MB7127H
DESCRIPTION
The Fujitsu MB7127/MB7128 are high speed Schottky TTL electrically field programmable read only memories. With open collector outputs on the MB7127 and three-state outputs on the MB7128, memory expansion is simple.
The memory is fabricated with all logic "zeros" (positive logic). Logic level "ones" can be pro- grammed by the highly reliable DEAp TM (Diffused Eutetic Aluminum Process) during a simple programming procedure.
The sophisticated Schottky TTL process enables small chip size and fast access time.
The extra test cells and unique testing methods provide extremely high programmability.
FEATURES
- Organization: 2048 words by 4-bits
- TTL patible input/output
- Fast access time: M B7127E1M B7128E: 55 ns Max. 30 ns Typ. MB7127H/MB7128H: 45 ns Max. 30 ns Max.
- Low Power Dissipation: 155 m A Max.
- Single +5V supply voltage
- Proven high programmability and reliability of DEAp TM
(Diffused Eutectic Aluminum Process)
- Simplified and lower power programming
- Low...
