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
DS1100U-40/T&R
IC DELAY LINE 5TAP 40NS 8UMAX
DS1013M-12
DELAY LINE 3TAP 12NS MAX 8-DIP
DS1110S-300
IC DELAY LINE 10TAP 300NS 16SOIC
SY100E195JI-TR
IC DELAY LINE 128TAP PROG 28PLCC
DS1013M-75
IC DELAY LINE 75NS 8DIP
DS1005M-150
IC DELAY LINE 5TAP 150NS 8DIP
SY605JZ TR
IC DELAY LINE 255TAP PROG 28PLCC
DS1004Z-2/T&R
IC DELAY LINE 5TAP 13NS 8SOIC
DS1100LZ-125/T&R
IC DELAY LINE 5TAP 125NS 8SOIC
DS1040Z-A15
IC DELAY LINE 5TAP 15NS 8SOIC
DS1013S-30+
IC DELAY LINE 30NS 16SOIC
DS1013K-100
DS1013 3-IN-1 SILICON DELAY LINE
DS1010-500
IC DELAY LINE 10TAP 500NS 14DIP
DS1035Z-8/T&R
DELAY LINE 35TAP 8NS 8-SOIC
DS1021S-25+T&R
IC DEL LN 256TAP 73.75NS 16SOIC
DS1013S-15+T&R
IC DELAY LINE 15NS 16SOIC
DS1135U-30+T&R
IC DELAY LINE 30NS 8UMAX
DS1013S-80+
IC DELAY LINE 80NS 16SOIC
DS1135Z-12+T&R
IC DELAY LINE 12NS 8SOIC
SY55856UHI-TR
IC DELAY LINE 7TAP 350PS 32TQFP