54F189 64-Bit Random Access Memory

National Semiconductor

Description

Obsolete 54F 74F189 64-Bit Random Access Memory with TRI-STATE Outputs August 1995 54F 74F189 64-Bit Random Access Memory with TRI-STATE Outputs G.
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-chi.

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Datasheet Specifications

Part number: 54F189
Manufacturer: National Semiconductor
File Size: 363.70 KB
Datasheet: 54F189-NationalSemiconductor.pdf
Description: 64-Bit Random Access Memory

Applications

* Y Buffered inputs minimize loading Y Address decoding on-chip Y Diode clamped inputs minimize ringing Y Available in SOIC (300 mil only) Commercial 74F189PC 74F189SC (Note 1) 74F189SJ (Note 1) Military 54F189DL (Note 2) 54F189FL (Note 2) 54F189LL (Note 2) Package Number N16E J16A M16A M16D W16A E

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54F189 64-Bit Random Access Memory National Semiconductor

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