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
DS1013S-40+
IC DELAY LINE 40NS 16SOIC
DS1005M-175+
IC DELAY LINE 5TAP 175NS 8DIP
DS1110S-350+
IC DELAY LINE 10TAP 350NS 16SOIC
DS1000M-100N
DS1000 5-TAP SILICON DELAY LINE
DS1135U-15
IC DELAY LINE 15NS 8UMAX
DS1110LE-500+T&R
IC DELAY LN 10TAP 500NS 14TSSOP
DS1135Z-6
IC DELAY LINE 6NS 8SOIC
MC100EP195MNG
IC DELAY LINE 1024TAP PROG 32QFN
DS1100Z-125
IC DELAY LINE 5TAP 125NS 8SOIC
DS1013S-75
IC DELAY LINE 75NS 16SOIC
DS1000S-500
DS1000 5-TAP SILICON DELAY LINE
DS1005K-100
DS1005 5-TAP SILICON DELAY LINE
DS1000Z-25N/T&R
DS1000 5-TAP SILICON DELAY LINE
DS1135Z-6+T&R
IC DELAY LINE 6NS 8SOIC
DS1100Z-45
IC DELAY LINE 5TAP 45NS 8SOIC
SY100EP196VTG-TR
IC DELAY LN 1024TAP PROG 32TQFP
DS1000S-100
DS1000 5-TAP SILICON DELAY LINE
DS1033Z-20
IC DELAY LINE 20NS 8-SOIC
DS1013-10
IC DELAY LINE 10NS 14DIP
DS1100LZ-100+T
IC DELAY LINE 5TAP 100NS 8SOIC