74ACT244B STMicroelectronics, 74ACT244B Datasheet - Page 7
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74ACT244B
Manufacturer Part Number
74ACT244B
Description
IC BUFF/DVR TRI-ST DUAL 20DIP
Manufacturer
STMicroelectronics
Series
74ACTr
Datasheet
1.74ACT244TTR.pdf
(9 pages)
Specifications of 74ACT244B
Logic Type
Buffer/Line Driver, Non-Inverting
Number Of Elements
2
Number Of Bits Per Element
4
Current - Output High, Low
24mA, 24mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Through Hole
Package / Case
20-DIP (0.300", 7.62mm)
Logic Family
ACT
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
Through Hole
High Level Output Current
- 24 mA
Low Level Output Current
24 mA
Minimum Operating Temperature
- 55 C
Number Of Lines (input / Output)
8 / 3
Output Type
3-State
Propagation Delay Time
9 ns at 5 V
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
497-1331-5
DIM.
a1
a2
b1
c1
e3
M
A
C
D
E
S
b
e
F
L
12.60
10.00
MIN.
0.10
0.35
0.23
7.40
0.50
SO-20 MECHANICAL DATA
11.43
TYP.
0.50
1.27
mm
MAX.
13.00
10.65
2.65
0.20
2.45
0.49
0.32
7.60
1.27
0.75
45 (typ.)
8 (max.)
0.004
0.013
0.009
0.496
0.393
0.291
MIN.
0.19
0.020
0.050
0.450
TYP.
inch
74ACT244
P013L
MAX.
0.104
0.007
0.096
0.019
0.012
0.512
0.419
0.299
0.050
0.029
7/9