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
DS1005S-60
IC DELAY LINE 5TAP 60NS 16SOIC
DS1000Z-35
DS1000 5-TAP SILICON DELAY LINE
DS1000Z-25N
DS1000 5-TAP SILICON DELAY LINE
SY89296UTG
IC DELAY LN 1024TAP PROG 32TQFP
DS1044R-10+
IC DELAY LINE 10NS 14SOIC
LTC6994MPS6-1#TRMPBF
IC DELAY BLOCK 8TAP PROG TSOT23
ASNT5073A
17G Delay Line 0-150ps, Adj Gain
LTC6994IS6-1#TRPBF
IC DELAY BLOCK 8TAP PROG TSOT23
DS1013-30
IC DELAY LINE 30NS 14DIP
DS1100LU-50+
IC DELAY LINE 5TAP 50NS 8UMAX
DS1013S-50/T&R
IC DELAY LINE 50NS 16SOIC
DS1033Z-12
IC DELAY LINE 12NS 8-SOIC
DS1000H-75/T&R
DS1000 5-TAP SILICON DELAY LINE
SY89296UMG-TR
IC DELAY LINE 1024TAP PROG 32MLF
DS1100Z-30+T
IC DELAY LINE 5TAP 30NS 8SOIC
MXD1013PA030
3-IN-1 SILICON DELAY LINE
DS1013M-15
IC DELAY LINE 15NS 8DIP
DS1110E-100+
IC DELAY LN 10TAP 100NS 14TSSOP
DS1044R-25+
IC DELAY LINE 25NS 14SOIC
DS1100LZ-25
IC DELAY LINE 5TAP 25NS 8SOIC