MC74ACT640 Motorola, MC74ACT640 Datasheet - Page 5

• Manufacturer Part Number: MC74ACT640
• Description: OCTAL BIDIRECTIONAL TRANSCEIVER WITH 3-STATE OUTPUTS
• Manufacturer: Motorola

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DataSheet
4
AC CHARACTERISTICS (For Figures and Waveforms — See Section 3)
t PLH
t PLH
t PHL
t PHL
t PZH
t PZL
t PHZ
t PLZ
* Voltage Range 5.0 V is 5.0 V 0.5 V.
CAPACITANCE
C IN
C I/O
C PD
U
Symbol
Symbol
Symbol
.com
Input Capacitance
Input/Output Capacitance
Power Dissipation Capacitance
Propagation Delay
A n to B n or B n to A n
A n to B n or B n to A n
Propagation Delay
A n to B n or B n to A n
A n to B n or B n to A n
Output Enable Time
Output Enable Time
Output Disable Time
Output Disable Time
Parameter
Parameter
Parameter
MC74AC640 MC74ACT640
FACT DATA
5-5
V CC *
V CC *
(V)
(V)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Min
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
Value
Typ
4.5
15
45
T A = +25 C
C L = 50 pF
74ACT
Typ
Unit
pF
pF
pF
Max
10.0
10.0
10.0
10.0
1.5
1.5
8.0
8.0
Min
T A = –40 C
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
C L = 50 pF
to +85 C
74ACT
Test Conditions
Max
11.0
11.0
11.0
11.0
8.5
8.5
9.0
9.0
V CC = 5.0 V
V CC = 5.0 V
V CC = 5.0 V
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
Fig.
Fig.
No.
No.
3-5
3-5
3-5
3-5
3-7
3-8
3-7
3-8