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
DS1040Z-150+
IC DELAY LINE 5TAP 150NS 8SOIC
DS1020S-15
IC DEL LN 256TAP 48.25NS 16SOIC
DS1123LE-50+
IC DEL LN 256TAP 127.5NS 16TSSOP
DS1004Z-5+T
IC DELAY LINE 5TAP 25NS 8SOIC
DS1020S-200+
IC DELAY LN 256TAP 520NS 16SOIC
DS1110LE-80+
IC DELAY LINE 10TAP 14-TSSOP
DS1000Z-50N
DS1000 5-TAP SILICON DELAY LINE
DS1020S-50+T
IC DEL LN 256TAP 137.5NS 16SOIC
DS1100Z-250/T&R
IC DELAY LINE 5TAP 250NS 8SOIC
DS1100M-45+
IC DELAY LINE 5TAP 45NS 8DIP
DS1007S-13
IC DELAY LINE PROG 16SOIC
DS1100U-45/T&R
IC DELAY LINE 5TAP 45NS 8UMAX
DS1100Z-300
IC DELAY LINE 5TAP 300NS 8SOIC
DS1004Z-2
IC DELAY LINE 5TAP 13NS 8SOIC
DS1013S-100
IC DELAY LINE 100NS 16SOIC
DS1033Z-25/T&R
IC DELAY LINE 25NS 8SOIC
SY89296UMI-TR
IC DELAY LINE 1024TAP PROG 32MLF
DS1013H-10
DS1013 3-IN-1 SILICON DELAY LINE
DS1100M-45
IC DELAY LINE 5TAP 45NS 8DIP
DS1135LU-10+T&R
IC DELAY LINE 10NS 8UMAX