MC74ACT646 ON Semiconductor, MC74ACT646 Datasheet - Page 4

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

www.DataSheet4U.com
DataSheet
4
U
DC CHARACTERISTICS
V IH
V IL
V OH
V OL
I IN
I OZT
I OLD
I OHD
I CC
*All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one output loaded at a time.
NOTE:
.com
Symbol
I IN and I CC @ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V V CC .
Minimum High Level
Input Voltage
Maximum Low Level
Input Voltage
Minimum High Level
Output Voltage
Maximum Low Level
Output Voltage
Maximum Input
Leakage Current
Maximum
3-State
C
Current
†Minimum Dynamic
Maximum Quiescent
Supply Current
O t
Output Current
t C
Q
g
g
t
Parameter
MC74AC646, MC74ACT646
http://onsemi.com
V CC
(V)
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
5 5
5.5
5.5
5.5
5.5
5 5
5.5
4
0.002
0.001
0.001
2.25
2.75
2.25
2.75
2.99
4.49
5.49
Typ
T A = +25 C
1.5
1.5
–
–
–
–
–
–
–
–
–
–
–
–
–
74AC
3.15
3.85
1.35
1.65
2.56
3.86
4.86
0.36
0.36
0.36
2.1
0.9
2.9
4.4
5.4
0.1
0.1
0.1
8 0
8.0
Guaranteed Limits
0 1
0.1
0.6
–
–
–40 C to
+85 C
74AC
T A =
3.15
3.85
1.35
1.65
2.46
3.76
4.76
0.44
0.44
0.44
–75
2.1
0.9
2.9
4.4
5.4
0.1
0.1
0.1
75
80
80
1 0
1.0
6.0
Unit
mA
mA
V
V
V
V
V
V
V
V
A
A
A
A
A
V OUT = 0.1 V
or V CC – 0.1 V
V OUT = 0.1 V
or V CC – 0.1 V
I OUT = –50 A
*V IN = V IL or V IH
I OH
I OUT = 50 A
*V IN = V IL or V IH
I OL
V I = V CC GND
V I = V CC , GND
V I (OE) = V IL , V IH
V I = V CC , GND
V O = V CC , GND
V OLD = 1.65 V Max
V OHD = 3.85 V Min
V IN = V CC or GND
V IN = V CC or GND
Conditions
–12 mA
–24 mA
–24 mA
12 mA
24 mA
24 mA