UPD431000A 8-bit equivalent, 1m-bit cmos static ram 128k-word by 8-bit.
* 131,072 words by 8 bits organization
* Fast access time: 70, 85, 100, 120, 150 ns (MAX.)
* Low voltage operation (A version: VCC = 3.0 to 5.5 V, B version: .
The µPD431000A is a high speed, low power, and 1,048,576 bits (131,072 words by 8 bits) CMOS static RAM. The µPD431000A has two chip enable pins (/CE1, CE2) to extend the capacity. And battery backup is available. In addition to this, A and B version.
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