Cypress CY7C138 Manuel D’Utilisation
CY7C138, CY7C139
Document #: 38-06037 Rev. *D
Page 4 of 17
Electrical Characteristics
Over the Operating Range (continued)
Parameter
Description
Test Conditions
7C138-35
7C139-35
7C138-55
7C139-55
Unit
Min
Max
Min
Max
V
OH
Output HIGH Voltage
V
CC
= Min., I
OH
= –4.0 mA
2.4
2.4
V
V
OL
Output LOW Voltage
V
CC
= Min., I
OL
= 4.0 mA
0.4
0.4
V
V
IH
2.2
2.2
V
V
IL
Input LOW Voltage
0.8
0.8
V
I
IX
Input Leakage Current
GND < V
I
< V
CC
–10
+10
–10
+10
μA
I
OZ
Output Leakage Current
Output Disabled, GND < V
O
< V
CC
–10
+10
–10
+10
μA
I
CC
Operating Current
V
CC
= Max.,
I
OUT
= 0 mA,
Outputs Disabled
Commercial
160
160
mA
Industrial
180
180
I
SB1
Standby Current
(Both Ports TTL Levels)
CE
L
and CE
R
> V
IH
,
f = f
MAX
[7]
Commercial
30
30
mA
Industrial
40
40
I
SB2
Standby Current
(One Port TTL Level)
CE
L
and CE
R
> V
IH
,
f = f
MAX
[7]
Commercial
100
100
mA
Industrial
110
110
I
SB3
Standby Current
(Both Ports CMOS Levels)
Both Ports
CE and CE
R
> V
CC
– 0.2V,
V
IN
> V
CC
– 0.2V
or V
IN
< 0.2V, f = 0
[7]
Commercial
15
15
mA
Industrial
30
30
I
SB4
Standby Current
(One Port CMOS Level)
One Port
CE
L
or CE
R
> V
CC
– 0.2V,
V
IN
> V
CC
– 0.2V or
V
IN
< 0.2V, Active
Port Outputs, f = f
MAX
Commercial
90
90
mA
Industrial
100
100
Capacitance
Parameter
Description
Test Conditions
Max
Unit
C
IN
Input Capacitance
T
A
= 25
°C, f = 1 MHz,
V
CC
= 5.0V
10
pF
C
OUT
Output Capacitance
15
pF