP28-600mil ||  || S256KLP
|-
|Hynix || GM || 76256 || DIP28-600mil SOP28 TSOP28 || TS || GM76256 GM76C256
|-
|Hyundai || HY || 62256 || DIP28-600mil SOP28 TSOP28 || TS || HY62256 HY62256A HY62256BA HY62C256 HY62C256P
|-
|Intel || D/P || 51256 ||  ||  || D51256
|-
|LG Electronics || LGS GM || 76C256 || DIP28-600mil SOP28 TSOP28 || TS || GM76C256C GM76C256CL GM76C256CLL GM76C256CLE GM76C256CLF GM76C256CLT GM76C256C 
|-
|LynkSmart || LST || 62832 || DIP28-600mil DIP28-300mil SOP28 TSOP28 || TS || LST62832I LST62832N LST62832M LST62832TS
|-
|Integrated Dev. Tech. || IDT || 71256 || DIP28-300mil DIP28-600mil SOJ28 || . || IDT71256 IDT71256L IDT71256S IDT71V256
|-
|Issi || IS || 61256 || DIP28-300mil SOJ28 TSOP28 || . || IS61C256 IS61C256AH IS61LV256 IS61V256
|-
|Mitsubishi || M5M || 5256 || DIP28-300mil DIP28-600mil SOP28 || . || M5M5256 M5M5256BP M5M5256FP M5M5256KP
|-
|Mosel/Vitelic || MS || 62256 || DIP28-600mil SOP28 || TS || MS62256 MS62256L
|-
|Motorola || MCM || 60256 || SOP28 || . || MCM60256C
|-
|Motorola || MCM || 6206 || SOP28 || . || MCM6206 MCM6206B MCM6206C
|-
|National Semiconductor || NMS || 256 || DIP28 SOJ28 || . || NMS256X8 NMS256X8LV
|-
|NEC || uPD || 42832 || DIP28-600mil || . || uPD42832 D42832
|-
|NEC || uPD || 43256 || DIP28-600mil SOP28 TSOP28 || . || uPD43256B D43256B D43256BGU D43256C D43256AC
|-
|NKK Micro Devices || N || 341256 || DIP28-300mil SOJ28 TSOP28 || . || N341256 N341256SJ
|-
|OKI || MSM || 51257 || DIP28-600mil SOIC28-330mil || TS || M51257A MSM51257A
|-
|Panasonic || MN || 44256 || DIP28-300mil SOJ28 TSOP28 ||  || MN44256 MN44256S MN44256T
|-
|Paradigm || PDM || 41256 || SOJ28 TSOP28 ||  || PDM41256
|-
|S-MOS Systems || SMR || 20256 || DIP28-600mil SOP28 TSOP28 || TS || SMR20256  SMR20256L
|-
|Samsung || KM || 62256 || DIP28-600mil SOP28 TSOP28 || TS || KM62256 KM62256ALP KM62256BL KM62256BLG KM62256BLP KM62256BLS KM62256CL KM62256CLE KM62256CLI 
|-
|Sharp || LH || 52256 || DIP28-600mil SOJ28 || TS || LH52256 LH52256L
|-
|Sharp || LH || 52B256 || DIP28-300mil DIP28-600mil SOJ28 TSOP28 || . || LH52B256 LH52B256L
|-
|Sharp || LH || 52258 || DIP28 SOJ28 || . || LH52258 LH52258D
|-
|Sony || CXK || 58256 || DIP28-600mil SOJ28 || TS || CXK58256 CXK58256MM CXK58256P
|-
|Sony || CXK || 58257 || DIP28-300mil DIP28-600mil SOP28 || TS || CXK58257AP CXK58257ASP CXK58257AM CXK58257P
|-
|Temic || HM3 || 65756 || DIP28-300mil DIP28-600mil SOP28 SOJ28 LCC28 LCC32 || . || HM3-65756H HM65756
|-
|Texas Instruments || TMS || 62256 || DIP28-600mil || . || TMS62256
|-
|Toshiba || TC || 55328 || DIP28-300mil SOJ28-300mil ||  || TC55328P
|-
|United Microelectronics || UM || 61256 || DIP28 || TS || UM61256 UM61256A UM61256FK
|-
|United Microelectronics || UM || 62256 || DIP28 SOP28 || TS || UM62256 UM62256AM UM62256E UM62256M
|-
|Winbond || W || 24256 || DIP28-600mil SOP28 TSOP28 || TS || W24256 W24M256S W24M256Q
|-
|Winbond || W || 24257 || DIP28-600mil SOP28 TSOP28 || TS || W24257 W24M257 W24M257AK
|-
|OTHERS ||  ||  || DIP28-600mil ||  || 256K_S_BGD-A
|-
| || SRM || 22256 || DIP28-600mil ||  || SRM22256C
|}

'''Static Random-Access Memory 32K x 8 (DIP28, 600mil)(SOP28, 330mil)(TSOP28, 465mil)'''

=Size=
{| border="1" cellpadding="4" cellspacing="0"
|-align="left" 
!bit
!Byte (unpadded)
!Hex
|-
|256Kb || 32KB || 40000hex
|}

=Pinout=
<pre>
DIP28 - SOP28 - SOJ28
         +---\/---+
     A14 | 1    28| Vdd
     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| *CS
      A0 |10    19| I/O8
    I/O1 |11    18| I/O7
    I/O2 |12    17| I/O6
    I/O3 |13    16| I/O5
     Vss |14    15| I/O4
         +--------+

