MC74ACT253DTR2 View Datasheet(PDF) - ON Semiconductor
Part Name
Description
Manufacturer
MC74ACT253DTR2 Datasheet PDF : 11 Pages
| |||
MC74AC253, MC74ACT253
Dual 4−Input Multiplexer
with 3−State Outputs
The MC74AC253/74ACT253 is a dual 4−input multiplexer with
3−state outputs. It can select two bits of data from four sources using
common select inputs. The outputs may be individually switched to a
high impedance state with a HIGH on the respective Output Enable
(OE) inputs, allowing the outputs to interface directly with bus
oriented systems.
• Multifunctional Capability
• Noninverting 3−State Outputs
• Outputs Source/Sink 24 mA
• ′ACT253 Has TTL Compatible Inputs
w These devices are available in Pb−free package(s). Specifications herein
apply to both standard and Pb−free devices. Please see our website at
www.onsemi.com for specific Pb−free orderable part numbers, or
contact your local ON Semiconductor sales office or representative.
VCC OEb S0 I3b I2b I1b I0b Zb
16 15 14 13 12 11 10 9
http://onsemi.com
16
1
16
1
16
1
DIP−16
N SUFFIX
CASE 648
SO−16
D SUFFIX
CASE 751B
TSSOP−16
DT SUFFIX
CASE 948F
12345678
OEa S1 I3a I2a I1a I0a Za GND
Figure 1. Pinout: 16−Lead Packages Conductors
(Top View)
PIN NAME
PIN
I0a−I3a
I0b−I3b
S0, S1
OEa
OEb
Za, Zb
FUNCTION
Side A Data Inputs
Side B Data Inputs
Common Select Inputs
Side A Output Enable Input
Side B Output Enable Input
3−State Outputs
© Semiconductor Components Industries, LLC, 2006
1
March, 2006 − Rev. 6
16
1
EIAJ−16
M SUFFIX
CASE 966
ORDERING INFORMATION
Device
Package
Shipping
MC74AC253N
PDIP−16 25 Units/Rail
MC74ACT253N
PDIP−16 25 Units/Rail
MC74AC253D
SOIC−16 48 Units/Rail
MC74ACT253D
SOIC−16 48 Units/Rail
MC74AC253DR2 SOIC−16 2500 Tape & Reel
MC74ACT253DR2 SOIC−16 2500 Tape & Reel
MC74AC253DT TSSOP−16 96 Units/Rail
MC74ACT253DT TSSOP−16 96 Units/Rail
MC74AC253DTR2 TSSOP−16 2500 Tape & Reel
MC74ACT253DTR2 TSSOP−16 2500 Tape & Reel
MC74AC253M
EIAJ−16 50 Units/Rail
MC74ACT253M
EIAJ−16 50 Units/Rail
MC74AC253MEL EIAJ−16 2000 Tape & Reel
MC74ACT253MEL EIAJ−16 2000 Tape & Reel
DEVICE MARKING INFORMATION
See general marking information in the device marking
section on page 7 of this data sheet.
Publication Order Number:
MC74AC253/D
Share Link: 