參數(shù)資料
型號(hào)： GS8644V72C-166
廠商： GSI TECHNOLOGY
元件分類： DRAM
英文描述： 4M x 18, 2M x 36, 1M x 72 72Mb S/DCD Sync Burst SRAMs
中文描述： 1M X 72 CACHE SRAM, 7 ns, PBGA209
封裝： 14 X 22 MM, 1 MM PITCH, BGA-209
文件頁數(shù)： 13/40頁
文件大?。?/td> 843K
代理商： GS8644V72C-166
Product Preview
GS8644V18(B/E)/GS8644V36(B/E)/GS8644V72(C)
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.03 11/2004
13/40
2003, GSI Technology
Byte Write Truth Table
Notes:
1.
2.
3.
4.
All byte outputs are active in read cycles regardless of the state of Byte Write Enable inputs.
Byte Write Enable inputs B
A
, B
B
, B
C
, and/or B
D
may be used in any combination with BW to write single or multiple bytes.
All byte I/Os remain High-Z during all write operations regardless of the state of Byte Write Enable inputs.
Bytes “
C
” and “
D
” are only available on the x36 version.
Function
GW
BW
B
A
B
B
B
C
B
D
Notes
Read
H
H
X
X
X
X
1
Read
H
L
H
H
H
H
1
Write byte a
H
L
L
H
H
H
2, 3
Write byte b
H
L
H
L
H
H
2, 3
Write byte c
H
L
H
H
L
H
2, 3, 4
Write byte d
H
L
H
H
H
L
2, 3, 4
Write all bytes
H
L
L
L
L
L
2, 3, 4
Write all bytes
L
X
X
X
X
X
相關(guān)PDF資料
PDF描述
GS8644V72C-166I 4M x 18, 2M x 36, 1M x 72 72Mb S/DCD Sync Burst SRAMs
GS8644V72C-200 4M x 18, 2M x 36, 1M x 72 72Mb S/DCD Sync Burst SRAMs
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GS8644V72C-166I 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V 72MBIT 1MX72 7NS/2.9NS 209BGA - Trays
GS8644V72C-200 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V 72MBIT 1MX72 6.5NS/2.8NS 209BGA - Trays
GS8644V72C-200I 制造商:GSI 制造商全稱:GSI Technology 功能描述:4M x 18, 2M x 36, 1M x 72 72Mb S/DCD Sync Burst SRAMs
GS8644V72C-225 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V 72MBIT 1MX72 6.5NS/2.7NS 209BGA - Trays
GS8644V72C-225I 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V 72MBIT 1MX72 6.5NS/2.7NS 209BGA - Trays
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