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
DS1110LE-50+
IC DELAY LINE 10TAP 14-TSSOP
DS1100U-150/T&R
IC DELAY LINE 5TAP 150NS 8UMAX
DS1033Z-12/T&R
IC DELAY LINE 12NS 8SOIC
SY100EP195VTI-TR
IC DELAY LN 1024TAP PROG 32TQFP
SY605JZ
IC DELAY LINE 255TAP PROG 28PLCC
DS1021S-25/T&R
IC DEL LN 256TAP 73.75NS 16SOIC
DS1004Z-2+T
IC DELAY LINE 5TAP 13NS 8SOIC
DS1013G-20
IC DELAY LINE 20NS 14DIP
DS1023S-25/T&R
IC DEL LN 256TAP 63.75NS 16SOIC
DS1013S-12
IC DELAY LINE 12NS 16SOIC
DS1005S-150
IC DELAY LINE 5TAP 150NS 16SOIC
DS1004Z-4/T&R
IC DELAY LINE 5TAP 21NS 8SOIC
DS1020-200
DELAY PROG 8-BIT 2.00NS 16-DIP
DS1033Z-20/T&R
IC DELAY LINE 20NS 8SOIC
DS1040Z-D70
IC DELAY LINE 5TAP 70NS 8SOIC
DS1033Z-8+T
IC DELAY LINE 8NS 8SOIC
DS1004Z-4+
IC DELAY LINE 5TAP 21NS 8SOIC
DS1135U-15+
IC DELAY LINE 15NS 8UMAX
DS1010-350
IC DELAY LINE 10TAP 350NS 14DIP
DS1110LE-100/T&R
IC DELAY LINE 10TAP 100NS TSSOP