74F2244PC Fairchild Semiconductor, 74F2244PC Datasheet - Page 2

• Manufacturer Part Number: 74F2244PC
• Description: IC BUFF/DVR DUAL N-INV 20DIP
• Manufacturer: Fairchild Semiconductor
• Series: 74Fr

Specifications of 74F2244PC

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Current - Output High, Low: 3mA, 12mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74F2244

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Unit Loading/Fan Out
Note 1: Worst-case F2244 disabled
Truth Table
H
L
X
Z
LOW Voltage Level
High Impedance
HIGH Voltage Level
Immaterial
OE
OE
I
O
Pin Names
an
an
, I
1
2
,O
, OE
bn
OE
bn
H
L
L
2
1
3-STATE Output Enable Input (Active LOW)
3-STATE Output Enable Input (Active HIGH)
Inputs
Outputs
I
an
X
H
L
Description
O
H
Z
L
an
2
OE
H
L
L
2
1.0/2.667 (Note 1)
HIGH/LOW
1.0/1.667
1.0/1.667
750/20
U.L.
I
bn
X
H
L
Output I
20 A/ 1.6 mA
20 A/ 1 mA
20 A/ 1 mA
15 mA/12 mA
Input I
O
H
Z
L
IH
OH
bn
/I
/I
IL
OL