参数资料
型号: IS61LF51218D-8.5TQ
厂商: INTEGRATED SILICON SOLUTION INC
元件分类: SRAM
英文描述: 512K X 18 CACHE SRAM, 8.5 ns, PQFP100
封装: TQFP-100
文件页数: 5/21页
文件大小: 148K
代理商: IS61LF51218D-8.5TQ
Integrated Silicon Solution, Inc. — 1-800-379-4774
13
PRELIMINARY INFORMATION
Rev. 00A
04/17/01
IS61SF25632T/D
IS61LF25632T/D
IS61SF25636T/D
IS61LF25636T/D
IS61SF51218T/D
IS61LF51218T/D
ISSI
READ/WRITE CYCLE SWITCHING CHARACTERISTICS (Over Operating Range)
-8*
-8.5
-9
-10
Symbol
Parameter
Min. Max.
Unit
fMAX
Clock Frequency
100
90
66
66
MHz
tKC
Cycle Time
9.5
10
15
15
ns
tKH
Clock High Pulse Width
3.0
3.0
4.0
4.0
ns
tKL
Clock Low Pulse Width
3.0
3.0
4.0
4.0
ns
tKQ
Clock Access Time
8
8.5
9
10
ns
tKQX(1)
Clock High to Output Invalid
2
2
2
2
ns
tKQLZ(1,2)
Clock High to Output Low-Z
0
0
0
0
ns
tKQHZ(1,2)
Clock High to Output High-Z
2
3.5
2
3.8
2
4
1.5
4.2
ns
tOEQ
Output Enable to Output Valid
3.5
3.8
4
5ns
tOELZ(1,2)
Output Enable to Output Low-Z
0
0
0
0
ns
tOEHZ(1,2)
Output Enable to Output High-Z
3.2
3.8
4
5ns
tAS
Address Setup Time
1.8
1.8
2
2
ns
tSS
Address Status Setup Time
1.8
1.8
2
2
ns
tWS
Write Setup Time
1.8
1.8
2
2
ns
tCES
Chip Enable Setup Time
1.8
1.8
2
2
ns
tAVS
Address Advance Setup Time
1.8
1.8
2
2
ns
tAH
Address Hold Time
0.5
0.5
0.5
0.5
ns
tSH
Address Status Hold Time
0.5
0.5
0.5
0.5
ns
tWH
Write Hold Time
0.5
0.5
0.5
0.5
ns
tCEH
Chip Enable Hold Time
0.5
0.5
0.5
0.5
ns
tAVH
Address Advance Hold Time
0.5
0.5
0.5
0.5
ns
*This speed available only in SF version
Note:
1. Guaranteed but not 100% tested. This parameter is periodically sampled.
2. Tested with load in Figure 2.
相关PDF资料
PDF描述
IS61LPD25636A-200B2 256K x 36, 512K x 18 9 Mb SYNCHRONOUS PIPELINED, DOUBLE CYCLE DESELECT STATIC RAM
IS61LPD25636A-200B2I 256K x 36, 512K x 18 9 Mb SYNCHRONOUS PIPELINED, DOUBLE CYCLE DESELECT STATIC RAM
IS61LPD25636A-200B3 256K x 36, 512K x 18 9 Mb SYNCHRONOUS PIPELINED, DOUBLE CYCLE DESELECT STATIC RAM
IS61LPD25636A-200B3I 256K x 36, 512K x 18 9 Mb SYNCHRONOUS PIPELINED, DOUBLE CYCLE DESELECT STATIC RAM
IS61LPD25636A-200TQ 256K x 36, 512K x 18 9 Mb SYNCHRONOUS PIPELINED, DOUBLE CYCLE DESELECT STATIC RAM
相关代理商/技术参数
参数描述
IS61LF51236A 制造商:ISSI 制造商全称:Integrated Silicon Solution, Inc 功能描述:256K x 72, 512K x 36, 1024K x 18 18Mb SYNCHRONOUS FLOW-THROUGH STATIC RAM
IS61LF51236A-6.5B2 制造商:ISSI 制造商全称:Integrated Silicon Solution, Inc 功能描述:256K x 72, 512K x 36, 1024K x 18 18Mb SYNCHRONOUS FLOW-THROUGH STATIC RAM
IS61LF51236A-6.5B2I 功能描述:静态随机存取存储器 18M (512Kx36) 6.5ns Sync 静态随机存取存储器 3.3v RoHS:否 制造商:Cypress Semiconductor 存储容量:16 Mbit 组织:1 M x 16 访问时间:55 ns 电源电压-最大:3.6 V 电源电压-最小:2.2 V 最大工作电流:22 uA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:TSOP-48 封装:Tray
IS61LF51236A-6.5B2I-TR 功能描述:静态随机存取存储器 18M (512Kx36) 6.5ns Sync 静态随机存取存储器 3.3v RoHS:否 制造商:Cypress Semiconductor 存储容量:16 Mbit 组织:1 M x 16 访问时间:55 ns 电源电压-最大:3.6 V 电源电压-最小:2.2 V 最大工作电流:22 uA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:TSOP-48 封装:Tray
IS61LF51236A-6.5B2LI 功能描述:静态随机存取存储器 18M (512Kx36) 6.5ns Sync 静态随机存取存储器 3.3v RoHS:否 制造商:Cypress Semiconductor 存储容量:16 Mbit 组织:1 M x 16 访问时间:55 ns 电源电压-最大:3.6 V 电源电压-最小:2.2 V 最大工作电流:22 uA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:TSOP-48 封装:Tray