CY7C187
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
(Pin 22 to Pin 11) ........................................... –0.5V to +7.0V
DC Voltage Applied to Outputs
in High Z State
[2]
............................................ –0.5V to +7.0V
DC Input Voltage
[2]
.........................................–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
Ambient
Temperature
0
°
C to +70
°
C
V
CC
5V
±
10%
Electrical Characteristics
Over the Operating Range
7C187-15
Parameter
V
OH
V
OL
V
IH
V
IL
I
IX
I
OZ
I
OS
I
CC
I
SB1
I
SB2
Description
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
[2]
Input Load Current
Output Leakage
Current
Output Short
Circuit Current
[3]
V
CC
Operating
Supply Current
Automatic CE Power-
Down Current
[4]
Automatic CE
Power-Down Current
GND
<
V
I
<
V
CC
GND
<
V
O
<
V
CC
,
Output Disabled
V
CC
= Max.,
V
OUT
= GND
V
CC
= Max.,
I
OUT
= 0 mA
Max. V
CC
, CE
≥
V
IH
Max. V
CC
,
CE
≥
V
CC
– 0.3V,
V
IN
≥
V
CC
– 0.3V
or V
IN
≤
0.3V
Test Conditions
V
CC
= Min.,
I
OH
= –4.0 mA
V
CC
= Min.,
I
OL
=12.0 mA
2.2
–0.5
–5
–5
Min.
2.4
0.4
V
CC
0.8
+5
+5
–350
90
40
20
2.2
–0.5
–5
–5
Max.
7C187-20
Min.
2.4
0.4
V
CC
0.8
+5
+5
–350
80
40
20
2.2
–0.5
–5
–5
Max.
7C187-25, 35
Min.
2.4
0.4
V
CC
0.8
+5
+5
–350
70
20
20
Max.
Unit
V
V
V
V
µA
µA
mA
mA
mA
mA
Capacitance
[5]
Parameter
C
IN
C
OUT
Description
Input Capacitance
Output Capacitance
Test Conditions
T
A
= 25°C, f = 1 MHz,
V
CC
= 5.0V
Max.
10
10
Unit
pF
pF
Notes:
2. V
IL
(min.) = –3.0V for pulse durations less than 30 ns.
3. Not more than 1 output should be shorted at one time. Duration of the short circuit should not exceed 30 seconds.
4. A pull-up resistor to V
CC
on the CE input is required to keep the device deselected during V
CC
power-up, otherwise I
SB
will exceed values given.
5. Tested initially and after any design or process changes that may affect these parameters.
Document #: 38-05044 Rev. **
Page 2 of 9
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