M74HCT244RM13TR STMicroelectronics, M74HCT244RM13TR Datasheet - Page 3

• Manufacturer Part Number: M74HCT244RM13TR
• Description: IC BUFF/DVR TRI-ST DUAL 20SOIC
• Manufacturer: STMicroelectronics
• Series: 74HCTr

Specifications of M74HCT244RM13TR

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Current - Output High, Low: 6mA, 6mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Logic Family: HCT
• Number Of Channels Per Chip: 8
• Polarity: Non-Inverting
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• High Level Output Current: - 6 mA
• Low Level Output Current: 6 mA
• Maximum Power Dissipation: 500 mW
• Minimum Operating Temperature: - 55 C
• Number Of Lines (input / Output): 8 / 3
• Output Type: 3-State
• Propagation Delay Time: 33 ns at 4.5 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-1904-2

DC SPECIFICATIONS
AC ELECTRICAL CHARACTERISTICS (C
t
t
t
t
t
Symbol
Symbol
TLH
PLH
PLH
PZL
PLZ
V
V
V
V
I
I
CC
OZ
OH
I
OL
I
IH
CC
IL
I
t
t
t
t
t
PZH
PHZ
THL
PHL
PHL
High Level Input
Voltage
Low Level Input
Voltage
High Level Output
Voltage
Low Level Output
Voltage
Input Leakage
Current
High Impedance
Output Leakage
Current
Quiescent Supply
Current
Additional Worst
Case Supply
Current
Output Transition
Time
Propagation Delay
Time
Propagation Delay
Time
Output Enable
Time
Output Disable
Time
Parameter
Parameter
V
V
(V)
4.5
5.5
4.5
5.5
4.5
4.5
5.5
5.5
5.5
5.5
(V)
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
to
to
CC
CC
Test Condition
Test Condition
(pF)
150
150
150
V
C
50
50
50
50
50
V
V
O
Other Inputs at
V
L
I
I
Per Input pin
= V
= V
V
I
I
V
= V
I
I
O
I
O
V
O
= V
CC
I
O
=-6.0 mA
=6.0 mA
I
=-20 A
= 0.5V or
=20 A
CC
CC
R
R
CC
= 2.4V
or GND
IH
L
L
L
or GND
or GND
= 1 K
= 1 K
or GND
or V
= 50 pF, Input t
IL
Min.
4.18
Min.
2.0
4.4
T
T
A
A
r
Typ.
4.31
0.17
Typ.
= 25°C
= 25°C
4.5
0.0
15
21
15
21
17
23
16
= t
7
f
= 6ns)
Max.
Max.
0.26
0.8
0.1
2.0
12
22
30
25
33
30
38
30
0.1
0.5
4
Value
Value
-40 to 85°C
Min.
4.13
-40 to 85°C
Min.
2.0
4.4
Max.
Max.
0.33
0.8
0.1
2.9
40
15
28
38
31
41
38
48
38
1
5
-55 to 125°C
-55 to 125°C
Min.
4.10
Min.
2.0
4.4
M74HCT244
Max.
Max.
0.40
0.8
0.1
3.0
80
18
33
45
38
50
45
57
45
10
1
Unit
Unit
mA
ns
ns
ns
ns
ns
V
V
V
V
A
A
A
3/9