MC74HCT244A: Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver, TTL Level

Datasheet: Octal 3-State NonInverting Buffer/Line Driver/Line Receiver with LSTTL-Compatible Inputs
Rev. 14 (113kB)
Product Overview
View Reliability Data
View Material Composition
Product Change Notification
High-Performance Silicon-Gate CMOS

The MC74HCT244A is identical in pinout to the LS244. This device may be used as a level converter for interfacing TTL or NMOS outputs to High-Speed CMOS inputs. The HCT244A is an octal noninverting buffer line driver line receiver designed to be used with 3-state memory address drivers, clock drivers, and other bus-oriented systems. The device has non-inverted outputs and two active-low output enables.

The HCT244A is the noninverting version of the HCT240. See also HCT241.
Features
 
  • Output Drive Capability: 15 LSTTL Loads
  • TTL NMOS-Compatible Input Levels
  • Outputs Directly Interface to CMOS, NMOS, and TTL
  • Operating Voltage Range: 4.5 to 5.5 V
  • Low Input Current: 1 mA
  • In Compliance with the Requirements Defined by JEDEC Standard No. 7A
  • Chip Complexity: 112 FETs or 28 Equivalent Gates
  • Pb-Free Packages are Available
Technical Documentation & Design Resources
Simulation Models (2) Package Drawings (2)
Data Sheets (1)  
Availability & Samples
Specifications
Case Outlines
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
MC74HCT244ADTR2G Active
Pb-free
Halide free
MC74HCT244A TSSOP-20 9.48 1 260 Tape and Reel 2500 $0.2124
MC74HCT244ADWG Active
Pb-free
Halide free
MC74HCT244A SOIC-20W 751D-05 3 260 Tube 38 $0.2292
MC74HCT244ADWR2G Active
Pb-free
Halide free
MC74HCT244A SOIC-20W 751D-05 3 260 Tape and Reel 1000 $0.2665
NLVHCT244ADTR2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
MC74HCT244A TSSOP-20 9.48 1 260 Tape and Reel 2500 $0.308
NLVHCT244ADWR2G Active, Not Rec 
AEC Qualified
PPAP Capable
Pb-free
Halide free
MC74HCT244A SOIC-20W 751D-05 3 260 Tape and Reel 1000 $0.3
Market Leadtime (weeks) : Contact Factory
Avnet   (2020-08-19 00:00) : >1K
FutureElectronics   (2020-08-19 00:00) : >1K
Market Leadtime (weeks) : Contact Factory
Avnet   (2020-08-19 00:00) : >1K
FutureElectronics   (2020-08-19 00:00) : <100
ON Semiconductor   (2020-09-02 00:00) : 6,688
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : 4 to 8

Product
Description
Pricing ($/Unit)
Compliance
Status
Channels
Output
VCC Min (V)
VCC Max (V)
tpd Max (ns)
IO Max (mA)
Package Type
MC74HCT244ADTR2G  
 $0.2124 
Pb
H
 Active   
8
3-State
4.5
5.5
26
6
TSSOP-20
MC74HCT244ADWG  
 $0.2292 
Pb
H
 Active   
8
3-State
4.5
5.5
26
6
SOIC-20W
MC74HCT244ADWR2G  
 $0.2665 
Pb
H
 Active   
8
3-State
4.5
5.5
26
6
SOIC-20W
NLVHCT244ADTR2G  
 $0.308 
Pb
A
H
P
 Active   
8
3-State
4.5
5.5
26
6
TSSOP-20
Case Outlines
751D-05    9.48   
Packages
MC74HCT244A: Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver, TTL Level
Previously Viewed Products
Clear List

Your request has been submitted for approval.
Please allow 2-5 business days for a response.
You will receive an email when your request is approved.
Request for this document already exists and is waiting for approval.