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
DS1100LU-500+
IC DELAY LINE 5TAP 500NS 8UMAX
DS1000S-500/T&R/
DS1000 5-TAP SILICON DELAY LINE
DS1123LE-100+
IC DELAY LN 256TAP 255NS 16TSSOP
DS1135Z-20
IC DELAY LINE 20NS 8SOIC
MAX3620CETT
DELAY LINES - CLOCK DISTRIBUTION
DS1005S-250+
IC DELAY LINE 5TAP 250NS 16SOIC
DS1100Z-100+T&R
IC DELAY LINE 5TAP 100NS 8SOIC
LTC6994IDCB-1#TRMPBF
IC DELAY BLOCK 8TAP PROG 6DFN
DS1100LZ-300+
IC DELAY LINE 5TAP 300NS 8SOIC
DS1044R-25
DELAY LINE 4TAP 25NS 14-SOIC
DS1005H-75
DS1005 5-TAP SILICON DELAY LINE
SY89295UTG-TR
IC DELAY LN 1024TAP PROG 32TQFP
DS1100U-35+
IC DELAY LINE 5TAP 35NS 8UMAX
DS1100M-30+
IC DELAY LINE 5TAP 30NS 8DIP
DS1100LU-150
IC DELAY LINE 5TAP 150NS 8UMAX
MC10EP195MNR4G
IC DELAY LINE 1024TAP PROG 32QFN
DS1100LU-125
DELAY LINE 3V 5TAP 125NS 8-USOP
DS1013S-25+
IC DELAY LINE 25NS 16SOIC
DS1110LE-300+
IC DELAY LN 10TAP 300NS 14TSSOP
DS1100U-500+
IC DELAY LINE 5TAP 500NS 8UMAX