MC74ACT646 ON Semiconductor, MC74ACT646 Datasheet - Page 8

• Manufacturer Part Number: MC74ACT646
• Description: OCTAL TRANSCEIVER/REGISTER WITH 3-STATE OUTPUTS (NON-INVERTING)
• Manufacturer: ON Semiconductor

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DataSheet
4
U
AC OPERATING REQUIREMENTS
t s
t s
t h
t h
t w
t w
*Voltage Range 5.0 V is 5.0 V 0.5 V.
CAPACITANCE
C IN
C I/O
C PD
.com
Symbol
Symbol
Setup Time, HIGH or LOW
Setu Time, HIGH or LOW
Bus to Clock
Hold Time, HIGH or LOW
Hold Time, HIGH or LOW
Bus to Clock
Clock Pulse Width
Clock Pulse Width
HIGH or LOW
Input Capacitance
Input/Output Capacitance
Power Dissipation Capacitance
Parameter
Parameter
MC74AC646, MC74ACT646
http://onsemi.com
8
V CC *
(V)
5 0
5.0
5 0
5.0
5 0
5.0
Typ
Value
–
–
–
–
–
–
Typ
4.5
15
60
T A = +25 C
C L = 50 pF
74ACT
Guaranteed Minimum
7 0
7.0
2 5
2.5
7 0
7.0
Unit
pF
pF
pF
T A = –40 C
C L = 50 pF
to +85 C
74ACT
8 0
8.0
2 5
2.5
8 0
8.0
Test Conditions
V CC = 5.0 V
V CC = 5.0 V
V CC = 5.0 V
Unit
ns
ns
ns
ns
ns
ns
Fig.
3–9
3–9
3–9
3–9
3–6
3–6
No.