74ACT244B STMicroelectronics, 74ACT244B Datasheet - Page 6

• 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

74ACT244
6/9
DIM.
a1
b1
e3
B
D
E
b
e
F
L
Z
I
0.254
MIN.
1.39
Plastic DIP-20 (0.25) MECHANICAL DATA
22.86
TYP.
0.45
0.25
2.54
mm
8.5
3.3
MAX.
1.65
25.4
3.93
1.34
7.1
0.010
0.055
MIN.
0.018
0.010
0.335
0.100
0.900
0.130
TYP.
inch
P001J
MAX.
0.065
1.000
0.280
0.155
0.053