Manufacturer Part Number
SN74LS629N
Manufacturer
Texas Instruments
Introduction
The SN74LS629N is an integrated circuit from Texas Instruments, categorized under Clock/Timing Programmable Timers and Oscillators, designed for applications where a voltage-controlled oscillator (VCO) is required.
Product Features and Performance
VCO (Dual)
Frequency range up to 20MHz
Supply Voltage 4.75V to 5.25V for operation
35 mA supply current
Active High Outputs
Capability to provide two independently controlled oscillation frequencies
Precision oscillation frequency control
Product Advantages
Highly stable frequency output
Dual independent VCOs in a single package for compact design
Compatible with LS TTL logic family
Industry-standard 16-DIP packaging for easy implementation
Through-hole mounting for durable solder joints
Key Technical Parameters
Frequency: 20MHz max
Supply Voltage Range: 4.75V ~ 5.25V
Current - Supply: 35 mA
Operating Temperature: 0°C ~ 70°C
Package / Case: 16-DIP
Mounting Type: Through Hole
Quality and Safety Features
Compliance with RoHS and industry safety standards
Manufactured by Texas Instruments, known for quality and reliability
Compatibility
Compatible with various TTL and CMOS logic families
Application Areas
Used in phase-locked loops (PLLs)
Frequency synthesis and modulation
Signal generation
Electronic instrumentation
Telecommunications equipment
Industrial controls
Product Lifecycle
Status: Active (check with Texas Instruments for the latest status)
Not indicated as nearing discontinuation
Alternatives or next-gen replacements may be available for upgraded designs
Several Key Reasons to Choose This Product
Robust design suitable for a range of industrial applications
Versatile dual VCO capability allows for more complex designs
High-frequency operation enables usage in communication systems
Easily integrable with other TTL-compatible components
Renowned Texas Instruments build quality and reliability
Support and documentation available from Texas Instruments
Widely available through various distributors and suppliers