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
DS1020-50
DELAY PROG 8-BIT 0.50NS 16-DIP
MC100EP195FAG
IC DELAY LN 1024TAP PROG 32LQFP
LTC6994IS6-1#WTRMPBF
TIMERBLOX: DELAY BLOCK/ DEBOUNCE
LTC6994IS6-2#TRPBF
IC DELAY BLOCK 8TAP PROG TSOT23
DS1100U-150+
IC DELAY LINE 5TAP 150NS 8UMAX
LTC6994IDCB-1#TRPBF
IC DELAY BLOCK 8TAP PROG 6DFN
DS1135LU-12+
IC DELAY LINE 12NS 8UMAX
DS1100Z-45+T
IC DELAY LINE 5TAP 45NS 8SOIC
DS1100Z-125+
IC DELAY LINE 5TAP 125NS 8SOIC
DS1100LZ-250+
IC DELAY LINE 5TAP 250NS 8SOIC
DS1100U-45+
IC DELAY LINE 5TAP 45NS 8UMAX
DS1100M-200
IC DELAY LINE 5TAP 200NS 8DIP
DS1000K-250
DS1000 5-TAP SILICON DELAY LINE
MC100EP195FAR2
IC DELAY LINE 1024TAP 32-LQFP
DS1040Z-D70+
IC DELAY LINE 5TAP 70NS 8SOIC
MC10EP195MNG
IC DELAY LINE 1024TAP PROG 32QFN
DS1000H-50/T&R
DS1000 5-TAP SILICON DELAY LINE
DS1100LU-50/T&R
IC DELAY LINE 5TAP 50NS 8UMAX
DS1040Z-500
PROGRAMMABLE PULSE GENERATOR
DS1100U-40
IC DELAY LINE 5TAP 40NS 8UMAX