UPD431000A, UPD431000ACZ Datasheet - NEC

UPD431000A 1M-BIT CMOS STATIC RAM 128K-WORD BY 8-BIT

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 versions are low voltage operations. The µPD431000A is pa.

UPD431000A Features

* 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: VCC = 2.7 to 5.5 V)

* Operating ambient temperature: TA = 0 to 70 °C

* Low VCC data retention: 2.0 V (

UPD431000ACZ_NEC.pdf (227.58 KB)

UPD431000A Datasheet Preview — This datasheet PDF includes multiple part numbers: UPD431000A, UPD431000ACZ. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

UPD431000A, UPD431000ACZ

Manufacturer:

NEC

File Size:

227.58 KB

Description:

1m-bit cmos static ram 128k-word by 8-bit.

Note:

This datasheet PDF includes multiple part numbers: UPD431000A, UPD431000ACZ.
Please refer to the document for exact specifications by model.

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TAGS

UPD431000A UPD431000ACZ 1M-BIT CMOS STATIC RAM 128K-WORD 8-BIT NEC

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