參數(shù)資料
型號: GS881E32BGD-333
廠商: GSI TECHNOLOGY
元件分類: DRAM
英文描述: 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
中文描述: 256K X 32 CACHE SRAM, 4.5 ns, PBGA165
封裝: 13 X 15 MM, 1 MM PITCH, ROHS COMPLIANT, FPBGA-165
文件頁數(shù): 11/40頁
文件大小: 609K
代理商: GS881E32BGD-333
GS881E18B(T/D)/GS881E32B(T/D)/GS881E36B(T/D)
Rev: 1.04 3/2005
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
11/40
2002, GSI Technology
Mode Pin Functions
Note:
There is a pull-up device onthe FT pin and a pull-down device on the ZZ pin, so this input pin 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 Name
Pin Name
State
L
H
L
H or NC
L or NC
Function
Linear Burst
Interleaved Burst
Flow Through
Pipeline
Active
Standby, I
DD
= I
SB
High Drive (Low Impedance)
Low Drive (High Impedance)
Burst Order Control
LBO
Output Register Control
FT
Power Down Control
ZZ
H
FLXDrive Output Impedance Control
ZQ
L
H or NC
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PDF資料
PDF描述
GS881E32BGD-333I 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E32BGT-150 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E32BGT-150I 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E32BGT-200 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E32BGT-200I 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
相關代理商/技術參數(shù)
參數(shù)描述
GS881E32BGD-333I 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E32BGT-150 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E32BGT-150I 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E32BGT-150IV 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E32BGT-150V 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs