Manufacturer Part Number
SN54HC244J
Manufacturer
Texas Instruments
Introduction
The SN54HC244J is a high-speed, Si-gate CMOS device.
Product Features and Performance
Non-inverting buffers
Eight total buffers with two sets of four buffers each
3-state outputs for bus-oriented applications
High-current outputs (7.8mA both high and low)
Wide operating voltage range (2V to 6V)
Product Advantages
Compatible with TTL levels
Designed for automotive applications (AEC-Q100 qualified)
Supports high-temperature operation up to 125°C, suitable for harsh environments
Key Technical Parameters
Logic Type: Buffer, Non-Inverting
Number of Elements: 2
Number of Bits per Element: 4
Current Output High, Low: 7.8mA, 7.8mA
Voltage Supply: 2V ~ 6V
Operating Temperature: -55°C ~ 125°C (TA)
Quality and Safety Features
AEC-Q100 qualified for automotive reliability
High thermal performance
Compatibility
Interchangeable with similar 54HC series parts
Through-hole package for easy integration in standard PCBs
Application Areas
Automotive systems
High-speed signal buffering
Communication systems
Control systems
Product Lifecycle
Active product status
Not nearing discontinuation and replacements or upgrades are available if needed
Several Key Reasons to Choose This Product
Robust operational temperature range suitable for automotive and industrial applications
High output current capacity for driving heavier loads
AEC-Q100 qualification ensures quality and reliability for automotive use
Wide supply voltage range for versatile use in different circuit designs
Support from a reputable manufacturer (Texas Instruments) with a broad portfolio of support tools and documentation
