82S12 Datasheet | Signetics

Smnl!tiCS 82S12 HIGH SPEED MULTIPORT MEMORY (8x4 MULTI PORT RAM) 82S112 DIGITAL 8000 SERIES TTL/MEMORY DESCRIPTION The 82S12/112 is a Schottky TTL 32 bit multiport memory organized in 8 words of 4 bits each. The device is ideally suited for high speed accumulators and buffer memories. Stored data is addressed through 2 independent sets of 3-input decoders, and read out when the corresponding output enable line is low. Two separate word locations can, therefore, be read at the same time by enabling both the A and 8 output drivers. In addition, data can be read and written at the same time by utilizing the "A" address to specify the location of the word to be written, and the "8" address...