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KM641003A-20 Arkusz danych(PDF) 1 Page - Samsung semiconductor |
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KM641003A-20 Arkusz danych(HTML) 1 Page - Samsung semiconductor |
1 / 8 page KM641003A CMOS SRAM PRELIMINARY Rev 4.0 - 1 - February 1998 Document Title 256Kx4 High Speed Static RAM(5V Operating), Revolutionary Pin out. Operated at Commercial and Industrial Temperature Range. Revision History The attached data sheets are prepared and approved by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve the right to change the specifications. SAMSUNG Electronics will evaluate and reply to your requests and questions on the parameters of this device. If you have any questions, please contact the SAMSUNG branch office near your office, call or contact Headquarters. Rev.No. Rev. 0.0 Rev. 1.0 Rev. 2.0 Rev. 3.0 Rev. 4.0 Remark Preliminary Final Final Final Final History Initial release with Preliminary. Release to final Data Sheet. 1.1. Delete Preliminary Update D.C parameters. 2.1. Update D.C parameters. Add Industrial Temperature Range parts. 3.1. Add Industrial Temperature Range parts with the same parame- ters as Commercial Temperature Range parts. 3.1.1. Add KM641003AI parts for Industrial Temperature Range. 3.1.2. Add ordering information. 3.1.3. Add the condition for operating at Industrial Temp. Range. 3.2. Add the test condition for Voh1 with Vcc=5V ±5% at 25°C 3.3. Add timing diagram to define tWP as ″(Timing Wave Form of Write Cycle(CS=Controlled) ″ 4.1. Delete Industrial Temperature Range Part 4.2. Delete TSOP2 Package 4.3. Delete 17ns Part Items Previous spec. (12/15/17/20ns part) Updated spec. (12/15/17/20ns part) Icc 200/190/180/170mA 150/145/145/140mA Isb 30mA 25mA Isb1 10mA 8mA Draft Data Apr. 22th, 1995 Feb. 29th, 1996 Jul. 16th, 1996 Jun. 2nd, 1997 Feb. 25th, 1998 |
Podobny numer części - KM641003A-20 |
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Podobny opis - KM641003A-20 |
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