MC74HC244A: Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver

Datasheet: Octal 3-State NonInverting Buffer/Line Driver/Line Receiver
Rev. 15 (112kB)
Product Overview
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High-Performance Silicon-Gate CMOS

The MC74HC244A is identical in pinout to the LS244. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.

This octal noninverting buffer/line driver/line receiver is designed to be used with 3-state memory address drivers, clock drivers, and other bus-oriented systems. The device has noninverting outputs and two active-low output enables.

The HC244A is similar in function to the HC240A and HC241A.
Features
 
  • Output Drive Capability: 15 LSTTL Loads
  • Outputs Directly Interface to CMOS, NMOS, and TTL
  • Operating Voltage Range: 2 to 6 V
  • Low Input Current: 1 mA
  • High Noise Immunity Characteristic of CMOS Devices
  • In Compliance with the Requirements Defined by JEDEC Standard No. 7A
  • Chip Complexity: 136 FETs or 34 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.
MC74HC244ADTG Active
Pb-free
Halide free
MC74HC244A TSSOP-20 9.48 1 260 Tube 75 $0.2515
MC74HC244ADTR2G Active
Pb-free
Halide free
MC74HC244A TSSOP-20 9.48 1 260 Tape and Reel 2500 $0.1864
MC74HC244ADWG Active
Pb-free
Halide free
MC74HC244A SOIC-20W 751D-05 3 260 Tube 38 $0.2413
MC74HC244ADWR2G Active
Pb-free
Halide free
MC74HC244A SOIC-20W 751D-05 3 260 Tape and Reel 1000 $0.2355
NLV74HC244ADTR2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
MC74HC244A TSSOP-20 9.48 1 260 Tape and Reel 2500 $0.308
NLV74HC244ADWR2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
MC74HC244A SOIC-20W 751D-05 3 260 Tape and Reel 1000 $0.372
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 150
Avnet   (2020-08-19 00:00) : >10K
FutureElectronics   (2020-08-19 00:00) : >1K
Market Leadtime (weeks) : Contact Factory
Avnet   (2020-08-19 00:00) : >10K
FutureElectronics   (2020-08-19 00:00) : >1K
PandS   (2020-09-14 00:00) : <1K
Market Leadtime (weeks) : Contact Factory
Avnet   (2020-08-19 00:00) : <1K
FutureElectronics   (2020-08-19 00:00) : >1K
ON Semiconductor   (2020-09-02 00:00) : 29,222
Market Leadtime (weeks) : Contact Factory
Avnet   (2020-08-19 00:00) : >1K
PandS   (2020-09-14 00:00) : >1K
FutureElectronics   (2020-08-19 00:00) : <100
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : 17 to 20

Product
Description
Pricing ($/Unit)
Compliance
Status
Channels
Output
VCC Min (V)
VCC Max (V)
tpd Max (ns)
IO Max (mA)
Package Type
MC74HC244ADTG  
 $0.2515 
Pb
H
 Active   
8
3-State
2
6
22
6
TSSOP-20
MC74HC244ADTR2G  
 $0.1864 
Pb
H
 Active   
8
3-State
2
6
22
6
TSSOP-20
MC74HC244ADWG  
 $0.2413 
Pb
H
 Active   
8
3-State
2
6
22
6
SOIC-20W
MC74HC244ADWR2G  
 $0.2355 
Pb
H
 Active   
8
3-State
2
6
22
6
SOIC-20W
NLV74HC244ADTR2G  
 $0.308 
Pb
A
H
P
 Active   
8
3-State
2
6
22
6
TSSOP-20
NLV74HC244ADWR2G  
 $0.372 
Pb
A
H
P
 Active   
8
3-State
2
6
22
6
SOIC-20W
Case Outlines
751D-05    9.48   
Packages
MC74HC244A: Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver
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