Manufacturer Part Number
DS26503LN+
Manufacturer
Analog Devices
Introduction
The DS26503LN+ is a T1/E1 clock and timing specific integrated circuit designed for telecommunications applications.
Product Features and Performance
Integrates PLL for clock generation
Supports T1/E1 telecommunications protocols
Single clock input and clock output interface
One circuit channel
Input:Output ratio of 2:2
Non-differential input and output signaling
Maximum operating frequency of 6.312MHz
Supply voltage range between 3.135V and 3.465V
Operational across a wide temperature range of -40°C to 85°C
Product Advantages
High integration offers a compact solution for T1/E1 applications
Operates at standard telecommunications voltages
Wide temperature range makes it suitable for industrial environments
Key Technical Parameters
PLL included: Yes
Main Purpose: T1/E1 applications
Frequency Max: 6.312MHz
Voltage Supply: 3.135V ~ 3.465V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 64-LQFP
Supplier Device Package: 64-LQFP (10x10)
Quality and Safety Features
Designed in compliance with the stringent requirements for telecommunications applications
Compatibility
Interfaces with standard T1/E1 protocol communication equipment
Application Areas
Telecommunications infrastructure and equipment
Network clocks and timing devices
T1/E1 line cards and interfaces
Product Lifecycle
Product Status: Obsolete
Not recommended for new design
Customers may need to seek replacements or upgrades for new applications
Several Key Reasons to Choose This Product
Precision PLL for accurate clock generation
Specific design for T1/E1 applications ensuring compatibility
Resilience in varying voltage and temperature conditions ideal for industrial telecom use
Single input-output ratio streamlines integration
The obsolescence status prompts evaluation of legacy systems still using this component