MC74AC125, MC74ACT125
Quad Buffer with 3−State
Outputs
Features
• Outputs Source/Sink
• ′ACT125 Has TTL Compatible Inputs
• Pb−Free Packages are Available*
http://onsemi.com
VCC
A2
B2
O2
A3
B3
14
13
12
11
10
9
PDIP−14
N SUFFIX
CASE 646
14
O3
8
1
SOIC−14
D SUFFIX
CASE 751A
14
1
2
3
4
5
6
A0
B0
O0
A1
B1
O1
1
7
GND
Figure 1. Pinout: 14−Lead Packages Conductors
(Top View)
14
1
TSSOP−14
DT SUFFIX
CASE 948G
PIN ASSIGNMENT
PIN
FUNCTION
An, Bn
Inputs
On
Outputs
14
1
SOEIAJ−14
M SUFFIX
CASE 965
FUNCTION TABLE
Inputs
An
Output
Bn
L
L
L
H
H
X
NOTE: H = High Voltage Level;
L = Low Voltage Level;
Z = High Impedance;
X = Immaterial
ORDERING INFORMATION
On
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
L
H
Z
DEVICE MARKING INFORMATION
See general marking information in the device marking
section on page 5 of this data sheet.
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2005
August, 2005 − Rev. 6
1
Publication Order Number:
MC74AC125/D
