74ABT543 Fairchild Semiconductor, 74ABT543 Datasheet - Page 4

• Manufacturer Part Number: 74ABT543
• Description: Octal Registered Transceiver with 3-STATE Outputs
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
V
V
V
V
V
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
PLH
PHL
PLH
PHL
PZH
PZL
PHZ
PLZ
S
S
H
H
S
S
H
H
W
DC Electrical Characteristics
(SOIC Package)
Symbol
Note 6: Max number of outputs defined as (n). n
Note 7: Max number of outputs defined as (n). n 1 data inputs are driven 0V to 3V. One output HIGH. Guaranteed, but not tested.
Note 8: Max number of data inputs (n) switching. n
Guaranteed, but not tested.
AC Electrical Characteristics
(SOIC and SSOP Packages)
AC Operating Requirements
(SOIC and SSOP Packages)
OLP
OLV
OHV
IHD
ILD
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(L)
Symbol
Symbol
Quiet Output Maximum Dynamic V
Quiet Output Minimum Dynamic V
Minimum HIGH Level Dynamic Output Voltage
Minimum HIGH Level Dynamic Input Voltage
Maximum LOW Level Dynamic Input Voltage
Propagation Delay
A
Propagation Delay
LEAB to B
OEBA or OEAB to A
Enable Time
LEAB to B
OEBA or OEAB to A
Disable Time
CEBA or CEAB to A
Setup Time, HIGH or LOW
A
Hold Time, HIGH or LOW
A
Setup Time, HIGH or LOW
A
Hold Time, HIGH or LOW
A
Pulse Width, LOW
n
n
n
n
n
to B
or B
or B
or B
or B
n
n
n
n
n
or B
to LEBA or LEAB
to LEBA or LEAB
to CEAB or CEBA
to CEAB or CEBA
n
n
, LEBA to A
, LEBA to A
n
to A
Parameter
Parameter
n
Parameter
n
n
n
or B
or B
or B
n
n
n
n
n
OL
OL
1 data inputs are driven 0V to 3V. One output at LOW. Guaranteed, but not tested.
1 inputs switching 0V to 3V. Input-under-test switching: 3V to threshold (V
Min
1.5
1.5
1.6
1.6
1.5
1.5
2.0
2.0
Min
1.5
1.5
1.0
1.0
1.5
1.5
1.3
1.3
3.0
Min
4
2.5
2.0
1.2
V
V
T
C
T
C
CC
CC
A
A
L
L
Typ
3.1
3.4
3.6
4.0
50 pF
50 pF
25 C
25 C
Typ
0.7
3.0
1.7
0.7
5.0V
5.0V
0.8
Max
Max
1.0
0.9
Max
6.5
4.8
4.8
5.3
5.3
5.8
5.8
6.5
Units
T
Min
1.5
1.5
1.0
1.0
1.5
1.5
1.3
1.3
3.0
A
V
V
V
V
V
V
CC
T
A
C
Min
1.5
1.5
1.6
1.6
1.5
1.5
2.0
2.0
V
40 C to 85 C
L
CC
4.5V–5.5V
C
V
40 C to 85 C
50 pF
L
5.0
5.0
5.0
5.0
5.0
CC
4.5V–5.5V
50 pF
ILD
Max
T
T
T
T
T
), 0V to threshold (V
A
A
A
A
A
Max
4.8
4.8
5.3
5.3
5.8
5.8
6.5
6.5
25 C (Note 6)
25 C (Note 6)
25 C (Note 7)
25 C (Note 8)
25 C (Note 8)
Conditions
C
R
L
L
50 pF,
500
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
IHD
).