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7c198: 10/25/89
Revision: February 29, 1996
CY7C198
3
Electrical Characteristics Over the Operating Range[17]
7C198-15
7C198-20
7C198-25
7C198-35, 45
Parameter
Description
Test Conditions
Min.
Max. Min. Max. Min. Max. Min.
Max. Unit
VOH
Output HIGH
Voltage
VCC = Min.,
IOH = -4.0 mA
2.4
2.4
2.4
2.4
V
VOL
Output LOW
Voltage
VCC = Min.,
IOL = 8.0 mA
0.4
0.4
0.4
0.4
V
VIH
Input HIGH
Voltage
2.2
VCC
+0.3V
2.2
VCC
+0.3V
2.2
VCC
2.2
VCC
V
VIL
Input LOW
Voltage[15]
-0.5
0.8
-0.5
0.8
-0.5
0.8
-0.5
0.8
V
IIX
Input Load Current GND < VI < VCC
-5
+5
-5
+5
-5
+5
-5
+5
mA
IOZ
Output Leakage
Current
GND < VO < VCC,
Output Disabled
-5
+5
-5
+5
-5
+5
-5
+5
mA
IOS
Output Short
Circuit Current[18]
VCC = Max.,
VOUT = GND
-300
-300
-300
-300 mA
ICC
VCC Operating
Supply Current
VCC = Max.,
IOUT = 0mA
Com'l
150
mA
Supply Current
IOUT = 0 mA,
f=fMAX=1/tRC Mil
180
170
150
150
ISB1
Automatic CE
PowerDown
Current TTL
Inputs
Max. VCC,CE > VIH,
VIN > VIH
or VIN < VIL,f=fMAX
30
30
30
25
mA
ISB2
Automatic CE
PowerDown
Current CMOS
Inputs
Max. VCC,
CE > VCC - 0.3V
VIN > VCC - 0.3V or
VIN < 0.3V,f=0
15
15
15
15
mA
Shaded area contains preliminary information
Capacitance[19]
Parameter
Description
Test Conditions
Max.
Unit
CIN
Input Capacitance
TA =25_C,f=1 MHz,
V
50V
10
pF
COUT
Output Capacitance
VCC = 5.0V
10
pF
Notes:
17. See the last page of this specification for Group A subgroup testing in
formation.
18. Not more than one output should be shorted at one time. Duration of
the short circuit should not exceed 30 seconds.
19. Tested initially and after any design or process changes that may affect
these parameters.
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