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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MC10E195FNR2G
IC DELAY LINE 128TAP PROG 28PLCC
DS1010-400
DELAY LINE 10TAP 400NS MAX 14DIP
DS1023S-50+T
IC DEL LN 256TAP 127.5NS 16SOIC
DS1135LZ-12/T&R
IC DELAY LINE 12NS 8SOIC
DS1000Z-20N
DS1000 5-TAP SILICON DELAY LINE
DS1000M-350
DS1000 5-TAP SILICON DELAY LINE
DS1100Z-175
IC DELAY LINE 5TAP 175NS 8SOIC
DS1100LZ-200
IC DELAY LINE 5TAP 200NS 8SOIC
ASNT5170
14GHZ DELAY LINE, 0-260PS, 24PIN
MC100EP195BFAR2G
IC DELAY LN 1024TAP PROG 32LQFP
DS1100LC-201/TR
DS1100 5-TAP (DELAY LINE)
DS1135Z-30
IC DELAY LINE 30NS 8SOIC
DS1040Z-150
PROGRAMMABLE PULSE GENERATOR
DS1023S-200+T&R
IC DELAY LN 256TAP 510NS 16SOIC
MC100EP196BMNR4G
IC DELAY LINE 1024TAP PROG 32QFN
DS1100LZ-200+T
IC DELAY LINE 5TAP 200NS 8SOIC
DS1135Z-8+
IC DELAY LINE 8NS 8SOIC
DS1100LZ-20+T
IC DELAY LINE 5TAP 20NS 8SOIC
DS1004Z-3
IC DELAY LINE 5TAP 17NS 8SOIC
SY89296UMG
IC DELAY LINE 1024TAP PROG 32MLF