CY7C185
Electrical Characteristics Over the Operating Range (continued)
7C185-25
7C185-35
Parameter
VOH
Description
Test Conditions
VCC = Min., IOH = –4.0 mA
VCC = Min., IOL = 8.0 mA
Min.
Max.
Min.
Max.
Unit
V
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
2.4
2.4
VOL
0.4
0.4
V
VIH
2.2
VCC
+
2.2
VCC
+
V
0.3V
0.3V
VIL
IIX
Input LOW Voltage[3]
Input Load Current
–0.5
–5
0.8
+5
+5
–0.5
–5
0.8
+5
+5
V
GND ≤ VI ≤ VCC
µA
µA
IOZ
Output Leakage
Current
GND ≤ VI ≤ VCC
,
–5
–5
Output Disabled
IOS
Output Short
VCC = Max.,
VOUT = GND
–300
100
20
–300
100
20
mA
mA
mA
mA
Circuit Current[4]
ICC
VCC Operating
Supply Current
VCC = Max.,
IOUT = 0 mA
ISB1
ISB2
Automatic
Power-Down Current
Max. VCC, CE1 ≥ VIH or CE2 ≤ VIL
Min. Duty Cycle = 100%
Automatic
Power-Down Current
Max. VCC, CE1 ≥ VCC – 0.3V
or CE2 ≤ 0.3V
15
15
VIN ≥ VCC – 0.3V or VIN ≤ 0.3V
Capacitance[5]
Parameter
Description
Input Capacitance
Output Capacitance
Test Conditions
Max.
Unit
CIN
TA = 25°C, f = 1 MHz,
VCC = 5.0V
7
7
pF
pF
COUT
Note:
5. Tested initially and after any design or process changes that may affect these parameters.
AC Test Loads and Waveforms
R1 481Ω
R1 481Ω
5V
5V
ALL INPUT PULSES
90%
OUTPUT
OUTPUT
3.0V
GND
90%
10%
30 pF
5 pF
R2
255Ω
R2
255Ω
10%
INCLUDING
JIG AND
SCOPE
INCLUDING
JIGAND
≤ 5 ns
≤ 5 ns
SCOPE
(a)
(b)
Equivalent to:
THÉVENIN EQUIVALENT
167Ω
OUTPUT
1.73V
Document #: 38-05043 Rev. *A
Page 3 of 11
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