Datasheet Details
Part number:
Am91L40, Am9140
Manufacturer:
AMD
File Size:
441.44 KB
Description:
4096 x 1 static r/w ram.
Note:
This datasheet PDF includes multiple part numbers: Am91L40, Am9140.
Please refer to the document for exact specifications by model.
Am91L40, Am9140, 4096 x 1 Static R/W RAM
The Am9140 and Am91 L40 products are high performance, adaptive, low-power, 4k-bit, static, read/write random access memories.
They are implemented as 4096 words by 1 bits per word.
Only a single +5V power supply is required for normal operation.
A DC power-down mode reduces power while retaining da
Am9140 Am91L40 4096 x 1 Static R/W Random Access Memories DISTINCTIVE CHARACTERISTICS 4k x 1 organization Fully static data storage - no refreshing Single +5V power supply High-speed - access times down to 200ns max.
Low operating power - 578mW max., 9140 - 368mW max., 91 L40 Interface logic levels identical to TTL High noise immunity - 400mV worst-case High output drive - two standard TTL loads o DC power-down
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