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74F189 Datasheet - National

74F189_NationalSemiconductor.pdf

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Datasheet Details

Part number:

74F189

Manufacturer:

National

File Size:

167.00 KB

Description:

64-bit ram.

74F189, 64-Bit RAM

The ’F189 is a high-speed 64-bit RAM organized as a 16word by 4-bit array Address inputs are buffered to minimize loading and are fully decoded on-chip The outputs are TRISTATE and are in the high impedance state whenever the Chip Select (CS) input is HIGH The outputs are active only in the Read mod

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