74ABT543CMTCX Fairchild Semiconductor, 74ABT543CMTCX Datasheet - Page 5

• Manufacturer Part Number: 74ABT543CMTCX
• Description: IC TRANSCVR TRI-ST 8BIT 24TSSOP
• Manufacturer: Fairchild Semiconductor
• Series: 74ABTr

Specifications of 74ABT543CMTCX

• Logic Type: Registered Transceiver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 8
• Current - Output High, Low: 32mA, 64mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

f
t
t
t
t
t
t
t
t
t
(Note 15)
t
(Note 15)
t
(Note 16)
t
(Note 15)
t
(Note 17)
TOGGLE
PLH
PHL
PLH
PHL
PZH
PZL
PHZ
PLZ
Symbol
OSHL
OSLH
PS
OST
PV
Extended AC Electrical Characteristics
(SOIC Package)
Note 9: This specification is guaranteed but not tested. The limits apply to propagation delays for all paths described switching in phase (i.e., all LOW-to-
HIGH, HIGH-to-LOW, etc.).
Note 10: This specification is guaranteed but not tested. The limits represent propagation delay with 250pF load capacitors in place of the 50 pF load capac-
itors in the standard AC load. This specification pertains to single output switching only.
Note 11: This specification is guaranteed but not tested. The limits represent propagation delays for all paths described switching in phase (i.e., all LOW-to-
HIGH, HIGH-to-LOW, etc.) with 250 pF load capacitors in place of the 50 pF load capacitors in the standard AC load.
Note 12: The 3-STATE delay times are dominated by the RC network (500 , 250 pF) on the output and has been excluded from the datasheet
Skew
(SOIC Package)
Note 13: This specification is guaranteed but not tested. The limits apply to propagation delays for all paths described switching in phase (i.e., all LOW-to-
HIGH, HIGH-to-LOW, etc.).
Note 14: This specification is guaranteed but not tested. The limits represent propagation delays with 250 pF load capacitors in place of the 50 pF load
capacitors in the standard AC load.
Note 15: Skew is defined as the absolute value of the difference between the actual propagation delays for any two separate outputs of the same device.
The specification applies to any outputs switching HIGH-to-LOW (t
to-LOW (t
Note 16: This describes the difference between the delay of the LOW-to-HIGH and the HIGH-to-LOW transition on the same pin. It is measured across all
the outputs (drivers) on the same chip, the worst (largest delta) number is the guaranteed specification. This specification is guaranteed but not tested.
Note 17: Propagation delay variation for a given set of conditions (i.e., temperature and V
tested.
Symbol
OST
Max Toggle Frequency
Propagation Delay
A
Propagation Delay
LEAB to B
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
n
). This specification is guaranteed but not tested.
to B
n
or B
n
, LEBA to A
n
Parameter
to A
Pin to Pin Skew
HL Transitions
Pin to Pin Skew
LH Transitions
Duty Cycle
LH–HL Skew
Pin to Pin Skew
LH/HL Transitions
Device to Device Skew
LH/HL Transitions
n
n
n
n
n
or B
or B
or B
or B
n
n
n
n
n
Parameter
Min
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
8 Outputs Switching
T
A
V
OSHL
CC
C
40 C to 85 C
(Note 9)
L
), LOW-to-HIGH (t
4.5V–5.5V
Typ
100
50 pF
8 Outputs Switching
T
A
V
5
CC
C
(Note 13)
40 C to 85 C
L
Max
4.5V–5.5V
1.0
1.3
2.0
2.0
2.5
Max
6.2
6.2
6.5
6.5
7.5
7.5
8.5
8.5
50 pF
CC
OSLH
) from device to device. This specification is guaranteed but not
), or any combination switching LOW-to-HIGH and/or HIGH-
T
1 Output Switching
A
V
Min
2.0
2.0
2.0
2.0
2.0
2.0
CC
C
(Note 10)
L
(Note 12)
40 C to 85 C
8 Outputs Switching
T
4.5V–5.5V
A
250 pF
V
CC
C
(Note 14)
L
40 C to 85 C
Max
7.5
7.5
8.0
8.0
8.5
8.5
Max
4.5V–5.5V
2.0
2.0
4.0
4.0
4.5
250 pF
8 Outputs Switching
T
A
V
Min
2.5
2.5
2.5
2.5
2.5
2.5
CC
C
(Note 11)
(Note 12)
L
40 C to 85 C
4.5V–5.5V
www.fairchildsemi.com
250 pF
Max
10.0
10.0
10.5
10.5
11.0
11.0
Units
ns
ns
ns
ns
ns
Units
MHz
ns
ns
ns
ns