KM641001A - CMOS SRAM
The KM641001A is a 1,048,576-bit high-speed Static Random Access Memory organized as 262,144 words by 4 bits.
The KM641001A uses 4 common input and output lines and has an output enable pin which operates faster than address access time at read cycle.
The device is fabricated using SAMSUNG′s advance
www.DataSheet4U.com PRELIMINARY CMOS SRAM KM641001A Document Title 256Kx 4 High Speed Static RAM(5V Operating), Evolutionary Pin Out.
Operated at Commercial Temperature Range.
Revision History Rev.
No.
Rev.
0.0 Rev.
1.0 History Initial release with Design Target.
Release to Preliminary Data Sheet.
1.1.
Replace Design Target to Preliminary Release to final Data Sheet.
2.1.
Delete Preliminary Update D.C and A.C parameters.
3.1.
Update D.C parameters Previous spec.
Items (15/17/20ns part) Icc 1
KM641001A Features
* Fast Access Time 15, 20ns(Max.)
* Low Power Dissipation Standby (TTL) : 25mA(Max.) (CMOS) : 8mA(Max.) Operating KM641001A - 15 : 125mA(Max.) KM641001A - 20 : 120mA(Max.)
* Single 5.0V±10% Power Supply
* TTL Compatible Inputs and Outputs
* I/O Compatible with
