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
DS1007-2
DS1007 7-IN-1 SILICON DELAY LINE
DS1135Z-12+
IC DELAY LINE 12NS 8SOIC
DS1135Z-15+T&R
IC DELAY LINE 15NS 8SOIC
DS1010-80
IC DELAY LINE 10TAP 80NS 14DIP
DS1100LU-40+T
IC DELAY LINE 5TAP 40NS 8UMAX
DS1110S-100
IC DELAY LINE 10TAP 100NS 16SOIC
DS1000H-40
DS1000 5-TAP SILICON DELAY LINE
DS1100LU-20/T&R
IC DELAY LINE 5TAP 20NS 8UMAX
DS1005-200
DS1005 5-TAP SILICON DELAY LINE
DS1100Z-75
IC DELAY LINE 5TAP 75NS 8SOIC
DS1110LE-200+
IC DELAY LN 10TAP 200NS 14TSSOP
DS1000K-200
DS1000 5-TAP SILICON DELAY LINE
DS1000Z-60
DS1000 5-TAP SILICON DELAY LINE
DS1033Z-30
IC DELAY LINE 30NS 8-SOIC
DS1110E-80+
IC DELAY LINE 10TAP 80NS 14TSSOP
DS1100M-40+
IC DELAY LINE 5TAP 40NS 8DIP
DS1100LZ-100/T&R
IC DELAY LINE 5TAP 100NS 8SOIC
DS1135Z-10+T&R
IC DELAY LINE 10NS 8SOIC
DS1000Z-150/T&R/
DS1000 5-TAP SILICON DELAY LINE
DS1100LZ-250+T
IC DELAY LINE 5TAP 250NS 8SOIC