Manufacturer Part Number
74LCX126BQX
Manufacturer
onsemi
Introduction
The 74LCX126BQX is a high-performance, quad-buffer logic gate featuring non-inverting buffers with 3-state outputs.
Product Features and Performance
Quad buffer with non-inverting elements
3-state outputs for bus-oriented applications
Low voltage operation from 2V to 3.6V
High drive current outputs (24mA both high and low)
Designed for 5V tolerant inputs
Supports live insertion and withdrawal (partial power-down)
Product Advantages
High-speed propagation delays
Minimal static power consumption
High impedance when powered down
Can drive loads directly with 24mA current capacity
Key Technical Parameters
Number of Elements: 4
Number of Bits per Element: 1
Current Output High, Low: 24mA
Voltage Supply: 2V ~ 3.6V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 14-VFQFN Exposed Pad
Quality and Safety Features
ESD protected
Over-voltage tolerant
Latch-up performance exceeds 500mA per JEDEC standard
Compatibility
Compatible with TTL levels
Interface friendly with a variety of logic families due to 5V tolerant inputs
Application Areas
Data transmission
Buffer memory address registers
Drive bus lines in computing and telecom systems
Product Lifecycle
Status: Active
Product is currently supported with no scheduled discontinuation, replacement, or upgrades
Several Key Reasons to Choose This Product
Supports mixed-mode voltage operation
Enables high-speed data transmission with minimal propagation delay
Low power consumption enhances system reliability
Versatile applications from data handling to signal buffering
Industry-standard packaging suitable for automated assembly processes