* s Wide supply voltage range: s Guaranteed noise margin: s High noise immunity: 3.0V to 15V 1.0V 0.45 VCC (typ.) s Low power TTL compatibility: fan out of 2 driving 74L s Low power consumption: s 3-STATE output Note: The timing is different than the DM7489 in that a positive to negative transition o
MM74C89
Fairchild
60.65 KB
64-bit 3-state random access read/write memory.
MM74C89 64-Bit 3-STATE Random Access Read/Write Memory
October 1987 Revised January 1999
MM74C89 64-Bit 3-STATE Random Access Read/Write Memory
Gene.
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