UPD43256B Datasheet - NEC

256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT

UPD43256B Features

* 32,768 words by 8 bits organization

* Fast access time: 70, 85, 100, 120, 150 ns (MAX.)

* Wide voltage range (A version: VCC = 3.0 to 5.5 V, B version: VCC = 2.7 to 5.5 V)

* 2 V data retention

* OE input for easy application Operating supply voltage V 4.5 to

UPD43256B General Description

The µPD43256B is a high speed, low power, and 262, 144 bits (32,768 words by 8 bits) CMOS static RAM. Battery backup is available (L, LL, A, and B versions). And A and B versions are wide voltage operations. The µPD43256B is packed in 28-pin plastic DIP, 28-pin plastic SOP and 28-pin plastic TSOP (I.

UPD43256B Datasheet (174.68 KB)

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Datasheet Details

Part number:

UPD43256B

Manufacturer:

NEC

File Size:

174.68 KB

Description:

256k-bit cmos static ram 32k-word by 8-bit.

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UPD43256B 256K-BIT CMOS STATIC RAM 32K-WORD 8-BIT NEC

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UPD43256B Features

UPD43256B General Description

Datasheet Details

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