參數資料
型號: GS881E32BD-300I
廠商: GSI TECHNOLOGY
元件分類: SRAM
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, 5 ns, PBGA165
封裝: 13 X 15 MM, 1 MM PITCH, FPBGA-165
文件頁數: 4/39頁
文件大?。?/td> 815K
代理商: GS881E32BD-300I
GS881E18B(T/D)/GS881E32B(T/D)/GS881E36B(T/D)
Rev: 1.04a 3/2009
12/39
2002, GSI Technology
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Notes:
1. All byte outputs are active in read cycles regardless of the state of Byte Write Enable inputs, BA, BB, BC and/or BD.
2. Byte Write Enable inputs BA, BB, BC and/or BD may be used in any combination with BW to write single or multiple bytes.
3. All byte I/Os remain High-Z during all write operations regardless of the state of Byte Write Enable inputs.
4. Bytes “C” and “D” are only available on the x32 and x36 versions.
Byte Write Truth Table
Function
GW
BW
BA
BB
BC
BD
Notes
Read
H
X
1
Write No Bytes
H
L
H
1
Write byte a
H
L
H
2, 3
Write byte b
H
L
H
L
H
2, 3
Write byte c
H
L
H
L
H
2, 3, 4
Write byte d
H
L
H
L
2, 3, 4
Write all bytes
H
L
2, 3, 4
Write all bytes
L
X
相關PDF資料
PDF描述
GS881E32BD-333 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E32BD-333I 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E32BGD-150 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E32BGD-150I 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E32BGD-200 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
相關代理商/技術參數
參數描述
GS881E32BD-333 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
GS881E32BD-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
GS881E32BGD-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
GS881E32BGD-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
GS881E32BGD-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