74ACT244B STMicroelectronics, 74ACT244B Datasheet - Page 7

• Manufacturer Part Number: 74ACT244B
• Description: IC BUFF/DVR TRI-ST DUAL 20DIP
• Manufacturer: STMicroelectronics
• Series: 74ACTr

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