Manufacturer Part Number
SN74HC240DBR
Manufacturer
Texas Instruments
Introduction
The SN74HC240DBR is a high-performance, low-power, 4-bit buffer/driver with 3-state outputs.
Product Features and Performance
Operates from 2V to 6V power supply
8mA output current drive capability
Guaranteed 25ns maximum propagation delay
Low quiescent current of 80μA
3-state outputs allow bus-oriented applications
Inputs are TTL and 5V CMOS compatible
Outputs can drive one LS-TTL load
Product Advantages
High performance and speed
Low power consumption
3-state outputs for bus-oriented applications
Wide operating voltage range
Key Technical Parameters
Operating voltage: 2V to 6V
Output current (high/low): 7.8mA
Propagation delay: 25ns max
Quiescent current: 80μA
Quality and Safety Features
RoHS3 compliant
ESD protection
Compatibility
Inputs are TTL and 5V CMOS compatible
Outputs can drive one LS-TTL load
Application Areas
Bus-oriented applications
Logic level translation
Signal buffering
Driving displays, LEDs, or other loads
Product Lifecycle
This product is currently in production and readily available.
Texas Instruments offers replacement or upgrade options as needed.
Key Reasons to Choose This Product
High-performance, low-power operation
Wide operating voltage range for versatility
3-state outputs for bus-oriented applications
Guaranteed propagation delay for timing-critical designs
RoHS3 compliance for environmental friendliness
Compatibility with TTL and CMOS logic levels