Clock/Timing - Delay Lines
Clock/Timing - Delay Lines
Definition
Clock/Timing - Delay Lines are specialized Integrated Circuits (ICs) designed to introduce precise time delays in digital signal paths. These components ensure accurate synchronization, signal alignment, and phase adjustment in high-speed electronic systems. Delay lines are crucial in applications requiring strict timing control, such as data communication, memory interfaces, and microprocessor clock distribution.
Types of Delay Lines
- Fixed Delay Lines Provide a predetermined delay, ideal for consistent timing adjustments.
- Programmable Delay Lines Allow user-configurable delays via digital interfaces (e.g., SPI, I C).
- Voltage-Controlled Delay Lines (VCDLs) Adjust delay dynamically using an analog voltage input.
- Differential Delay Lines Support high-speed differential signaling (e.g., LVDS, CML).
- Temperature-Compensated Delay Lines Maintain stable delays despite thermal fluctuations.
Buying Considerations
- Delay Range & Precision Select based on required resolution (e.g., picosecond-level accuracy).
- Signal Compatibility Ensure support for your interface (e.g., CMOS, TTL, LVDS).
- Power Consumption Critical for portable/battery-operated devices.
- Package Type Choose between surface-mount (SMD) or through-hole based on PCB design.
- Jitter Performance Low jitter is vital for high-frequency applications.
Delay lines optimize system timing integrity whether for FPGA clock distribution, network synchronization, or test equipment. Evaluate specifications carefully to match your design requirements.
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Categories
DS1100M-100+
IC DELAY LINE 5TAP 100NS 8DIP
DS1100M-30
IC DELAY LINE 5TAP 30NS 8DIP
DS1007S-14
IC DELAY LINE PROG 16SOIC
DS1013M-15+
IC DELAY LINE 15NS 8DIP
DS1000Z-200N/T&R
DS1000 5-TAP SILICON DELAY LINE
DS1135LZ-15
IC DELAY LINE 15NS 8SOIC
DS1100LZ-40+
IC DELAY LINE 5TAP 40NS 8SOIC
DS1000S-45
DS1000 5-TAP SILICON DELAY LINE
DS1100Z-45+
IC DELAY LINE 5TAP 45NS 8SOIC
DS1000Z-175
DS1000 5-TAP SILICON DELAY LINE
DS1044-20
4-IN-1 HIGH-SPEED DELAY LINE
DS1135Z-15
IC DELAY LINE 15NS 8SOIC
DS1004Z-5
IC DELAY LINE 5TAP 25NS 8SOIC
DS1135Z-30+
IC DELAY LINE 30NS 8SOIC
DS1100M-450+
IC DELAY LINE 5TAP 450NS 8DIP
DS1100M-20+
IC DELAY LINE 5TAP 20NS 8DIP
DS1100LZ-45+
IC DELAY LINE 5TAP 45NS 8SOIC
DS1013-75
IC DELAY LINE 75NS 14DIP
DS1100LU-35
DELAY LINE 3V 5TAP 35NS 8-USOP
DS1135U-25+
IC DELAY LINE 25NS 8UMAX