UPD43256BCZ-85L

256Kbit CMOS STATIC RAM 32K-WORD BY 8Bit

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. 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 8 x 13.4 mm.

Features

•32,768 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

•Low VCC data retention: 2.0 V MIN.

• /OE input for easy application