UPB409-2 - 2K x 8-BIT BIPOLA TTL PROM
NEe Microcomputers, Inc.
NEe p.PB409 J'!PB429 ",PB409-1 }LPB429-1 p.PB409-2 ILPB429-2 2048 WORD BY 8 BIT BIPOLAR TTL PROGRAMMABLE READ ONLY MEMORY DESC RIPT ION The JlPB409 and JlPB429 are high-speed, electrically programmable, fully-decoded 16384 bit TTL read only memories.
On-chip address decoding, three chip enable inputs and open-collector/three-state outputs allow easy expansion of memory capacity.
The JlPB409 and JlPB429 are fabricated with logic level zero (low); logic level one (hig
UPB409-2 Features
* 2048 WORDS x 8 BITS Organization (Fully Decoded)
* TT L Interface
* Fast Read Access Time :50 ns MAX
* Medium Power Consumption :500 mW TyP
* Three Chip Enable Inputs for Memory Expansion
* Open-Collector Outputs (JlPB409)
* Three-Sta
