参数资料
型号: GS881E32AD-250
厂商: GSI TECHNOLOGY
元件分类: DRAM
英文描述: 512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
中文描述: 256K X 32 CACHE SRAM, 5.5 ns, PBGA165
封装: 13 X 15 MM, 1 MM PITCH, FBGA-165
文件页数: 18/37页
文件大小: 662K
代理商: GS881E32AD-250
GS881E18/36AT-250/225/200/166/150/133
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.03 11/2004
10/29
2001, GSI Technology
Simplified State Diagram with G
First Write
First Read
Burst Write
Burst Read
Deselect
R
W
CR
CW
X
X
W
R
R
W
R
X
X
X
CR
R
CW
CR
CR
W
CW
W
CW
Notes:
1.
2.
The diagram shows supported (tested) synchronous state transitions plus supported transitions that depend upon the use of G.
Use of “Dummy Reads” (Read Cycles with G High) may be used to make the transition from read cycles to write cycles without passing
through a deselect cycle. Dummy read cycles increment the address counter just like normal read cycles.
Transitions shown in gray tone assume G has been pulsed high long enough to turn the RAM’s drivers off and for incoming data to meet
Data Input Set Up Time.
3.
相关PDF资料
PDF描述
GS881E32AD-250I 512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
GS881E32AD-250IT 512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
GS881E32AD-250T 512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
GS881E36AD-133 512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
GS881E36AD-133IT 512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
相关代理商/技术参数
参数描述
GS881E32AD-250I 制造商:GSI 制造商全称:GSI Technology 功能描述:512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
GS881E32AD-250IT 制造商:GSI 制造商全称:GSI Technology 功能描述:512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
GS881E32AD-250T 制造商:GSI 制造商全称:GSI Technology 功能描述:512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
GS881E32BD-150 制造商:GSI 制造商全称:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E32BD-150I 制造商:GSI 制造商全称:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs