UPB426-2, UPB406 Datasheet - NEC

UPB426-2 - 4K-BIT BIPOLAR TTL PROGRAMMABLE READ ONLY MEMORY

The IlPB406 and IlPB426 are high-speed, electrically programmable, fully-decoded 4096-bit TTL read-only memories. On-chip address decoding, two chip *enable inputs and open-collector/three-state outputs allow easy expansion of memory capacity. The IlPB406 and IlPB426 are fabricated with logic le.

UPB426-2 Features

* 1024 WORD X 4 BIT Organization (Fully Decoded)

* TTL Interface

* Fast Read Access Time: 50 ns max. (IlPB406-2, IlPB426

* 2)

* Medium Power Consumption: 500 mW TYP.

* Two Chip Select Inputs for Memory Expansion

* Open-Collector Output (IlPB406)/Thr

UPB406-NEC.pdf