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
DS1124U-25+
IC DEL LN 256TAP 83.75NS 10UMAX
DS1100LZ-500
IC DELAY LINE 5TAP 500NS 8-SOIC
DS1040Z-B50+
IC DELAY LINE 5TAP 50NS 8SOIC
DS1013S-40/T&R
IC DELAY LINE 40NS 16SOIC
DS1044R-10
IC DELAY LINE 10NS 14SOIC
DS1013S-25+T&R
IC DELAY LINE 25NS 16SOIC
DS1005K-150
DS1005 5-TAP SILICON DELAY LINE
DS1044R-25/T&R
IC DELAY LINE 25NS 14SOIC
DS1110LE-75+
IC DELAY LINE 10TAP 14-TSSOP
LTC6994IS6-2#TR
IC DELAY BLOCK 8TAP PROG TSOT23
DS1013S-40
IC DELAY LINE 40NS 16SOIC
DS1013M-70
IC DELAY LINE 70NS 8DIP
DS1020-25
IC DELAY LN 256TAP 73.75NS 16DIP
DS1021S-25+
IC DEL LN 256TAP 73.75NS 16SOIC
DS1013-60
IC DELAY LINE 60NS 14DIP
SY55856UHG
IC DELAY LINE 7TAP 350PS 32TQFP
DS1010S-50+T&R
IC DELAY LINE 10TAP 50NS 16SOIC
DS1100M-60
IC DELAY LINE 5TAP 60NS 8DIP
SY604JC
IC DELAY LINE 255TAP PROG 28PLCC
SY605JC-TR
IC DELAY LINE 255TAP PROG 28PLCC