CY7C185 Datasheet, PDF (2/11 Pages) Cypress Semiconductor – 8K x 8 Static RAM

CY7C185
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature ................................. –65°C to +150°C
Ambient Temperature with
Power Applied............................................. –55°C to +125°C
Supply Voltage to Ground Potential ............... –0.5V to +7.0V
DC Voltage Applied to Outputs
in High Z State^[3] ............................................ –0.5V to +7.0V
DC Input Voltage^[3]......................................... –0.5V to +7.0V
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage........................................... >2001V
(per MIL-STD-883, Method 3015)
Latch-Up Current.................................................... >200 mA
Operating Range
Range
Commercial
Industrial
Ambient
Temperature
0°C to +70°C
–40°C to +85°C
V_CC
5V ± 10%
5V ± 10%
Electrical Characteristics Over the Operating Range
7C185-15
Parameter
Description
Test Conditions
Min. Max.
V_OH
Output HIGH Voltage
V_CC = Min., I_OH = –4.0 mA
V_OL
Output LOW Voltage
V_CC = Min., I_OL = 8.0 mA
V_IH
Input HIGH Voltage
V_IL
Input LOW Voltage^[3]
I_IX
Input Load Current
GND ≤ V_I ≤ V_CC
I_OZ
Output Leakage
GND ≤ V_I ≤ V_CC,
Current
Output Disabled
2.4
0.4
2.2 V_CC +
0.3V
–0.5 0.8
–5
+5
–5
+5
I_OS
Output Short
Circuit Current^[4]
V_CC = Max.,
V_OUT = GND
–300
I_CC
V_CC Operating
V_CC = Max.,
130
Supply Current
I_OUT = 0 mA
I_SB1
Automatic
Max. V_CC, CE₁ ≥ V_IH or CE₂ ≤ V_IL
40
Power-Down Current Min. Duty Cycle = 100%
I_SB2
Automatic
Max. V_CC, CE₁ ≥ V_CC – 0.3V,
15
Power-Down Current
or CE₂ ≤ 0.3V
V_IN ≥ V_CC – 0.3V or V_IN ≤ 0.3V
Notes:
3. Minimum voltage is equal to –3.0V for pulse durations less than 30 ns.
4. Not more than 1 output should be shorted at one time. Duration of the short circuit should not exceed 30 seconds.
7C185-20
Min. Max. Unit
2.4
V
0.4
V
2.2 V_CC + V
0.3V
–0.5 0.8
V
–5
+5
µA
–5
+5
µA
–300 mA
110 mA
20
mA
15
mA
Document #: 38-05043 Rev. *A
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