LCC32
+------------------------------------------+
|  5 A6    |          | 21 I/O7  |         |
|  6 A5    | 14 I/O2  | 22 I/O8  | 30 A13  |
|  7 A4    | 15 I/O3  | 23 *CS   | 31 *WE  |
|  8 A3    | 16 GND   | 24 A10   | 32 Vcc  |
|  9 A2    | 17 NC    | 25 *OE   |  1 NC   |
| 10 A1    | 18 I/O4  | 26 NC    |  2 A14  |
| 11 A0    | 19 I/O5  | 27 A11   |  3 A12  |
| 12 NC    | 20 I/O6  | 28 A9    |  4 A7   |
| 13 I/O1  |          | 29 A8    |         |
+------------------------------------------+

LCC28
+------------------------------------------+
|  4 A8    |          | 18 I/O6  |         |
|  5 A9    |          | 19 I/O7  |         |
|  6 A10   | 13 I/O2  | 20 *CE   | 27 *WE  |
|  7 A11   | 14 GND   | 21 A0    | 28 Vcc  |
|  8 A12   | 15 I/O3  | 22 *OE   |  1 A5   |
|  9 A13   | 16 I/O4  | 23 A1    |  2 A6   |
| 10 A14   | 17 I/O5  | 24 A2    |  3 A7   |
| 11 I/O0  |          | 25 A3    |         |
| 12 I/O1  |          | 26 A4    |         |
+------------------------------------------+

TSOP32
         +-------------+
     *OE | 1 []      32| A10
     A11 | 2         31| *CS
      NC | 3         30| NC
      A9 | 4         29| I/O7
      A8 | 5         28| I/O6
     A13 | 6         27| I/O5
     *WE | 7         26| I/O4
     Vcc | 8         25| I/O3
     A14 | 9         24| Vss
     A12 |10         23| I/O2
      A7 |11         22| I/O1
      A6 |12         21| I/O0
      A5 |13         20| A0
      NC |14         19| NC
      A4 |15         18| A1
      A3 |16         17| A2
         +-------------+

TSOP28
         +-------------+
     *OE | 1 []      28| A10
     A11 | 2         27| *CS
      A9 | 3         26| I/O8
      A8 | 4         25| I/O7
     A13 | 5         24| I/O6
     *WE | 6         23| I/O5
     Vdd | 7         22| I/O4
     A14 | 8         21| Vss
     A12 | 9         20| I/O3
      A7 |10         19| I/O2
      A6 |11         18| I/O1
      A5 |12         17| A0
      A4 |13         16| A1
      A3 |14         15| A2
         +-------------+
</pre>

=External links=
[https://en.wikipedia.org/wiki/Static_random-access_memory SRAM page on wikipedia]

=Files=
<gallery widths="150px">
File:a625308.pdf|A625308A Datasheet
File:as7c256.pdf|AS7C256 AS7C3256 Datasheet
File:cxk58256.pdf|CXK58256 Datasheet
File:cxk58257.pdf|CXK58257 Datasheet
File:cy62256-1.pdf|CY62256 Datasheet
File:cy62256.pdf|CY62256N Datasheet
File:cy7c199.pdf|CY7C199 Datasheet
File:gm76256.pdf|GM76C256 Datasheet
File:gm76c256c.pdf|GM76C256C Datasheet
File:hm62256.pdf|HM62256 Datasheet
File:hm65256.pdf|HM65256 Datasheet
File:hm65756.pdf|HM65756 Datasheet
File:hy62256.pdf|HY62256A Datasheet
File:idt71256.pdf|IDT71256 Datasheet
File:is61256.pdf|IS61LV256 Datasheet
File:lh52256.pdf|LH52256 Datasheet
File:lh52b256.pdf|LH52b256 Datasheet
File:lh52258.pdf|LH52258 Datasheet
File:lst62832.pdf|LST62832 Datasheet
File:km62256.pdf|KM62256 Datasheet
File:m5m5256.pdf|M5M5256 Datasheet
File:mb84256.pdf|MB84256 Datasheet
File:mcm60256.pdf|MCM60256A Datasheet
File:mcm6206.pdf|MCM6206C Datasheet
File:ms62256.pdf|MS62256 Datasheet
File:m51257.pdf|MSM51257 Datasheet
File:n341256.pdf|N341256 Datasheet
File:nms256x8.pdf|NMS256X8LV Datasheet
File:pdm41256.pdf|PDM41256 Datasheet
File:tc55328.pdf|TC55328P Datasheet
File:srm20256l.pdf|SRM20256L Datasheet
File:um61256a.pdf|UM61256A Datasheet
File:um62256.pdf|UM62256 Datasheet
File:upd43256.pdf|uPD43256 Datasheet
File:W24257.pdf|W24257 Datasheet
File:w24256.pdf|W24256 Datasheet
</gallery>

[[Category:RAM]]
[[Category:DIP28-300mil]]
[[Category:DIP28-600mil]]
[[Category:LCC28-350x550mil]]
[[Category:LCC32-450x550mil]]
[[Category:SOIC28-330mil]]
[[Category:SOP28]]
[[Category:SOJ28]]
[[Category:SOJ28-300mil]]
[[Category:TSOP28]]
[[Category:TSOP32]]