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-125
IC DELAY LINE 5TAP 125NS 16SOIC
MC100E196FNR2
IC DELAY LINE 128TAP PROG 28PLCC
DS1040Z-D60
IC DELAY LINE 5TAP 60NS 8SOIC
DS1135U-12
IC DELAY LINE 12NS 8UMAX
DS1013S-60+
IC DELAY LINE 60NS 16SOIC
DS1100LU-45+T&R
IC DELAY LINE 5TAP 45NS 8UMAX
SY89297UMH-TR
IC DELAY LINE 1024TAP PROG 24MLF
DS1110S-125
IC DELAY LINE 10TAP 125NS 16SOIC
SY89295UMI-TR
IC DELAY LINE 1024TAP PROG 32MLF
DS1007S-2+
IC DELAY LINE PROG 16SOIC
DS1135U-20+T&R
IC DELAY LINE 20NS 8UMAX
DS1135LU-300/T&R
IC DELAY LINE 300NS 8UMAX
SY89296UTI
IC DELAY LN 1024TAP PROG 32TQFP
DS1135LU-25
IC DELAY LINE 25NS 8UMAX
DS1020S-50/T&R
IC DEL LN 256TAP 137.5NS 16SOIC
DS1040Z-250+
IC DELAY LINE 5TAP 250NS 8SOIC
DS1100LU-75+T&R
IC DELAY LINE 5TAP 75NS 8UMAX
DS1100Z-35/T&R
IC DELAY LINE 5TAP 35NS 8SOIC
DS1040Z-75+T&R
IC DELAY LINE 5TAP 75NS 8SOIC
DS1013S-75/T&R
IC DELAY LINE 75NS 16SOIC