UPD431000A Datasheet 1m-bit CMOS Static Ram 128k-word By 8-bit

Manufacturer: NEC (now Renesas Electronics)

Overview: DATA SHEET MOS INTEGRATED CIRCUIT µ PD431000A 1M-BIT CMOS STATIC RAM 128K-WORD BY.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	UPD431000A
Manufacturer	NEC (now Renesas Electronics)
File Size	227.58 KB
Description	1M-BIT CMOS STATIC RAM 128K-WORD BY 8-BIT
Datasheet	UPD431000A UPD431000ACZ Datasheet (PDF)

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.

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 (MIN. ).
Output Enable input for easy.

Part Number	Description
UPD431000A-X	1M-BIT CMOS STATIC RAM 128K-WORD BY 8-BIT EXTENDED TEMPERATURE OPERATION
UPD431008	1M-BIT CMOS FAST STATIC RAM
UPD43256	STATIC MIX-MOS RAM
UPD43256B	256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT
UPD43257B	256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT
UPD4361	Static CMOS RAM
UPD4361B	Static CMOS RAM
UPD4364	8192 x 8 Bit Static CMOS RAM
UPD4016	2048 x 8 Bit Static NMOS RAM
UPD4066B	Quad Bilateral Switch