Manufacturer Part Number
SN74HC244DWR
Manufacturer
Texas Instruments
Introduction
The SN74HC244DWR is a high-speed CMOS 4-bit buffer/line driver intended for applications requiring high speed and high output drive.
Product Features and Performance
Operates at supply voltages from 2V to 6V
8mA output drive current
Propagation delay of 12ns (typical)
Transition time of 8ns (typical)
Can drive highly capacitive or low-impedance loads
Non-inverting 3-state buffers
Product Advantages
High-speed operation
High output drive capability
Wide supply voltage range
3-state outputs allow bus-oriented applications
Key Technical Parameters
4-bit buffer/line driver
2 elements
20-SOIC package
Surface mount
-40°C to 85°C operating temperature range
ROHS3 compliant
Quality and Safety Features
ROHS3 compliant
High reliability and quality
Compatibility
Compatible with 74HC and 74HCT logic families
Application Areas
Bus-oriented applications
High-speed digital systems
Microprocessor-based systems
Peripheral drivers
Product Lifecycle
This product is currently available and not nearing discontinuation.
Replacement or upgrade options may be available from Texas Instruments or other manufacturers.
Key Reasons to Choose This Product
High-speed operation for fast digital systems
High output drive capability to handle capacitive or low-impedance loads
Wide supply voltage range for flexibility in system design
3-state outputs enable bus-oriented applications
Reliable and high-quality performance
Compatibility with 74HC and 74HCT logic families