MC74ACT245N ON Semiconductor, MC74ACT245N Datasheet - Page 4

• Manufacturer Part Number: MC74ACT245N
• Description: Bus Transceivers Octal Bidirectional
• Manufacturer: ON Semiconductor

Specifications of MC74ACT245N

• Product Category: Bus Transceivers
• Logic Type: CMOS
• Logic Family: ACT
• Number Of Channels Per Chip: 8
• Input Level: TTL
• Output Level: CMOS
• Output Type: 3-State
• High Level Output Current: - 24 mA
• Low Level Output Current: 24 mA
• Propagation Delay Time: 8 ns
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 4.5 V
• Maximum Operating Temperature: + 85 C
• Package / Case: PDIP-20
• Function: Bus Transceiver
• Minimum Operating Temperature: - 40 C
• Mounting Style: Through Hole
• Number Of Circuits: 8
• Polarity: Non-Inverting
• Factory Pack Quantity: 18

*Voltage Range 3.3 V is 3.3 V ±0.3 V.
*All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one output loaded at a time.
AC CHARACTERISTICS
DC CHARACTERISTICS
Voltage Range 5.0 V is 5.0 V ±0.5 V.
Symbol
Symbol
DI
I
t
t
V
I
I
t
t
t
t
V
V
OHD
PZH
PHZ
V
OZT
OLD
I
PLH
PHL
PZL
PLZ
I
CC
CCT
OH
IN
OL
IH
IL
Propagation Delay
A
Propagation Delay
A
Output Enable Time
Output Enable Time
Output Disable Time
Output Disable Time
Minimum High Level
Input Voltage
Maximum Low Level
Input Voltage
Minimum High Level
Output Voltage
Maximum Low Level
Output Voltage
Maximum Input
Leakage Current
Additional Max. I
Maximum
3−State
Current
†Minimum Dynamic
Maximum Quiescent
Supply Current
Output Current
n
n
to B
to B
n
n
or B
or B
n
n
(For Figures and Waveforms − See AND8277/D at www.onsemi.com)
to A
to A
Parameter
CC
n
n
/Input
Parameter
MC74AC245, MC74ACT245
http://onsemi.com
V
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
(V)
CC
4
0.001
0.001
V
4.49
5.49
Typ
T
1.5
1.5
1.5
1.5
0.6
(V)
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
CC
−
−
−
−
−
−
−
−
−
A
74ACT
= +25°C
*
3.86
4.86
0.36
0.36
±0.1
±0.6
Min
2.0
2.0
0.8
0.8
4.4
5.4
0.1
0.1
8.0
Guaranteed Limits
1.5
1.5
1.5
1.5
2.5
1.5
2.5
1.5
2.0
1.5
2.0
1.5
−
−
−
T
C
A
L
74AC
= +25°C
= 50 pF
Typ
5.0
3.5
5.0
3.5
7.0
5.0
7.5
5.5
6.5
5.5
7.0
5.5
−40°C to
74ACT
+85°C
T
3.76
4.76
0.44
0.44
±1.0
±6.0
80.0
−75
2.0
2.0
0.8
0.8
4.4
5.4
0.1
0.1
1.5
75
A
=
Max
12.0
12.0
11.5
11.5
8.5
6.5
8.5
6.0
8.5
9.0
9.0
9.0
Min
T
C
1.0
1.0
1.0
1.0
2.0
1.0
2.0
1.0
1.0
1.0
1.5
1.0
A
to +85°C
L
Unit
mA
mA
mA
74AC
mA
mA
mA
= −40°C
= 50 pF
V
V
V
V
V
V
Max
12.5
13.5
12.5
10.0
13.0
10.0
9.0
7.0
9.0
7.0
9.0
9.5
V
or V
V
or V
I
*V
I
I
*V
I
V
V
V
V
V
V
V
V
OUT
OH
OUT
OL
OUT
OUT
I
I
I
I
O
OLD
OHD
IN
IN
IN
(OE) = V
= V
= V
= V
= V
Conditions
= V
CC
CC
Unit
= V
= V
= −50 mA
= 50 mA
ns
ns
ns
ns
ns
ns
= 1.65 V Max
= 0.1 V
= 0.1 V
CC
CC
CC
= 3.85 V Min
−24 mA
−24 mA
24 mA
24 mA
CC
− 0.1 V
− 0.1 V
CC
IL
IL
, GND
, GND
− 2.1 V
, GND
or V
or V
or GND
IL
, V
Fig.
3−5
3−5
3−7
3−8
3−7
3−8
No.
IH
IH
IH