82S09 ram equivalent, 576-bit bipolar ram.
open collector outputs, chip enable input, and a very low current PNP input structure to enhance memory expansion.
During WRITE operation, the logic state of the device o.
in which cost and performance requirements dictate a wide data path in favor of word depth.
The 82S09 is fully TTL compa.
The 82S09 is a 576-Bit, Schottky clamped TTL, random access memory, organized as 64X9. This organization allows byte manipulation of data, including parity. Where parity is not monitored, the ninth bit can be used as a flag or status indicator for ea.
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