UPB426-1

The UPB426-1 is 4K-BIT BIPOLAR TTL PROGRAMMABLE READ ONLY MEMORY designed by NEC.

Product Overview

NEC

UPB426-1 4K-BIT BIPOLAR TTL PROGRAMMABLE READ ONLY MEMORY by NEC - Datasheet Preview — Datasheet preview – UPB426-1

Datasheet Details

Part number	UPB426-1, UPB406
Manufacturer	NEC
File Size	208.65 KB
Description	4K-BIT BIPOLAR TTL PROGRAMMABLE READ ONLY MEMORY
Datasheet	UPB406-NEC.pdf
Note	This datasheet PDF includes multiple part numbers: UPB426-1, UPB406. Please refer to the document for exact specifications by model.
Additional preview pages of the UPB426-1 datasheet.

Product details

Description

The IlPB406 and IlPB426 are high-speed, electrically programmable, fully-decoded 4096-bit TTL read-only memories. enable inputs and open-collector/three-state outputs allow easy expansion of memory capacity.

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)/Three-State Outputs (Il PB426).
Ceramic and Plastic lS-Lead Dual In-Line Packages.
Fast Programming Time: 2.

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Other Datasheets by NEC

UPB426-2 - 4K-BIT BIPOLAR TTL PROGRAMMABLE READ ONLY MEMORY
UPB426 - 4K-BIT BIPOLAR TTL PROGRAMMABLE READ ONLY MEMORY
UPB426C - 4K-Bit Bipolar TTL Programmable ROM
UPB426D - 4K-Bit Bipolar TTL Programmable ROM
UPB429 - 2K x 8-BIT BIPOLA TTL PROM
UPB429-1 - 2K x 8-BIT BIPOLA TTL PROM

Published: Feb 24, 2017 |