UPB426 Datasheet - NEC

4K-BIT BIPOLAR TTL PROGRAMMABLE READ ONLY MEMORY

UPB426 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

UPB426 General Description

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 Datasheet (208.65 KB)

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UPB426

Manufacturer:

NEC

File Size:

208.65 KB

Description:

4k-bit bipolar ttl programmable read only memory.
NEe Microcomputers, Inc. 4098-BIT BIPOLAR TTL PROGRAMMABLE READ ONLY MEMORY NEe JLPB406 JLPB426 JLPB406-1 JLPB426-1 JL PB406-2 JL PB426-2 DESCRIPTIO.

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

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UPB426 Features

UPB426 General Description

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