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
DS1045S-3+
IC DELAY LINE 16TAP 54NS 16SOIC
DS1045S-4+
IC DELAY LINE 16TAP 69NS 16SOIC
SY10E195JC
IC DELAY LINE 128TAP PROG 28PLCC
DS1045-3
PROGRAMMABLE DELAY LINE
DS1135LU-30+
IC DELAY LINE 30NS 8UMAX
DS1007S-2+T&R
IC DELAY LINE PROG 16SOIC
DS1100LZ-20
IC DELAY LINE 5TAP 20NS 8SOIC
DS1010S-50
IC DELAY LINE 10TAP 50NS 16SOIC
DS1135U-8
IC DELAY LINE 8NS 8UMAX
DS1013S-15
IC DELAY LINE 15NS 16SOIC
DS1123LE-50+W
IC DEL LN 256TAP 127.5NS 16TSSOP
DS1135LU-10
IC DELAY LINE 10NS 8UMAX
DS1100LZ-125
IC DELAY LINE 5TAP 125NS 8SOIC
DS1135LU-12
IC DELAY LINE 12NS 8UMAX
DS1100Z-50/T&R
IC DELAY LINE 5TAP 50NS 8SOIC
DS1044R-7
IC DELAY LINE 7NS 14SOIC
MAX3620BETT-T
IC DELAY LINE 1NS 6TDFN
DS1100LZ-30/T&R
IC DELAY LINE 5TAP 30NS 8SOIC
DS1013-15+
IC DELAY LINE 15NS 14DIP
DS1100LZ-350+
IC DELAY LINE 5TAP 350NS 8SOIC