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-80+T&R
IC DELAY LINE 80NS 16SOIC
DS1045S-3+T&R
IC DELAY LINE 16TAP 54NS 16SOIC
DS1005S-200+T&R
IC DELAY LINE 5TAP 200NS 16SOIC
SY100EP196VTI
IC DELAY LN 1024TAP PROG 32TQFP
DS1135U-12+
IC DELAY LINE 12NS 8UMAX
DS1110E-450+
IC DELAY LN 10TAP 450NS 14TSSOP
DS1020S/T&R
IC DELAY LINE 256TAP 16SOIC
DS1100LU-20
IC DELAY LINE 5TAP 20NS 8UMAX
DS1135LZ-10/T&R
IC DELAY LINE 10NS 8SOIC
DS1005S-150/T&R
IC DELAY LINE 5TAP 150NS 16SOIC
DS1013M-35
IC DELAY LINE 35NS 8DIP
DS1005M-125+
IC DELAY LINE 5TAP 125NS 8DIP
DS1033Z-8+W
IC DELAY LINE 8NS 8SOIC
DS1135U-8+T&R
IC DELAY LINE 8NS 8UMAX
DS1100Z-45/T&R
IC DELAY LINE 5TAP 45NS 8SOIC
DS1023S-50/T&R
IC DEL LN 256TAP 127.5NS 16SOIC
DS1005S-175+T&R
IC DELAY LINE 5TAP 175NS 16SOIC
DS1135Z-6/T&R
IC DELAY LINE 6NS 8SOIC
DS1100Z-175/T&R
IC DELAY LINE 5TAP 175NS 8SOIC
SY10E196JZ TR
IC DELAY LINE 7TAP PROG 28PLCC