MC74HCT273A: Octal D Flip-Flop

Datasheet: Octal D Flip-Flop With Common Clock and Reset with LSTTL-Compatible Inputs
Rev. 12 (112kB)
Product Overview
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High-Performance Silicon-Gate CMOS

The MC74HCT273A may be used as a level converter for interfacing TTL or NMOS outputs to High-Speed CMOS inputs.

The HCT273A is identical in pinout to the LS273. This device consists of eight D flip-flops with common Clock and Reset inputs. Each flip-flop is loaded with a low-to-high transition of the Clock input. Reset is asynchronous and active low.
Features
 
  • Output Drive Capability: 10 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 µA
  • In Compliance with the Requirements Defined by JEDEC Standard No. 7A
  • Chip Complexity: 284 FETs or 71 Equivalent Gates
  • These devices are available in Pb-free package(s). Specifications herein apply to both standard and Pb-free devices. Please see our website at www.onsemi.com for specific Pb-free orderable part numbers, or contact your local ON Semiconductor sales office or representative.
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.
MC74HCT273ADTR2G Active
Pb-free
Halide free
MC74HCT273A TSSOP-20 9.48 1 260 Tape and Reel 2500 $0.1876
MC74HCT273ADWG Active
Pb-free
Halide free
MC74HCT273A SOIC-20W 751D-05 3 260 Tube 38 $0.2492
MC74HCT273ADWR2G Active
Pb-free
Halide free
MC74HCT273A SOIC-20W 751D-05 3 260 Tape and Reel 1000 $0.2549
NLVHCT273ADWR2G Active, Not Rec
AEC Qualified
PPAP Capable
Pb-free
Halide free
MC74HCT273A SOIC-20W 751D-05 3 260 Tape and Reel 1000 $0.9077
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02) : 7,500
FutureElectronics   (2020-08-19) : >10K
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02) : 3,534
Avnet   (2020-08-19) : <1K
Market Leadtime (weeks) : Contact Factory
Avnet   (2020-08-19) : >1K
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Type
Channels
VCC Min (V)
VCC Max (V)
tpd Max (ns)
IO Max (mA)
Package Type
MC74HCT273ADTR2G  
 $0.1876 
Pb
H
 Active   
D-Type
8
4.5
5.5
25
6
TSSOP-20
MC74HCT273ADWG  
 $0.2492 
Pb
H
 Active   
D-Type
8
4.5
5.5
25
6
SOIC-20W
MC74HCT273ADWR2G  
 $0.2549 
Pb
H
 Active   
D-Type
8
4.5
5.5
25
6
SOIC-20W
Case Outlines
751D-05    9.48   
Packages
MC74HCT273A: Octal D Flip-Flop
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