Cypress CY7C199 Manual De Usuario
CY7C199
Document #: 38-05160 Rev. **
Page 3 of 16
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Electrical Characteristics
Over the Operating Range
[3]
(continued)
7C199-20
7C199-25
7C199-35
7C199-45
Parameter
Description
Test Conditions
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Unit
V
OH
Output HIGH
Voltage
Voltage
V
CC
= Min., I
OH
=–4.0 mA
2.4
2.4
2.4
2.4
V
V
OL
Output LOW
Voltage
Voltage
V
CC
= Min., I
OL
=8.0 mA
0.4
0.4
0.4
0.4
V
V
IH
Input HIGH
Voltage
Voltage
2.2
V
CC
+0.3V
2.2
V
CC
+0.3V
2.2
V
CC
+0.3V
2.2
V
CC
+0.3V
V
V
IL
Input LOW
Voltage
Voltage
–0.5
0.8
-0.5
0.8
-0.5
0.8
-0.5
0.8
V
I
IX
Input Load
Current
Current
GND < V
I
< V
CC
–5
+5
–5
+5
–5
+5
–5
+5
µ
A
I
OZ
Output Leakage
Current
Current
GND < V
I
< V
CC
,
Output Disabled
–5
+5
–5
+5
–5
+5
–5
+5
µ
A
I
CC
V
CC
Operating
Supply Current
V
CC
= Max.,
I
OUT
= 0 mA,
f = f
MAX
= 1/t
RC
Com’l
150
150
140
140
mA
L
90
80
70
70
mA
Mil
170
150
150
150
mA
I
SB1
Automatic CE
Power-Down
Current—
TTL Inputs
Power-Down
Current—
TTL Inputs
Max. V
CC
, CE > V
IH
,
V
IN
> V
IH
or V
IN
< V
IL
, f = f
MAX
Com’l
30
30
25
25
mA
L
5
5
5
5
mA
I
SB2
Automatic CE
Power-Down
Current—
CMOS Inputs
Power-Down
Current—
CMOS Inputs
Max. V
CC
,
CE > V
CC
– 0.3V
V
IN
> V
CC
– 0.3V or
V
IN
< 0.3V, f=0
Com’l
10
10
10
10
mA
L
0.05
0.05
0.05
0.05
µ
A
Mil
15
15
15
15
mA
Capacitance
[4]
Parameter
Description
Test Conditions
Max.
Unit
C
IN
Input Capacitance
T
A
= 25
°
C, f = 1 MHz,
V
CC
= 5.0V
8
pF
C
OUT
Output Capacitance
8
pF
Note:
4.
Tested initially and after any design or process changes that may affect these parameters.