MC74HC240A: Octal Inverting Buffer/Line Driver/Line Receiver, 3-State

Datasheet: Octal With 3-State Outputs Inverting Buffer/Line Driver/Line Receiver
Rev. 13 (111kB)
Product Overview
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High-Performance Silicon-Gate CMOS

The MC74HC240A is identical in pinout to the LS240. 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 sub-oriented systems. The device has inverting outputs and two active-low output enables.

The HC240A is similar in function to the HC241A and HC244A.
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: 120 FETs or 30 Equivalent Gates
  • Pb-Free Packages are Available*
Technical Documentation & Design Resources
Simulation Models (1) 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.
MC74HC240ADTR2G Active
Pb-free
Halide free
MC74HC240A TSSOP-20 9.48 1 260 Tape and Reel 2500 $0.1861
MC74HC240ADWG Active
Pb-free
Halide free
MC74HC240A SOIC-20W 751D-05 3 260 Tube 38 $0.3987
MC74HC240ADWR2G Active
Pb-free
Halide free
MC74HC240A SOIC-20W 751D-05 3 260 Tape and Reel 1000 $0.3772
NLV74HC240ADTR2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
MC74HC240A TSSOP-20 9.48 1 260 Tape and Reel 2500 $0.308
NLV74HC240ADWG Last Shipments
Pb-free
Halide free
MC74HC240A SOIC-20W 751D-05 3 260 Tube 38  
NLV74HC240ADWR2G Active
Pb-free
Halide free
MC74HC240A SOIC-20W 751D-05 3 260 Tape and Reel 1000 $0.308
Market Leadtime (weeks) : Contact Factory
PandS   (2020-09-14 00:00) : >1K
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 12,616
Avnet   (2020-08-19 00:00) : <1K
Market Leadtime (weeks) : Contact Factory
Avnet   (2020-08-19 00:00) : >1K
FutureElectronics   (2020-08-19 00:00) : >1K
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 17,500
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 18,000

Product
Description
Pricing ($/Unit)
Compliance
Status
Channels
Output
VCC Min (V)
VCC Max (V)
tpd Max (ns)
IO Max (mA)
Package Type
MC74HC240ADTR2G  
 $0.1861 
Pb
H
 Active   
8
3-State
2
6
22
6
TSSOP-20
MC74HC240ADWG  
 $0.3987 
Pb
H
 Active   
8
3-State
2
6
22
6
SOIC-20W
MC74HC240ADWR2G  
 $0.3772 
Pb
H
 Active   
8
3-State
2
6
22
6
SOIC-20W
NLV74HC240ADTR2G  
 $0.308 
Pb
A
H
P
 Active   
8
3-State
2
6
22
6
TSSOP-20
NLV74HC240ADWR2G  
 $0.308 
Pb
H
 Active   
8
3-State
2
6
22
6
SOIC-20W
Case Outlines
751D-05    9.48   
Packages
MC74HC240A: Octal Inverting Buffer/Line Driver/Line Receiver, 3-State
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