74LCX543 Fairchild Semiconductor, 74LCX543 Datasheet - Page 4

• Manufacturer Part Number: 74LCX543
• Description: Low Voltage Octal Registered Transceiver with 5V Tolerant Inputs and Outputs
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
I
t
t
t
t
t
t
t
t
t
t
t
t
t
V
V
C
C
C
CC
PHL
PLH
PHL
PLH
PZL
PZH
PLZ
PHZ
S
H
W
OSHL
OSLH
DC Electrical Characteristics
I
Note 5: Outputs disabled or 3-STATE only.
AC Electrical Characteristics
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
OLP
OLV
IN
I/O
PD
Symbol
Symbol
Symbol
Symbol
CC
Quiescent Supply Current
Increase in I
Propagation Delay
A
Propagation Delay
LEBA to A
Output Enable Time
OEBA or OEAB to A
CEBA or CEAB to A
Output Disable Time
OEBA or OEAB to A
CEBA or CEAB to A
Setup Time, HIGH or LOW Data to LEXX
Hold Time, HIGH or LOW Data to LEXX
Pulse Width, Latch Enable, LOW
Output to Output Skew
(Note 6)
Quiet Output Dynamic Peak V
Quiet Output Dynamic Valley V
Input Capacitance
Input/Output Capacitance
Power Dissipation Capacitance
n
to B
n
or B
n
or LEAB to B
CC
n
Parameter
to A
Parameter
per Input
Parameter
n
n
n
n
n
Parameter
or B
or B
or B
or B
n
n
n
n
n
OL
OL
V
3.6V
V
I
IH
V
V
(Continued)
Min
V
CC
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
2.5
1.5
3.3
C
C
C
C
CC
V
CC
L
L
L
L
I
C
, V
or GND
L
50 pF, V
30 pF, V
50 pF, V
30 pF, V
0.6V
3.3V
O
V
V
V
Conditions
50 pF
CC
CC
CC
5.5V (Note 5)
4
Max
0.3V
7.0
7.0
8.5
8.5
9.0
9.0
7.0
7.0
1.0
1.0
IH
IH
IH
IH
Open, V
3.3V, V
3.3V, V
Conditions
3.3V, V
2.5V, V
3.3V, V
2.5V, V
T
A
I
I
I
OSHL
0V or V
0V or V
40 C to 85 C, R
IL
IL
IL
IL
0V or V
Min
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
2.5
1.5
3.3
) or LOW-to-HIGH (t
Conditions
V
C
0V
0V
0V
0V
CC
L
CC
CC
CC
, f
50 pF
2.7V
2.3
2.3
2.3
10 MHz
Max
10.0
10.0
V
8.0
9.5
7.5
(V)
8.0
9.5
7.5
CC
L
3.6
3.6
3.6
500
OSLH
T
).
A
V
Min
Min
V
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
4.0
2.0
3.3
(V)
3.3
2.5
3.3
2.5
CC
CC
C
40 C to 85 C
L
2.5V
30 pF
T
A
Typical
Typical
Max
Max
10.5
10.5
11.0
11.0
500
0.2V
8.4
8.4
8.4
8.4
0.8
0.6
10
25
0.8
0.6
10
7
8
25 C
Units
Units
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
pF
pF
pF
V
V
A
A