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
DS1013-75+
IC DELAY LINE 75NS 14DIP
DS1020S-25+T&R
IC DEL LN 256TAP 73.75NS 16SOIC
DS1110S-150+
IC DELAY LINE 10TAP 150NS 16SOIC
DS1135Z-12/T&R
IC DELAY LINE 12NS 8SOIC
DS1135U-10+
IC DELAY LINE 10NS 8UMAX
DS1110LE-60+
IC DELAY LINE 10TAP 14-TSSOP
DS1010S-60
IC DELAY LINE 10TAP 60NS 16SOIC
DS1135U-20
IC DELAY LINE 20NS 8UMAX
SY100EP195VTI
IC DELAY LN 1024TAP PROG 32TQFP
DS1100Z-500
IC DELAY LINE 5TAP 500NS 8SOIC
DS1100LZ-150
IC DELAY LINE 5TAP 150NS 8SOIC
SY10E196JC
IC DELAY LINE 7TAP PROG 28PLCC
DS1013S-12/T&R
IC DELAY LINE 12NS 16SOIC
MXD1013PA050
3-IN-1 SILICON DELAY LINE
LTC6994IS6-2#TRM
IC DELAY BLOCK 8TAP PROG TSOT23
ASNT5107-KHC
IC Delay Line w/ 0-110ps 24pin
SY10E195JZ-TR
IC DELAY LINE 128TAP PROG 28PLCC
DS1110S-500
IC DELAY LINE 10TAP 500NS 16SOIC
DS1013M-20+
IC DELAY LINE 20NS 8DIP
DS1045S-3/T&R
IC DELAY LINE 16TAP 54NS 16SOIC