Manufacturer Part Number
CDC421A250RGET
Manufacturer
Texas Instruments
Introduction
The CDC421A250RGET by Texas Instruments is a high-performance clock generator enhanced with PLL technology, ideal for frequency synthesis and clock generation in sophisticated electronic systems.
Product Features and Performance
Equipped with Phase-Locked Loop (PLL) for stable frequency synthesis
Supports input types including LVCMOS and Crystal
Provides LVPECL output
Operates at a maximum frequency of 250MHz
Features a 1:1 input to output ratio
Supports voltage supply from 3V to 3.6V
Operating temperature range from -40°C to 85°C
Implements a Divider but no Multiplier feature
Surface Mount mounting type
Product Advantages
High-frequency operation up to 250MHz
Stable and precise output due to PLL integration
Wide operating temperature range suitable for various environments
Low voltage operation for energy efficiency
Key Technical Parameters
Type: Clock Generator
Input: LVCMOS, Crystal
Output: LVPECL
Frequency Max: 250MHz
Voltage Supply: 3V ~ 3.6V
Operating Temperature: -40°C ~ 85°C
Package / Case: 24-VFQFN Exposed Pad
Quality and Safety Features
Operates reliably within a wide temperature range ensuring robust performance in varied environmental conditions
Surface mount design for secure and durable installation
Compatibility
Compatible with devices requiring LVPECL input type
Application Areas
Telecommunications
Networking equipment
Digital signal processing
High-speed computing systems
Product Lifecycle
Currently active product status with ongoing manufacturer support
No indication of nearing discontinuation; replacements or upgrades readily available
Several Key Reasons to Choose This Product
Advanced PLL technology for accurate frequency generation
Supports high operational frequency upto 250MHz ideal for high-speed applications
Low operational voltage and energy-efficient
Robust design enabling performance in a wide range of temperatures
Reliable manufacturer support and product availability ensuring long-term usability
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