mm74c244 Fairchild Semiconductor, mm74c244 Datasheet - Page 2

• Manufacturer Part Number: mm74c244
• Description: Mm74c240 * Mm74c244 Inverting * Non-inverting Octal Buffer And Line Driver With 3-state Outputs
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
Logic Diagrams
Truth Tables
1
0
HIGH
LOW
ODA
ODB
1
1
0
0
1
1
0
0
MM74C240
MM74C240
IA
IB
X
X
X
X
0
1
0
1
OA
OB
Z
Z
1
0
Z
Z
1
0
2
X
Z
3-STATE
Don’t Care
ODA
ODB
1
1
0
0
1
1
0
0
MM74C244
MM74C244
IA
IB
X
X
X
X
0
1
0
1
OA
OB
Z
Z
0
1
Z
Z
0
1