參數(shù)資料
型號: GS840E18GB-100T
廠商: GSI TECHNOLOGY
元件分類: SRAM
英文描述: 256K X 18 CACHE SRAM, 12 ns, PBGA119
封裝: BGA-119
文件頁數(shù): 5/31頁
文件大小: 629K
代理商: GS840E18GB-100T
Rev: 2.05 6/2000
13/31
1999, Giga Semiconductor, Inc.
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com
.
GS840E18/32/36T/B-180/166/150/100
First Write
First Read
Burst Write
Burst Read
Deselect
R
W
CR
CW
X
W
R
W
R
X
Si
m
pl
e
Sy
nc
hr
on
ou
s
O
pe
ra
tio
n
Si
m
pl
e
Bu
rs
tS
yn
ch
ro
no
us
O
pe
ra
tio
n
CR
R
CW
CR
Simplified State Diagram
Notes:
1. The diagram shows only supported (tested) synchronous state transitions. The diagram presumes G is tied Low.
2. The upper portion of the diagram assumes active use of only the Enable (E1, E2, E3) and Write (BA, BB, BC, BD, BW and GW) control inputs
and that ADSP is tied high and ADSC is tied low.
3. The upper and lower portions of the diagram together assume active use of only the Enable, Write and ADSC control inputs and assumes
ADSP is tied high and ADV is tied low.
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GS840E18T-100I 制造商:GSI 制造商全稱:GSI Technology 功能描述:256K x 18, 128K x 32, 128K x 36 4Mb Sync Burst SRAMs
GS840E18T-150 制造商:GSI 制造商全稱:GSI Technology 功能描述:256K x 18, 128K x 32, 128K x 36 4Mb Sync Burst SRAMs
GS840E18T-150I 制造商:GSI 制造商全稱:GSI Technology 功能描述:256K x 18, 128K x 32, 128K x 36 4Mb Sync Burst SRAMs