74vcxh2245 Fairchild Semiconductor, 74vcxh2245 Datasheet - Page 5

• Manufacturer Part Number: 74vcxh2245
• Description: Voltage Bidirectional Transceiver With Bushold Series Resistors Outputs
• Manufacturer: Fairchild Semiconductor

C
C
C
t
t
t
t
t
t
t
t
t
t
t
t
t
t
V
V
V
AC Electrical Characteristics
PHL
PLH
PHL
PLH
PZL
PZH
PZL
PZH
PLZ
PHZ
PLZ
PHZ
OSHL
OSLH
Note 10: For C
Note 11: 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
OLP
OLV
OHV
IN
I/O
PD
Symbol
Symbol
Symbol
Quiet Output Dynamic Peak V
B to A
Quiet Output Dynamic Peak V
A to B
Quiet Output Dynamic Valley V
B to A
Quiet Output Dynamic Valley, V
A to B
Quiet Output Dynamic Valley V
B to A
Quiet Output Dynamic Valley V
A to B
L
Input Capacitance
Input/Output Capacitance
Power Dissipation Capacitance
Propagation Delay,
A to B
Propagation Delay,
B to A
Output Enable Time,
A to B
Output Enable Time,
B to A
Output Disable Time,
A to B
Output Disable Time,
B to A
Output to Output Skew
(Note 11)
50 pF, add approximately 300 ps to the AC maximum specification.
Parameter
Parameter
Parameter
OL
OL
OL
OH
OH
OL
,
,
,
,
,
,
(Note 10)
V
V
V
V
Min
0.6
0.6
0.6
0.6
0.6
0.6
C
C
C
C
C
C
CC
I
I
I
L
L
L
L
L
L
0V or V
0V or V
0V or V
30 pF, V
30 pF, V
30 pF, V
30 pF, V
30 pF, V
30 pF, V
3.3V
T
CC
CC
CC
5
Max
A
0.3V
4.4
3.5
5.0
4.5
4.2
3.6
0.5
IH
IH
IH
IH
IH
IH
, V
, V
, f
CC
CC
Conditions
40 C to 85 C, C
V
V
V
V
V
V
10 MHz, V
CC
CC
CC
CC
CC
CC
Conditions
1.8V, 2.5V or 3.3V
1.8V, 2.5V or 3.3V
, V
, V
, V
, V
, V
, V
OSHL
V
IL
IL
Min
IL
IL
IL
IL
0.8
0.8
0.8
0.8
0.8
0.8
CC
) or LOW-to-HIGH (t
0V
0V
CC
0V
0V
0V
0V
2.5V
1.8V, 2.5V or 3.3V
L
Max
0.2V
5.6
4.2
6.6
5.6
4.7
4.0
0.5
30 pF, R
OSLH
L
V
V
1.8
2.5
3.3
1.8
2.5
3.3
1.8
2.5
3.3
1.8
2.5
3.3
1.8
2.5
3.3
1.8
2.5
3.3
(V)
).
CC
500
CC
Min
1.5
1.5
1.5
1.5
1.5
1.5
1.8V
T
A
Typical
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T
20
Typical
A
6
7
0.15V
Max
0.75
0.45
0.65
25 C
9.8
8.4
9.8
9.8
8.5
7.2
0.3
0.7
1.0
0.2
0.45
0.65
1.3
1.7
2.0
1.5
2.0
2.5
0.3
0.7
1.0
0.2
25 C
Units
Units
pF
pF
pF
ns
ns
ns
ns
ns
ns
ns
Units
V
V
V
V
V
V