KM68257C - 32Kx8 Bit High Speed Static RAM
The KM68257C is a 262,144-bit high-speed Static Random Access Memory organized as 32,768 words by 8 bits.
The KM68257C uses 8 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 advanced CMO
KM68257C/CL Document Title PRELIMINARY CMOS SRAM 32Kx8 Bit High Speed Static RAM(5V Operating), Evolutionary Pin out.
Operated at Commercial Temperature Range.
Revision History Rev No.
Rev.
0.0 Rev.
1.0 www.DataSheet4U.com History Initial release with Preliminary.
Release to final Data Sheet.
1.
Delete Preliminary Update A.C parameters 2.1.
Updated A.C parameters Previous spec.
Updated spec.
Items (12/15/20ns part) (12/15/20ns part) tOE - / 8/10ns - / 7 /9 ns tCW - /12/ - ns - /11/ - ns tHZ
KM68257C Features
* Fast Access Time 12, 15, 20
* À(Max.) Low Power Dissipation Standby (TTL) : 40
* Ì(Max.) (CMOS) : 2
* Ì(Max.) 0.1
* Ì(Max.)- L-ver. only Operating KM68257C/CL - 12 : 165
* Ì(Max.) KM68257C/CL - 15 : 150
* Ì(Max.) KM68257C/CL - 20 : 140
* Ì(Max.) www.DataSheet4U.com Single 5.0V±10% Powe
