UT7C139, UT7C138 (UT7C138 / UT7C139) 4Kx8/9 Radiation-Hardened Dual-Port Static RAM

Aeroflex Circuit Technology

Description

Standard Products UT7C138/139 4Kx8/9 Radiation-Hardened Dual-Port Static RAM with Busy Flag Data Sheet January 2002 .
3 The UT7C138/139 consists of an array of 4K words of 8 or 9 bits of dual-port SRAM cells, I/O and address lines, and control signals (CE, OE, R/W).

📥 Download Datasheet

UT7C139 Datasheet Preview — This datasheet PDF includes multiple part numbers: UT7C139, UT7C138. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: UT7C139, UT7C138
Manufacturer: Aeroflex Circuit Technology
File Size: 314.55 KB
Datasheet: UT7C138_AeroflexCircuitTechnology.pdf
Description: (UT7C138 / UT7C139) 4Kx8/9 Radiation-Hardened Dual-Port Static RAM
Note: This datasheet PDF includes multiple part numbers: UT7C139, UT7C138.
Please refer to the document for exact specifications by model.

Features

* q 45ns and 55ns maximum address access time q Asynchronous operation for compatibility with industrystandard 4K x 8/9 dual-port static RAM www. DataSheet4U. com q CMOS compatible inputs, TTL/CMOS compatible output levels q Three-state bidirectional data bus q Low operating and standby current q Radiat

Applications

* that require depth expansion, the BUSY pin is open-collector allowing for wired OR circuit configuration. An M/S pin is provided for implementing 16/18-bit or wider memory applications without the need for separate master and slave devices or additional discrete logic. Application areas include inte

UT7C139 Distributors

📁 Related Datasheet

UT70N03 UT70N15 UT70P02 UT70P03 UT70P10H UT7115

📌 All Tags

UT7C138 UT7C138 UT7C139 4Kx8 Radiation-Hardened Dual-Port Static RAM Aeroflex Circuit Technology

Aeroflex Circuit Technology UT7C139-like datasheet