MC74HCT245A: Octal 3-State Non-Inverting Bus Transceiver

Datasheet: Octal 3-State NonInverting Bus Transceiver with LSTTL Compatible Inputs
Rev. 12 (147.0kB)
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High-Performance Silicon-Gate CMOS

The MC74HCT245A is identical in pinout to the LS245. This device may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs.

The MC74HCT245A is a 3-state noninverting transceiver that is used for 2-way asynchronous communication between data buses. The device has an active-low Output Enable pin, which is used to place the I/O ports into high-impedance states. The Direction control determines whether data flows from A to B or from B to A.
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: 1.0 mA
  • In Compliance with the Requirements Defined by JEDEC Standard No. 7A
  • Chip Complexity: 304 FETs or 76 Equivalent Gates
  • Pb-Free Packages are Available
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (2)
Availability & Samples
Specifications
Case Outlines
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
MC74HCT245ADTG Active
Pb-free
Halide free
MC74HCT245A TSSOP-20 9.48 1 260 Tube 75 $0.268
MC74HCT245ADTR2G Active
Pb-free
Halide free
MC74HCT245A TSSOP-20 9.48 1 260 Tape and Reel 2500 $0.2012
MC74HCT245ADWG Active
Pb-free
Halide free
MC74HCT245A SOIC-20W 751D-05 3 260 Tube 38 $0.2467
MC74HCT245ADWR2G Active
Pb-free
Halide free
MC74HCT245A SOIC-20W 751D-05 3 260 Tape and Reel 1000 $0.2684
NLVHCT245ADTR2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
MC74HCT245A TSSOP-20 9.48 1 260 Tape and Reel 2500 $0.28
Market Leadtime (weeks) : Contact Factory
FutureElectronics   (2020-08-19 00:00) : <1K
ON Semiconductor   (2020-09-02 00:00) : 5,850
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
FutureElectronics   (2020-08-19 00:00) : <1K
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 24,000
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 20,000

Product
Description
Pricing ($/Unit)
Compliance
Status
Channels
Output
VCC Min (V)
VCC Max (V)
tpd Max (ns)
IO Max (mA)
Package Type
MC74HCT245ADTG  
 $0.268 
Pb
H
 Active   
8
3-State
4.5
5.5
22
6
TSSOP-20
MC74HCT245ADTR2G  
 $0.2012 
Pb
H
 Active   
8
3-State
4.5
5.5
22
6
TSSOP-20
MC74HCT245ADWG  
 $0.2467 
Pb
H
 Active   
8
3-State
4.5
5.5
22
6
SOIC-20W
MC74HCT245ADWR2G  
 $0.2684 
Pb
H
 Active   
8
3-State
4.5
5.5
22
6
SOIC-20W
NLVHCT245ADTR2G  
 $0.28 
Pb
A
H
P
 Active   
8
3-State
4.5
5.5
22
6
TSSOP-20
Case Outlines
751D-05    9.48   
Packages
MC74HCT245A: Octal 3-State Non-Inverting Bus Transceiver
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