74vcx38 Fairchild Semiconductor, 74vcx38 Datasheet - Page 4

• Manufacturer Part Number: 74vcx38
• Description: 74vcx38 Low Voltage Quad 2-input Nand Gate With Open Drain Outputs And 3.6v Tolerant Inputs And Outputs
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
V
V
C
C
C
t
t
t
t
AC Electrical Characteristics
Note 5: For C
Note 6: Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The
specification applies to any outputs switching in the same direction, either HIGH-to-LOW (t
Dynamic Switching Characteristics
Capacitance
PZL
PLZ
OSHL
OSLH
OLP
OLV
IN
OUT
PD
Symbol
Symbol
Symbol
,
Propagation Delay
Output to Output Skew
(Note 6)
Quiet Output Dynamic Peak V
Quiet Output Dynamic Valley V
Input Capacitance
Output Capacitance
Power Dissipation Capacitance
L
50
P
F, add approximately 300 ps to the 30 pF AC maximum specification.
Parameter
Parameter
Parameter
OL
OL
C
C
C
C
L
L
L
L
30 pF, R
15 pF, R
30 pF, R
15 pF, R
(Note 5)
C
C
L
L
Conditions
L
L
L
L
30 pF, V
30 pF, V
500
2k
500
2k
V
V
V
I
I
I
:
:
:
:
0v OR V
0V or V
0V or V
4
IH
IH
Conditions
V
V
CC
CC
CC
CC
CC
, f
, V
, V
, V
, V
OSHL
IL
IL
CC
CC
10 MHz, V
Conditions
) or LOW-to-HIGH (t
1.8
1.8
3.3
2.5
1.5
3.3
2.5
1.5
0V
0V
1.8V, 2.5V or 3.3V
1.8V, 2.5V or 3.3V
V
(V)
1.2
1.2
r
r
r
r
r
r
r
r
CC
0.15
0.15
0.3
0.2
0.1
0.3
0.2
0.1
CC
T
1.8V, 2.5V or 3.3V
A
Min
0.6
0.8
1.0
1.0

OSLH
40
q
C to
).
V
(V)
1.8
2.5
3.3
1.8
2.5
3.3
CC
Max
13.4
33.5
0.75

2.8
3.7
6.7
0.5
0.5
1.5
1.5
85
q
C
T
T
A
Typical
Typical
A

0.25


20.0
0.6
0.8
0.25

6.0
7.0
Units
0.6
0.8

25
ns
ns
25
q
q
C
C
Number
Figures
Figures
Figure
Units
Units
1, 2
3, 4
pF
pF
pF
V
V