63S440 prom equivalent, 1024 x 4 prom / ti-w prom.
Benefits
* 24 ns typical access time
* Reliable Titanium-Tungsten fuses (Ti-W) guarantees
greater than 98% programming yields
* Low voltage generic programmin.
* Microprogram control stores
* Microprocessor program store
* Look-up table
* Character generator
*.
The 53/63S440 and 53/63S441/A are 1024 x 4 bipolar PROMs featuring low input current PNP inputs, full Schottky clamping with open collector or three-state outputs. The titanium-tungsten fuses store a logical low and are programmed to the high-state. .
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