GS76024AB Datasheet, PDF (5/12 Pages) GSI Technology – 256K x 24 6Mb Asynchronous SRAM

GS76024AB
AC Test Conditions
Parameter
Conditions
Input high level
Input low level
Input rise time
V_IH = 2.4 V
V_IL = 0.4 V
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
Notes:
1. Includes scope and jig capacitance.
2. Test conditions as specified with output loading as shown in Fig. 1
unless otherwise noted
3. Output load 2 for t_LZ, t_HZ, t_OLZ and t_OHZ.
Output Load 1
DQ
50Ω 30pF¹
VT = 1.4 V
Output Load 2
3.3 V
DQ
589Ω
5pF^{1 434Ω}
Power Supply Currents
Parameter Symbol
Operating
Supply
I_DD
Current
Standby
Current
I_SB1
Standby
Current
I_SB2
Test Conditions
CE ≤ V_IL
All other inputs
≥ V_IH or ≤ V_IL
Min. cycle time
I_OUT = 0 mA
CE ≥ V_IH
All other inputs
≥ V_IH or ≤V_IL
Min. cycle time
CE ≥ V_DD - 0.2V
All other inputs
≥ V_DD - 0.2V or ≤ 0.2V
0 to 70°C
8 ns 10 ns 12 ns
–40 to 85°C
8 ns 10 ns 12 ns
260 mA 210 mA 180 mA 280 mA 230 mA 200 mA
60 mA 50 mA 50 mA 80 mA 70 mA 70 mA
20 mA
40 mA
Rev: 1.02 12/2005
5/12
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2003, GSI Technology