Manufacturer Part Number
74LCX244BQX
Manufacturer
onsemi
Introduction
The 74LCX244BQX is a low-voltage CMOS buffer designed for high performance operation in applications requiring a wide range of operating voltages.
Product Features and Performance
Dual 4-bit non-inverting buffer
Enhanced 5V tolerant inputs and outputs
3-state outputs for bus interfacing
Supports live insertion and withdrawal (power up/down high impedance)
Low quiescent power dissipation
Latch-up performance exceeds 500mA
ESD protection exceeds JESD 22
Product Advantages
High drive output current of 24mA
Broad supply voltage range (2V ~ 3.6V)
Integrated circuits designed for low voltage operation
Improved signal integrity due to low output skew
Compatible with TTL levels
Key Technical Parameters
Logic Type: Buffer, Non-Inverting
Number of Elements: 2
Number of Bits per Element: 4
Current Output High, Low: 24mA, 24mA
Voltage Supply: 2V ~ 3.6V
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Built with robust ESD protection
Meets stringent quality standards for high reliability
Latch-up performance meets industry benchmarks
Compatibility
Compatible with a wide range of supply voltages
Interface compatible with various logic level standards
Application Areas
Telecommunications
Computing systems
Industrial controls
Consumer electronics
Product Lifecycle
Current Product Status: Active
Not reported as nearing discontinuation
Replacements or upgrades should be checked with manufacturer for latest available models
Several Key Reasons to Choose This Product
Versatility due to wide supply voltage range and 3-state outputs
High tolerance for 5V signals allowing for mixed voltage applications
Well-suited for bus interfacing with high-current output capability
Improved signal integrity, convenient for high-speed logic interfaces
Reliable performance with extensive ESD and latch-up protection
Industry-proven quality from onsemi, ensuring long-term reliability