SRAM 256 x 4: Difference between revisions
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{| style="float: right;" border="1" cellpadding="4" cellspacing="0" | |||
|+ style="background:silver" | Cross-Reference | |||
!BRAND | |||
!TAG | |||
!NUMBER | |||
!PIN COUNT | |||
!MARKINGS | |||
|- | |||
| AMD || AM || 9101 || 22 || AM9101 AM93422 | |||
|- | |||
| AMD || AM || 9111 || 18 || AM9111 | |||
|- | |||
| American Semiconductors || EA || 2101 || 22 || EA2101 | |||
|- | |||
| Fairchild || F || 93422 || 22 || F93422 | |||
|- | |||
| Harris || HM || 6551 || 22 || HM6551 | |||
|- | |||
| Harris || HM || 6561 || 18 || HM6561 | |||
|- | |||
| Intel || D || 2101 || 22 || 2101 8101 S5101 | |||
|- | |||
| Intel || D || 2111 || 18 || 2111 | |||
|- | |||
| Intersil || MWS || 5101 || 22 || MWS5101 HM6551 | |||
|- | |||
| Motorola || MCM || 5101 || 22 || MCM5101 | |||
|- | |||
| National Semiconductors || MM || 6551 || 22 || MM6551 74C920 MM2101 | |||
|- | |||
| Philips || PCD || 5101 || 22 || PCD5101 | |||
|- | |||
| RCA || CD || 5101 || 22 || CD5101 CD1822 | |||
|- | |||
| Texas Instruments || TMS || 2101 || 22 || TMS2101 TMS2102 TMS4039 | |||
|- | |||
| Texas Instruments || TMS || 2111 || 18 || TMS2111 TMS2112 TMS4042 | |||
|- | |||
| Toshiba || TMM || 5101 || 22 || TMM5101 | |||
|} | |||
'''Static Random-Access Memory 256 x 4 (DIP18, 300mil)(DIP22, 300mil)''' | |||
=Size= | |||
{| border="1" cellpadding="4" cellspacing="0" | |||
|-align="left" | |||
!bit | |||
!Byte (padded 0000xxxx) | |||
!Byte (unpadded) | |||
!Hex | |||
|- | |||
|1Kb || 512B || 256B || 400hex | |||
|} | |||
=Pinout= | |||
<pre> | <pre> | ||
DIP22 | DIP22 | ||
| Line 40: | Line 81: | ||
GND |8 11| O1 | GND |8 11| O1 | ||
D0 |9 10| *CE2 | D0 |9 10| *CE2 | ||
+------+</pre> | +------+ | ||
</pre> | |||
[ | =External links= | ||
[http://en.wikipedia.org/wiki/Static_random-access_memory SRAM page on wikipedia] | |||
=Files= | =Files= | ||
| Line 50: | Line 91: | ||
File:am9111.pdf|AM9111 Datasheet | File:am9111.pdf|AM9111 Datasheet | ||
File:2101A.pdf|2101A Datasheet | File:2101A.pdf|2101A Datasheet | ||
File:mws5101.pdf|MWS5101 Datasheet | |||
File:93l422.pdf|93L422 Datasheet | |||
</gallery> | </gallery> | ||
[[Category:RAM]] | [[Category:RAM]] | ||
[[Category:DIP18]] | [[Category:DIP18]] | ||
[[Category:DIP22]] | [[Category:DIP22]] | ||
Revision as of 20:55, 17 January 2015
| BRAND | TAG | NUMBER | PIN COUNT | MARKINGS |
|---|---|---|---|---|
| AMD | AM | 9101 | 22 | AM9101 AM93422 |
| AMD | AM | 9111 | 18 | AM9111 |
| American Semiconductors | EA | 2101 | 22 | EA2101 |
| Fairchild | F | 93422 | 22 | F93422 |
| Harris | HM | 6551 | 22 | HM6551 |
| Harris | HM | 6561 | 18 | HM6561 |
| Intel | D | 2101 | 22 | 2101 8101 S5101 |
| Intel | D | 2111 | 18 | 2111 |
| Intersil | MWS | 5101 | 22 | MWS5101 HM6551 |
| Motorola | MCM | 5101 | 22 | MCM5101 |
| National Semiconductors | MM | 6551 | 22 | MM6551 74C920 MM2101 |
| Philips | PCD | 5101 | 22 | PCD5101 |
| RCA | CD | 5101 | 22 | CD5101 CD1822 |
| Texas Instruments | TMS | 2101 | 22 | TMS2101 TMS2102 TMS4039 |
| Texas Instruments | TMS | 2111 | 18 | TMS2111 TMS2112 TMS4042 |
| Toshiba | TMM | 5101 | 22 | TMM5101 |
Static Random-Access Memory 256 x 4 (DIP18, 300mil)(DIP22, 300mil)
Size
| bit | Byte (padded 0000xxxx) | Byte (unpadded) | Hex |
|---|---|---|---|
| 1Kb | 512B | 256B | 400hex |
Pinout
DIP22
+--\/--+
A3 |1 22| Vcc
A2 |2 21| A4
A1 |3 20| *WE
A0 |4 19| *CS0
A5 |5 18| *OE
A6 |6 17| CS1
A7 |7 16| O3
GND |8 15| D3
D0 |9 14| O2
O0 |10 13| D2
D1 |11 12| O1
+------+
DIP18
+--\/--+
A3 |1 18| Vcc
A2 |2 17| A4
A1 |3 16| *WE
A0 |4 15| *CE1
A5 |5 14| O4
A6 |6 13| O3
A7 |7 12| 02
GND |8 11| O1
D0 |9 10| *CE2
+------+
External links
Files
-
AM9111 Datasheet
-
2101A Datasheet
-
MWS5101 Datasheet
-
93L422 Datasheet
