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參數(shù)資料
| 型號： | KM641001A |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 256K x 4 Bit(with OE)High-Speed CMOS Static RAM(256K x 4 位(帶OE)高速CMOS 靜態(tài) RAM) |
| 中文描述： | 256K × 4位（與OE）的高速CMOS靜態(tài)RAM（256K × 4位（帶OE）的高速的CMOS靜態(tài)RAM）的 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 107K |
| 代理商： | KM641001A |
KM641001A
CMOS SRAM
PRELIMINARY
Rev 5.0
- 1 -
February 1998
Document Title
256Kx 4 High Speed Static RAM(5V Operating), Evolutionary Pin Out.
Operated at Commercial 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
Rev. 5.0
Remark
Design Target
Preliminary
Final
Final
Final
Final
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
3.2. Update A.C parameters
Update D.C and A.C parameters
4.1. Update D.C and A.C parameters.
4.2. Add the test condition for V
OH1
with V
CC
=5V
±
5% at 25
°
C
4.3. Add timing diagram to define t
WP
as
″(
Timing Wave Form of
Write Cycle(CS=Controlled)
″
5.1. Delete 17ns Part
Items
Previous spec.
(15/17/20ns part)
190/180/170mA
30mA
10mA
Updated spec.
(15/17/20ns part)
145/145/140mA
25mA
8mA
Icc
Isb
Isb1
Items
Previous spec.
(15/17/20ns part)
12/12/13ns
12/12/13ns
12/12/13ns
8/9/10ns
Updated spec.
(15/17/20ns part)
10/11/12ns
10/11/12ns
10/11/12ns
7/8/9ns
t
CW
t
AW
t
WP1
(OE=H)
t
DW
Items
Previous spec.
(15/17/20ns part)
145/145/140mA
3/4/5ns
Updated spec.
(15/17/20ns part)
125/125/120mA
3/3/3ns
Icc
t
OW
Draft Data
Jan. 18th, 1995
Apr. 22th, 1995
Feb. 29th, 1996
Jul. 16th, 1996
Jun. 2nd, 1997
Feb. 25th, 1998
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相關(guān)代理商/技術(shù)參數(shù) |
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| KM641001A-15 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:256Kx 4 High Speed Static RAM(5V Operating), Evolutionary Pin Out Operated at Commercial Temperature Range |
| KM641001A-20 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:256Kx 4 High Speed Static RAM(5V Operating), Evolutionary Pin Out Operated at Commercial Temperature Range |
| KM641001B | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:256Kx4 Bit (with OE) High Speed Static RAM(5V Operating), Evolutionary Pin out |
| KM641001B-15 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:256Kx4 Bit (with OE) High Speed Static RAM(5V Operating), Evolutionary Pin out |
| KM641001B-20 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:256Kx4 Bit (with OE) High Speed Static RAM(5V Operating), Evolutionary Pin out |
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