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參數資料
| 型號： | GS8322V72GC-225 |
| 廠商： | GSI TECHNOLOGY |
| 元件分類： | DRAM |
| 英文描述： | 2M x 18, 1M x 36, 512K x 72 36Mb S/DCD Sync Burst SRAMs |
| 中文描述： | 512K X 72 CACHE SRAM, 7 ns, PBGA209 |
| 封裝： | 14 X 22 MM, 1 MM PITCH, LEAD FREE, BGA-209 |
| 文件頁數： | 12/42頁 |
| 文件大小： | 1038K |
| 代理商： | GS8322V72GC-225 |
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Mode Pin Functions
Mode Name
Pin
Name
State
Function
Burst Order Control
LBO
L
H
L
Linear Burst
Interleaved Burst
Flow Through
Pipeline
Active
Standby, I
DD
= I
SB
Dual Cycle Deselect
Single Cycle Deselect
High Drive (Low Impedance)
Low Drive (High Impedance)
Output Register Control
FT
H or NC
L or NC
Power Down Control
ZZ
H
Single/Dual Cycle Deselect Control
SCD
L
H or NC
L
H or NC
FLXDrive Output Impedance Control
ZQ
Preliminary
GS8322V18(B/E)/GS8322V36(B/E)/GS8322V72(C)
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.04 4/2005
12/42
2003, GSI Technology
Note:
There are pull-up devices on the ZQ, SCD, 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.
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
I
nterleaved 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
Burst Counter Sequences
BPR 1999.05.18
相關PDF資料 |
PDF描述 |
|---|---|
| GS8322V72GC-225I | 2M x 18, 1M x 36, 512K x 72 36Mb S/DCD Sync Burst SRAMs |
| GS8322V72GC-250 | 2M x 18, 1M x 36, 512K x 72 36Mb S/DCD Sync Burst SRAMs |
| GS8322V18B | 2M x 18, 1M x 36, 512K x 72 36Mb S/DCD Sync Burst SRAMs |
| GS8322V18B-133 | 2M x 18, 1M x 36, 512K x 72 36Mb S/DCD Sync Burst SRAMs |
| GS8322V18B-133I | 2M x 18, 1M x 36, 512K x 72 36Mb S/DCD Sync Burst SRAMs |
相關代理商/技術參數 |
參數描述 |
|---|---|
| GS8322V72GC-250 | 制造商:GSI Technology 功能描述:SRAM SYNC OCTAL 1.8V 36MBIT 512KX72 6.5NS/3NS 209FBGA - Trays |
| GS8322Z18AB-200I | 制造商:GSI Technology 功能描述:119 BGA - Bulk |
| GS8322Z18AB-200IV | 制造商:GSI Technology 功能描述:165 BGA - Bulk |
| GS8322Z18AB-200V | 制造商:GSI Technology 功能描述:165 BGA - Bulk |
| GS8322Z18AB-250 | 制造商:GSI Technology 功能描述:119 BGA - Bulk |
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