Product Overview

Product Overview
MC74VHC541: Octal Bus Buffer
For complete documentation, see the data sheet
Product Description
The MC74VHC541 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 MC74VHC541 is a noninverting type. When either OE1 or OE2 are high, the terminal outputs are in the high impedance state.
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
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High Speed: tPD = 3.7ns (Typ) at VCC = 5V
Low Power Dissipation: ICC = 4µA (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 = 1.2V (Max)
Pin and Function Compatible with Other Standard Logic Families
Latchup Performance Exceeds 300mA
ESD Performance: HBM > 2000V; Machine Model > 200V
For more features, see the data sheet
Part Electrical Specifications
Product
Compliance
Status
Channels
Output
VCC Min (V)
VCC Max (V)
tpd Max (ns)
IO Max (mA)
Package Type
MC74VHC541DTG
Pb-free
Active
8
3-State
2
5.5
7
8
TSSOP-20
Active
8
3-State
2
5.5
7
8
TSSOP-20
Active
8
3-State
2
5.5
7
8
SOIC-20W
Halide free
MC74VHC541DTR2G
Pb-free
Halide free
MC74VHC541DWR2G
Pb-free
Halide free
For more information please contact your local sales support at www.onsemi.com
Created on: 6/30/2016