Manufacturer Part Number
74VHCT541AMTCX
Manufacturer
onsemi
Introduction
The 74VHCT541AMTCX is a high-speed CMOS 8-bit buffer/line driver with 3-state outputs. It is designed to provide high-current drive capabilities for driving terminated transmission lines, backplanes, connectors, long cables, and other capacitive loads.
Product Features and Performance
High-speed operation with typical propagation delay of 5.5 ns
Capable of driving terminated 50Ω transmission lines
3-state outputs allow the outputs to be disabled, permitting the use of common I/O lines
Inputs are TTL and 5V CMOS compatible
Output current capability of 8 mA for both high and low states
Operates over a wide voltage range from 4.5V to 5.5V
Product Advantages
High drive capability for driving terminated transmission lines and other capacitive loads
3-state outputs enable use of common I/O lines
TTL and 5V CMOS compatible inputs
Wide operating voltage range
Key Technical Parameters
Package: 20-TSSOP (0.173", 4.40mm Width)
Operating Temperature: -40°C to 85°C
Supply Voltage: 4.5V to 5.5V
Output Current (High/Low): 8mA/8mA
Logic Type: Buffer, Non-Inverting
Number of Bits per Element: 8
Number of Elements: 1
Quality and Safety Features
RoHS3 compliant
Suitable for high-reliability applications
Compatibility
This device is compatible with other 74VHCT541 series logic ICs.
Application Areas
Driving terminated transmission lines
Driving backplanes, connectors, and long cables
Driving other capacitive loads
Product Lifecycle
The 74VHCT541AMTCX is an active product and is not nearing discontinuation. Replacement or upgrade options are available within the 74VHCT541 series.
Key Reasons to Choose This Product
High-speed operation with fast propagation delay
Ability to drive terminated 50Ω transmission lines and other capacitive loads
3-state outputs for flexible use in common I/O lines
TTL and 5V CMOS compatible inputs
Wide operating voltage range
RoHS3 compliance for use in high-reliability applications