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-250/T&R
IC DELAY LINE 5TAP 250NS 16SOIC
MC100E195FN
IC DELAY LINE 128TAP PROG 28PLCC
DS1005S-125+
IC DELAY LINE 5TAP 125NS 16SOIC
DS1100Z-40
IC DELAY LINE 5TAP 40NS 8SOIC
DS1135LU-12+T&R
IC DELAY LINE 12NS 8UMAX
DS1013S-60
IC DELAY LINE 60NS 16SOIC
SY100E195JY TR
IC DELAY LINE 128TAP PROG 28PLCC
DS1000H-100
DS1000 5-TAP SILICON DELAY LINE
DS1044R-10/T&R
IC DELAY LINE 10NS 14SOIC
DS1013M-60+
IC DELAY LINE 60NS 8DIP
DS1035Z-6/T&R
IC DELAY LINE 6NS 8-SOIC
DS1000Z-250N
DS1000 5-TAP SILICON DELAY LINE
DS1100U-500
IC DELAY LINE 5TAP 500NS 8UMAX
DS1110S-400
IC DELAY LINE 10TAP 400NS 16SOIC
DS1035Z-15/T&R
DELAY LINE 35TAP 15NS 8-SOIC
LTC6994MPS6-2#PBF
LTC6994 - TIMERBLOX, DELAY BLOCK
DS1135U-6/T&R
IC DELAY LINE 6NS 8UMAX
DS1013M-80+
IC DELAY LINE 80NS 8DIP
DS1013G-25
IC DELAY LINE 25NS 14DIP
DS1013M-12+
IC DELAY LINE 12NS 8DIP