參數(shù)資料
型號(hào): GS881E18
廠商: GSI TECHNOLOGY
英文描述: 512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
中文描述: 為512k × 18,256K × 36 9Mb以上同步突發(fā)靜態(tài)存儲(chǔ)器
文件頁數(shù): 6/37頁
文件大?。?/td> 662K
代理商: GS881E18
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
6/29
2001, GSI Technology
Note:
There are pull-up devices on the ZQ and FT pins and a pull-down device on the ZZ pin, so those input pins can be unconnected and the chip
will operate in the default states as specified in the above tables.
Burst Counter Sequences
BPR 1999.05.18
Mode Pin Functions
Mode Name
Pin Name
State
Function
Burst Order Control
LBO
L
Linear Burst
H
Interleaved Burst
Output Register Control
FT
L
Flow Through
H or NC
Pipeline
Power Down Control
ZZ
L or NC
Active
H
Standby, IDD = ISB
Note:
The burst counter wraps to initial state on the 5th clock.
Note:
The burst counter wraps to initial state on the 5th clock.
Linear Burst Sequence
A[1:0] A[1:0] A[1:0] A[1:0]
1st address
00
01
10
11
2nd address
01
10
11
00
3rd address
10
11
00
01
4th address
11
00
01
10
Interleaved Burst Sequence
A[1:0] A[1:0] A[1:0] A[1:0]
1st address
00
01
10
11
2nd address
01
00
11
10
3rd address
10
11
00
01
4th address
11
10
01
00
相關(guān)PDF資料
PDF描述
GS881E36CGD-250IT 256K X 36 CACHE SRAM, 5.5 ns, PBGA165
GS881Z32CGD-150IVT 256K X 32 ZBT SRAM, 7.5 ns, PBGA165
GS881Z32CGD-150VT 256K X 32 ZBT SRAM, 7.5 ns, PBGA165
GS881Z36BGT-200T 256K X 36 ZBT SRAM, 6.5 ns, PQFP100
GS881Z36BGT-250IT 256K X 36 ZBT SRAM, 5.5 ns, PQFP100
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GS881E18AD-133 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
GS881E18AD-133I 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
GS881E18AD-133IT 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
GS881E18AD-133T 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
GS881E18AD-150 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs