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

Overview
Specifications
Packages
Datasheet: Octal 3-State NonInverting Buffer/Line Driver/Line Receiver with LSTTL-Compatible Inputs
Rev. 14 (113kB)
»View Reliability Data
»View Material Composition
»Product Change Notification (7)
Product Overview
Product Description
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 and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
MC74HCT244ADTR2G Active
Pb-free
Halide free
Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver, TTL Level TSSOP-20 948E-02 1 Tape and Reel 2500 $0.28
MC74HCT244ADWG Active
Pb-free
Halide free
Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver, TTL Level SOIC-20W 751D-05 3 Tube 38 $0.28
MC74HCT244ADWR2G Active
Pb-free
Halide free
Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver, TTL Level SOIC-20W 751D-05 3 Tape and Reel 1000 $0.28
NLVHCT244ADTR2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver, TTL Level TSSOP-20 948E-02 1 Tape and Reel 2500 $0.308
NLVHCT244ADWR2G Active, Not Rec
AEC Qualified
PPAP Capable
Pb-free
Halide free
Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver, TTL Level SOIC-20W 751D-05 3 Tape and Reel 1000 $0.2667
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) : 4 to 8
Arrow   (Fri Jul 10 17:35:35 MST 2015) : 7660
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
Market Leadtime (weeks) : 2 to 4
Avnet   (2015-07-09) : >1K
Digikey   (2015-07-09) : <1K
FutureElectronics   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
ON Semiconductor   (2015-07-08) : 8,284
Market Leadtime (weeks) : 4 to 8
Arrow   (Fri Jul 10 17:35:35 MST 2015) : 3000
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
Market Leadtime (weeks) : 2 to 4
Market Leadtime (weeks) : 2 to 4
Datasheet: Octal 3-State NonInverting Buffer/Line Driver/Line Receiver with LSTTL-Compatible Inputs
Rev. 14 (113kB)
»View Reliability Data
»View Material Composition
»Product Change Notification (7)
Product Overview

Product Compliance Status Description Channels Output VCC Min (V) VCC Max (V) tpd Max (ns) IO Max (mA) Package Type
 Pb-free 
 Halide free 
 Active     Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver, TTL Level   8   3-State   4.5   5.5   26   6   TSSOP-20 
 Pb-free 
 Halide free 
 Active     Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver, TTL Level   8   3-State   4.5   5.5   26   6   SOIC-20W 
 Pb-free 
 Halide free 
 Active     Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver, TTL Level   8   3-State   4.5   5.5   26   6   SOIC-20W 
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver, TTL Level   8   3-State   4.5   5.5   26   6   TSSOP-20 
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