MM74HC245AN Fairchild Semiconductor, MM74HC245AN Datasheet - Page 3

• Manufacturer Part Number: MM74HC245AN
• Description: IC TRANSCEIVER TRI-ST 8BIT 20DIP
• Manufacturer: Fairchild Semiconductor
• Series: 74HCr

Specifications of MM74HC245AN

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Current - Output High, Low: 7.8mA, 7.8mA
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Logic Family: 74HC
• Number Of Channels Per Chip: 8
• Input Level: CMOS
• Output Level: CMOS
• Output Type: 3-State
• High Level Output Current: - 7.8 mA
• Low Level Output Current: 7.8 mA
• Propagation Delay Time: 96 ns
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2 V
• Maximum Operating Temperature: + 85 C
• Function: Transceiver
• Input Bias Current (max): 8 uA
• Maximum Power Dissipation: 600 mW
• Minimum Operating Temperature: - 40 C
• Mounting Style: Through Hole
• Number Of Circuits: 8
• Polarity: Non-Inverting
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74HC245; MM74HC245N; MM74HC245N

V
V
V
V
I
I
I
IN
OZ
CC
Symbol
Absolute Maximum Ratings
(Note 2)
DC Electrical Characteristics
Note 4: For a power supply of 5V
designing with this supply. Worst case V
rent (I
IH
IL
OH
OL
Supply Voltage (V
DC Input Voltage DIR and G pins (V
DC Input/Output Voltage (V
Clamp Diode Current (I
DC Output Current, per pin (I
DC V
Storage Temperature Range (T
Power Dissipation (P
Lead Temperature (T
(Note 3)
S.O. Package only
(Soldering 10 seconds)
IN
, I
CC
CC
Minimum HIGH Level Input
Voltage
Maximum LOW Level Input
Voltage
Minimum HIGH Level Output
Voltage
Maximum LOW Level Output
Voltage
Input Leakage
Current (G and DIR)
Maximum 3-STATE Output
Leakage Current
Maximum Quiescent Supply
Current
or GND Current, per pin (I
, and I
OZ
) occur for CMOS at the higher voltage and so the 6.0V values should be used.
Parameter
CC
)
D
L
)
)
CD
)
r
IN
10% the worst case output voltages (V
OUT
, V
IH
STG
OUT
and V
)
CC
)
V
|I
V
|I
|I
V
|I
V
|I
|I
V
V
Enable G
V
I
OUT
)
IN
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
OUT
IN
)
IL
)
occur at V
|
|
|
|
|
|
V
V
V
V
V
V
d
d
d
d
d
d


0
IH
IH
IH
IH
CC
CC
Conditions
V

1.5 to V
0.5 to V
20
6.0 mA
7.8 mA
20
6.0 mA
7.8 mA
P
CC
65
or V
or V
or V
or V
A
to GND
or GND
P
P
V

(Note 1)
q
A
A
or GND
C to
0.5 to
IH
IL
IL
IL
IL
CC
(Note 4)
CC
CC
600 mW
500 mW
5.5V and 4.5V respectively. (The V
r
r
r

20 mA
35 mA
70 mA
150
260



7.0V
1.5V
0.5V
q
q
C
C
OH
, and V
3
4.5V
4.5V
2.0V
6.0V
2.0V
6.0V
2.0V
4.5V
6.0V
4.5V
6.0V
2.0V
4.5V
6.0V
4.5V
6.0V
6.0V
6.0V
6.0V
V
Supply Voltage (V
DC Input or Output Voltage
Input Rise/Fall Times
Recommended Operating
Conditions
Note 1: Maximum Ratings are those values beyond which damage to the
device may occur.
Note 2: Unless otherwise specified all voltages are referenced to ground.
Note 3: Power Dissipation temperature derating — plastic “N” package:
12 mW/
CC
Operating Temperature Range (T
(V
(t
r
, t
OL
IN
f
, V
) occur for HC at 4.5V. Thus the 4.5V values should be used when
)
q
C from 65
Typ
2.0
4.5
6.0
4.2
5.7
0.2
0.2
OUT
0
0
0
T
V
V
V
A
CC
CC
CC
)
25
q
C to 85
q
IH
2.0V
3.15
1.35
3.98
5.48
0.26
0.26
r
r
4.5V
6.0V
C
1.5
4.2
0.5
1.8
1.9
4.4
5.9
0.1
0.1
0.1
8.0
CC
0.1
0.5
value at 5.5V is 3.85V.) The worst case leakage cur-
)
q
C.
T
A
Guaranteed Limits

40 to 85
3.15
1.35
3.84
5.34
0.33
0.33
r
r
1.5
4.2
0.5
1.8
1.9
4.4
5.9
0.1
0.1
0.1
80
1.0
5.0
A
)
q
C T
Min

2
0
40
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A

55 to 125
1000
Max
V
3.15
1.35
r

500
400
160
r
1.5
4.2
0.5
1.8
1.9
4.4
5.9
3.7
5.2
0.1
0.1
0.1
0.4
0.4
1.0
6
CC
85
10
q
Units
C
q
ns
ns
ns
V
V
C
Units

P
P
P
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A