MC74VHC126: Quad Bus Buffer, 3-State

Datasheet: Quad Bus Buffer
Rev. 5 (122.0kB)
Product Overview
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The MC74VHC126 is a high speed CMOS quad bus buffer fabricated with silicon gate CMOS technology. It achieves noninverting high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation.

The MC74VHC126 requires the 3-state control input (OE) to be set Low to place the output into high impedance.

The internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output. The inputs tolerate voltages up to 7V, allowing the interface of 5V systems to 3V systems.
Features
 
  • High Speed: tPD = 3.8ns (Typ) at VCC = 5V
  • Low Power Dissipation: ICC = 4mA (Max) at TA = 25°C
  • High Noise Immunity: VNIH = VNIL = 28% VCC
  • Power Down Protection Provided on Inputs
  • Balanced Propagation Delays
  • Designed for 2V to 5.5V Operating Range
  • Low Noise: VOLP = 0.8V (Max)
  • Pin and Function Compatible with Other Standard Logic Families
  • Latchup Performance Exceeds 300mA
  • ESD Performance: HBM > 2000V; Machine Model > 200V
  • Chip Complexity: 72 FETs or 18 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.
MC74VHC126DR2G Active
Pb-free
Halide free
MC74VHC126 SOIC-14 751A-03 1 260 Tape and Reel 2500 $0.2099
MC74VHC126DTR2G Active
Pb-free
Halide free
MC74VHC126 TSSOP-14 948G-01 1 260 Tape and Reel 2500 $0.2013
NLV74VHC126DR2G Active
Pb-free
Halide free
MC74VHC126 SOIC-14 751A-03 1 260 Tape and Reel 2500 $0.1907
NLV74VHC126DTR2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
MC74VHC126 TSSOP-14 948G-01 1 260 Tape and Reel 2500 $0.2003
Market Leadtime (weeks) : Contact Factory
Avnet   (2020-08-19 00:00) : >1K
Market Leadtime (weeks) : Contact Factory
Avnet   (2020-08-19 00:00) : >1K
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Channels
Output
VCC Min (V)
VCC Max (V)
tpd Max (ns)
IO Max (mA)
Package Type
MC74VHC126DR2G  
 $0.2099 
Pb
H
 Active   
4
3-State
2
5.5
7.5
8
SOIC-14
MC74VHC126DTR2G  
 $0.2013 
Pb
H
 Active   
4
3-State
2
5.5
7.5
8
TSSOP-14
NLV74VHC126DR2G  
 $0.1907 
Pb
H
 Active   
4
3-State
2
5.5
7.5
8
SOIC-14
NLV74VHC126DTR2G  
 $0.2003 
Pb
A
H
P
 Active   
4
3-State
2
5.5
7.5
8
TSSOP-14
Case Outlines
948G-01    751A-03   
Packages
MC74VHC126: Quad Bus Buffer, 3-State
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