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
DS1100U-20
IC DELAY LINE 5TAP 20NS 8UMAX
DS1100LZ-175+
IC DELAY LINE 5TAP 175NS 8SOIC
ASNT5070
14GHz Delay Line, 0-275ps, 24pin
MC10E196FNR2
IC DELAY LINE 128TAP PROG 28PLCC
DS1135Z-25+T&R
IC DELAY LINE 25NS 8SOIC
DS1005M-150+
IC DELAY LINE 5TAP 150NS 8DIP
DS1013M-30
IC DELAY LINE 30NS 8DIP
DS1100LU-20+T
IC DELAY LINE 5TAP 20NS 8UMAX
LTC6994CDCB-1#TRPBF
IC DELAY BLOCK 8TAP PROG 6DFN
DS1020-100
IC DELAY LINE 256TAP 265NS 16DIP
DS1000H-25
DS1000 5-TAP SILICON DELAY LINE
DS1100Z-250
IC DELAY LINE 5TAP 250NS 8SOIC
DS1000M-175
DS1000 5-TAP SILICON DELAY LINE
DS1135Z-15+
IC DELAY LINE 15NS 8SOIC
DS1023-100
DS1023 8-BIT PROGRAMMABLE TIMING
MC100EP195FA
IC DELAY LINE 1024TAP 32-LQFP
DS1007S-1
IC DELAY LINE PROG 16SOIC
DS1000Z-20
DS1000 5-TAP SILICON DELAY LINE
DS1100Z-200+T
IC DELAY LINE 5TAP 200NS 8SOIC
DS1110S-200
IC DELAY LINE 10TAP 200NS 16SOIC