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-25/T&R
IC DELAY LINE 25NS 8UMAX
DS1135Z-10/T&R
IC DELAY LINE 10NS 8SOIC
DS1100M-175
IC DELAY LINE 5TAP 175NS 8DIP
DS1100M-125
IC DELAY LINE 5TAP 125NS 8DIP
MXD1013SA010
3-IN-1 SILICON DELAY LINE
DS1005S-175+
IC DELAY LINE 5TAP 175NS 16SOIC
DS1100LC-201
IC DELAY LINE 5TAP 201NS 8SOIC
DS1135U-8+
IC DELAY LINE 8NS 8UMAX
DS1035Z-15
IC DELAY LINE 15NS 8-SOIC
DS1135LU-20
IC DELAY LINE 20NS 8UMAX
DS1100LZ-20/TR/C01
IC DELAY LINE 5TAP 20NS 8-SOIC
DS1023S-25+W
IC DEL LN 256TAP 63.75NS 16SOIC
DS1135LU-15+
IC DELAY LINE 15NS 8UMAX
MC10E196FN
IC DELAY LINE 128TAP PROG 28PLCC
SY10E195JC-TR
IC DELAY LINE 128TAP PROG 28PLCC
DS1100U-250
IC DELAY LINE 5TAP 250NS 8UMAX
DS1100Z-500/T&R
IC DELAY LINE 5TAP 500NS 8-SOIC
SY605JC
IC DELAY LINE 255TAP PROG 28PLCC
DS1100LZ-75+T
IC DELAY LINE 5TAP 75NS 8SOIC
SY604JC-TR
IC DELAY LINE 255TAP PROG 28PLCC