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
DS1135U-10
IC DELAY LINE 10NS 8UMAX
DS1110E-125+
IC DELAY LN 10TAP 125NS 14TSSOP
DS1135LU-25+
IC DELAY LINE 25NS 8UMAX
SY604JZ-TR
IC DELAY LINE 255TAP PROG 28PLCC
DS1110LE-125+
IC DELAY LN 10TAP 125NS 14TSSOP
DS1100M-300
IC DELAY LINE 5TAP 300NS 8DIP
DS1135U-6+T&R
IC DELAY LINE 6NS 8UMAX
SY89295UTI-TR
IC DELAY LN 1024TAP PROG 32TQFP
DS1013S-30/T&R
IC DELAY LINE 30NS 16SOIC
DS1007S-13/T&R
IC DELAY LINE PROG 16SOIC
DS1013M-150+
IC DELAY LINE 150NS 8DIP
DS1004Z-3+
IC DELAY LINE 5TAP 17NS 8SOIC
DS1020S-15+T
IC DEL LN 256TAP 48.25NS 16SOIC
DS1100LZ-75
IC DELAY LINE 5TAP 75NS 8SOIC
DS1100Z-25L
IC DELAY LINE 5TAP 25NS 8SOIC
DS1110S-75
IC DELAY LINE 10TAP 75NS 16SOIC
DS1007S-14+
IC DELAY LINE PROG 16SOIC
DS1100U-35/T&R
IC DELAY LINE 5TAP 35NS 8UMAX
DS1045S-4+T&R
IC DELAY LINE 16TAP 69NS 16SOIC
DS1135U-8/T&R
IC DELAY LINE 8NS 8UMAX