參數(shù)資料
型號: GS70328SJ-7
廠商: Electronic Theatre Controls, Inc.
英文描述: 32K x 8 256Kb Asynchronous SRAM
中文描述: 32K的× 8 256Kb的異步SRAM
文件頁數(shù): 4/11頁
文件大?。?/td> 231K
代理商: GS70328SJ-7
GS70328SJ/TS
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.11 11/2004
4/11
1999, GSI Technology
AC Test Conditions
Power Supply Currents
Parameter
Symbol
Test Conditions
0 to 70°C
-40 to 85°C
7 ns
8 ns
10 ns 12 ns 15 ns
7 ns
8 ns
10 ns 12 ns 15 ns
Operating
Supply
Current
IDD
CE
VIL
All other inputs
VIH or
VIL
Min. cycle time
IOUT = 0 mA
75 mA
65 mA 50 mA
50 mA
50 mA
80 mA
70 mA
55 mA
55 mA
55 mA
Standby
Current
ISB1
CE
VIH
All other inputs
VIH or
VIL
Min. cycle time
35 mA
30 mA 25 mA
25 mA
25 mA
40 mA
35 mA
30 mA
30 mA
30 mA
Standby
Current
ISB2
CE
V
DD
– 0.2 V
All other inputs
V
DD
– 0.2 V or
0.2 V
1 mA
2 mA
DQ
VT = 1.4 V
50
30pF
1
DQ
3.3 V
Output Load 1
Output Load 2
589
434
5pF
1
Notes:
1.
2.
Include scope and jig capacitance
Test conditions as specified with output loading as shown in
Fig. 1
unless otherwise noted
Output load 2 for t
LZ
, t
HZ
, t
OLZ
and t
OHZ
3.
Parameter
Conditions
Input high level
V
IH
= 2.4 V
Input low level
V
IL
= 0.4 V
Input rise time
tr = 1 V/ns
Input fall time
tf = 1 V/ns
Input reference level
1.4 V
Output reference level
1.4 V
Output load
Fig. 1& 2
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