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
DS1004Z-3+T
IC DELAY LINE 5TAP 17NS 8SOIC
DS1110LE-100+T&R
IC DELAY LN 10TAP 100NS 14TSSOP
DS1135LU-20+
IC DELAY LINE 20NS 8UMAX
DS1100LZ-20/T+MOT
IC DELAY LINE 5TAP 20NS 8SOIC
SY100EP195VTG
IC DELAY LN 1024TAP PROG 32TQFP
DS1135Z-25
IC DELAY LINE 25NS 8SOIC
DS1110E-50+
IC DELAY LINE 10TAP 50NS 14TSSOP
DS1100LU-75+
IC DELAY LINE 5TAP 75NS 8UMAX
8S89296NLGI
NETWORK TIMING
DS1135LZ-20+
IC DELAY LINE 20NS 8SOIC
DS1013M-150
IC DELAY LINE 150NS 8DIP
DS1007S-12
IC DELAY LINE PROG 16SOIC
MXD1013UA050
3-IN-1 SILICON DELAY LINE
DS1000Z-45
DS1000 5-TAP SILICON DELAY LINE
DS1000-20
DS1000 5-TAP SILICON DELAY LINE
DS1124U-25+T
IC DEL LN 256TAP 83.75NS 10UMAX
DS1000Z-125
DS1000 5-TAP SILICON DELAY LINE
DS1013-20+
IC DELAY LINE 20NS 14DIP
DS1100LU-300+
IC DELAY LINE 5TAP 300NS 8UMAX
DS1100Z-50/T&R+MOT
IC DELAY LINE 5TAP 50NS 8SOIC