參數(shù)資料
型號: GS88218BB-150I
廠商: GSI TECHNOLOGY
元件分類: DRAM
英文描述: 512K x 18, 256K x 36 9Mb SCD/DCD Sync Burst SRAMs
中文描述: 512K X 18 CACHE SRAM, 7.5 ns, PBGA119
封裝: FPBGA-119
文件頁數(shù): 9/37頁
文件大?。?/td> 751K
代理商: GS88218BB-150I
GS88218/36BB/D-333/300/250/200/150
Rev: 1.02 10/2004
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
9/37
2002, GSI Technology
Mode Pin Functions
Note:
There pull-down device on the ZZ pin, so 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 or NC
Function
Linear Burst
Interleaved Burst
Active
Standby, I
DD
= I
SB
Burst Order Control
LBO
Power Down Control
ZZ
H
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(guān)PDF資料
PDF描述
GS88236BD-150 512K x 18, 256K x 36 9Mb SCD/DCD Sync Burst SRAMs
GS88236BD-150I 512K x 18, 256K x 36 9Mb SCD/DCD Sync Burst SRAMs
GS88236BD-200 512K x 18, 256K x 36 9Mb SCD/DCD Sync Burst SRAMs
GS88236BD-200I 512K x 18, 256K x 36 9Mb SCD/DCD Sync Burst SRAMs
GS88236BD-250 512K x 18, 256K x 36 9Mb SCD/DCD Sync Burst SRAMs
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