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Référence fabricant

MC74VHCT244ADTRG

74VHCT Series 4.5 to 5.5 V Octal Bus Buffer/Line Driver - TSSOP-20

Modèle ECAD:
Nom du fabricant: ON Semiconductor
Emballage standard:
Product Variant Information section
Code de date: 2019
Product Specification Section
Caractéristiques techniques
Attributes Table
Logic Circuit: Buffer/Line Driver
Family: A/VHC/T/U
No of Functions / Channels: 2
Output Characteristics: 3-ST
Supply Voltage-Nom: 4.5V to 5.5V
Style d'emballage :  TSSOP-20
Méthode de montage : Surface Mount
Fonctionnalités et applications

The MC74VHCT244A is an advanced high speed CMOS octal bus buffer fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation.

The MC74VHCT244A is a noninverting 3-state buffer, and has two active-low output enables. This device is designed to be used with 3-state memory address drivers, etc.

The VHCT inputs are compatible with TTL levels. This device can be used as a level converter for interfacing 3.3V to 5.0V, because it has full 5V CMOS level output swings.

The VHCT244A input and output (when disabled) structures provide protection when voltages between 0V and 5.5V are applied, regardless of the supply voltage. These input and output structures help prevent device destruction caused by supply voltage - input/output voltage mismatch, battery backup, hot insertion, etc.

Features:

  • High Speed: tPD = 5.6 ns (Typ) at VCC = 5.0 V
  • Low Power Dissipation: ICC = 4.0 µA (Max) at TA = 25°C
  • TTL−Compatible Inputs: VIL = 0.8 V; VIH = 2.0 V
  • Power Down Protection Provided on Inputs and Outputs
  • Balanced Propagation Delays
  • Designed for 4.5 V to 5.5 V Operating Range
  • Low Noise: VOLP = 1.1 V (Max)
  • Pin and Function Compatible with Other Standard Logic Families
  • Latchup Performance Exceeds 300 mA
  • ESD Performance:
    • Human Body Model > 2000 V
    • Machine Model > 200 V
  • Chip Complexity: 112 FETs or 28 Equivalent Gates
  • Pb−Free Packages are Available

Learn more about the MC74VHCT244A family of 74 Series

Pricing Section
Stock globale:
5 000
États-Unis:
5 000
Sur commande :Order inventroy details
25 000
Stock d'usine :Stock d'usine :
0
Délai d'usine :
52 Semaines
Commande minimale :
2500
Multiples de :
2500
Total 
2 462,50 $
USD
Quantité
Prix Internet
2 500+
$0.985
Product Variant Information section