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
DS1100M-75+
IC DELAY LINE 5TAP 75NS 8DIP
DS1013S-20
IC DELAY LINE 20NS 16SOIC
DS1100LZ-500+
IC DELAY LINE 5TAP 500NS 8SOIC
LTC6994HDCB-2#TRPBF
IC DELAY BLOCK 8TAP PROG 6DFN
DS1040Z-500+
IC DELAY LINE 5TAP 500NS 8SOIC
DS1000-250
DS1000 5-TAP SILICON DELAY LINE
DS1000S-125
DS1000 5-TAP SILICON DELAY LINE
DS1023S-500+
IC DELAY LN 256TAP 1275NS 16SOIC
DS1100LZ-60+T
IC DELAY LINE 5TAP 60NS 8SOIC
DS1100Z-60+
IC DELAY LINE 5TAP 60NS 8SOIC
DS1100LU-50
IC DELAY LINE 5TAP 50NS 8UMAX
DS1000-500
DS1000 5-TAP SILICON DELAY LINE
SY100EP195VTG-TR
IC DELAY LN 1024TAP PROG 32TQFP
DS1100LU-50/TR
DS1100 5-TAP (DELAY LINE)
MC100E196FNR2G
IC DELAY LINE 128TAP PROG 28PLCC
DS1135LZ-30+
IC DELAY LINE 30NS 8SOIC
DS1100Z-200
IC DELAY LINE 5TAP 200NS 8SOIC
DS1010S-75
IC DELAY LINE 10TAP 75NS 16SOIC
DS1100LZ-25+T
IC DELAY LINE 5TAP 25NS 8SOIC
DS1013-30+
IC DELAY LINE 30NS 14DIP