UPD43256BGW-A85-9KL Datasheet PDF – CMOS Static RAM

Part Number: UPD43256BGW-A85-9KL

Function: 256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT 85ns

Package: TSOP 28 Pin Type

Manufacturer: NEC ( Renesas Technology )

Image and Pinouts:

UPD43256BGW-A85-9KL datasheet



The UPD43256BGW-A85-9KL is a high speed, low power, and 262,144 bits (32,768 words by 8 bits) CMOS static RAM.

Battery backup is available. And A and B versions are wide voltage operations.
The μPD43256B is packed in 28-pin PLASTIC SOP and 28-pin PLASTIC TSOP (I) (8 x 13.4 mm).


• 32,768 words by 8 bits organization

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

• Low voltage operation (A version: VCC = 3.0 to 5.5 V, B version: VCC = 2.7 to 5.5 V)

• Low VCC data retention: 2.0 V (MIN.)


UPD43256BGW-A85-9KL Datasheet PDF Download

UPD43256BGW-A85-9KL pdf

Other data sheets are available within the file:

UPD43256BGU-70L, UPD43256BGU-70L-A, UPD43256BGU-70LL,

UPD43256BGU-70LL-A, UPD43256BGU-85L, UPD43256BGW-A85, UPD43256BGW

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