參數(shù)資料
型號(hào)： GS820H32T-138I
英文描述： x32 Fast Synchronous SRAM
中文描述： X32號(hào)，快速同步SRAM
文件頁(yè)數(shù)： 5/23頁(yè)
文件大?。?/td> 649K
代理商： GS820H32T-138I
Rev: 1.08 2/2001
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
5/23
2000, Giga Semiconductor, Inc.
GS82032AT/Q-200/180/166/133/100
Mode Pin Functions
Note:
There are pull-up devices on LBO 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 table.
Burst Counter Sequences
Linear Burst Sequence
Byte Write Truth Table
Notes:
1.
2.
3.
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.
Mode Name
Pin Name
State
L
H or NC
L
H or NC
L or NC
Function
Linear Burst
Interleaved Burst
Flow Through
Pipeline
Active
Standby, I
DD
= I
SB
Burst Order Control
LBO
Output Register Control
FT
Power Down Control
ZZ
H
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
Note: The burst counter wraps to initial state on the 5th clock
.
I
nterleaved Burst Sequence
Note: The burst counter wraps to initial state on the 5th clock.
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
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
GS820H32T66 x32 Fast Synchronous SRAM
GS820H32T66I x32 Fast Synchronous SRAM
GS820V32Q4 x32 Fast Synchronous SRAM
GS820V32Q4I x32 Fast Synchronous SRAM
GS820V32Q5 x32 Fast Synchronous SRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GS820H32T-150 制造商:GSI 制造商全稱:GSI Technology 功能描述:64K x 32 2M Synchronous Burst SRAM
GS820H32T-150I 制造商:GSI 制造商全稱:GSI Technology 功能描述:64K x 32 2M Synchronous Burst SRAM
GS820H32T-4 制造商:GSI 制造商全稱:GSI Technology 功能描述:64K x 32 2M Synchronous Burst SRAM
GS820H32T-4I 制造商:GSI 制造商全稱:GSI Technology 功能描述:64K x 32 2M Synchronous Burst SRAM
GS820H32T-5 制造商:GSI 制造商全稱:GSI Technology 功能描述:64K x 32 2M Synchronous Burst SRAM
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*