Datasheet > K7A401849A-QC25T

K7A401849A-QC25T

更新时间： 2024-11-16 07:43:31

品牌	Logo	应用领域
三星 - SAMSUNG		静态存储器
页数	文件大小	规格书
16页	421K
描述
Standard SRAM, 256KX18, 2.5ns, CMOS, PQFP100

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K7A401849A-QC25T 数据手册

K7A403649A

K7A401849A

PRELIMINARY

128Kx36 & 256Kx18 Synchronous SRAM

Document Title

128Kx36 & 256Kx18-Bit Synchronous Pipelined Burst SRAM

Revision History

Remark

Rev. No

Draft Date

History

Preliminary

0.0

0.1

0.2

Nov . 05. 1999

Feb. 10. 2000

April. 03. 2000

Initial draft

Add tCYC 300MHz.

1. Changed DC condition at Icc and ISB.

Icc ; from 500mA to 550mA at -30,

from 450mA to 500mA at -27,

from 390mA to 440mA at -25,

from 360mA to 410mA at -22,

from 340mA to 390mA at -20,

from 300mA to 350mA at -16,

ISB ; from 150mA to 160mA at -30,

from 140mA to 150mA at -27,

from 130mA to 140mA at -25,

from 120mA to 130mA at -22,

from 110mA to 120mA at -20,

from 90mA to 100mA at -16,

ISB1 ; from 50mA to 80mA ,

ISB2 ; from 30mA to 40mA ,

Preliminary

0.3

0.4

May. 15. 2000

July. 25. 2000

1. Changed input & output capacitance.

CIN

; from 6pF to 5pF,

COUT ; from 8pF to 7pF,

2.Changed part number

from K7A4036(18)44A -under 150MHz to K7A4036(18)49A -over167MHz

Remove 300MHz( -30 )

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 ques-

tions, please contact the SAMSUNG branch office near your office, call or contact Headquarters.

- 1 -

July 2000

Rev 0.4

12 3 4 5 6 7...16

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与K7A401849A-QC25T相关器件

型号	品牌	获取价格	描述	数据表
K7A401849A-QC270	SAMSUNG	获取价格	Standard SRAM, 256KX18, 2.2ns, CMOS, PQFP100
K7A403200B	SAMSUNG	获取价格	128Kx36/x32 & 256Kx18 Synchronous SRAM
K7A403200B-PC160	SAMSUNG	获取价格	Cache SRAM, 128KX32, 3.5ns, CMOS, PQFP100, 20 X 14 MM, ROHS COMPLIANT, TQFP-100
K7A403200B-PC16T	SAMSUNG	获取价格	Standard SRAM, 128KX32, 3.5ns, CMOS, PQFP100
K7A403200B-PI160	SAMSUNG	获取价格	Cache SRAM, 128KX32, 3.5ns, CMOS, PQFP100, 20 X 14 MM, ROHS COMPLIANT, TQFP-100
K7A403200B-PI16T	SAMSUNG	获取价格	Standard SRAM, 128KX32, 3.5ns, CMOS, PQFP100
K7A403200B-QC	SAMSUNG	获取价格	128Kx36/x32 & 256Kx18 Synchronous SRAM
K7A403200B-QC14	SAMSUNG	获取价格	Cache SRAM, 128KX32, 4ns, CMOS, PQFP100, 20 X 14 MM, TQFP-100
K7A403200B-QC140	SAMSUNG	获取价格	Cache SRAM, 128KX32, 4ns, CMOS, PQFP100, 20 X 14 MM, LEAD FREE, TQFP-100
K7A403200B-QC14T	SAMSUNG	获取价格	Cache SRAM, 128KX32, 4ns, CMOS, PQFP100, 20 X 14 MM, LEAD FREE, TQFP-100