U634H256 datasheet, nvsram equivalent, ETC

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U634H256 Features and benefits

Description ! High-performance CMOS nonvolatile static RAM 32768 x 8 bits ! 25, 35 and 45 ns Access Times ! 10, 15 and 20 ns Output Enable Access Times ! ICC = 15 mA ty.

U634H256 Description

! High-performance CMOS nonvolatile static RAM 32768 x 8 bits ! 25, 35 and 45 ns Access Times ! 10, 15 and 20 ns Output Enable Access Times ! ICC = 15 mA typ. at 200 ns Cycle Time ! Automatic STORE to EEPROM on Power Down using external capacitor ! .

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