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
DS1100U-250+T
IC DELAY LINE 5TAP 250NS 8UMAX
SY89295UMG
IC DELAY LINE 1024TAP PROG 32MLF
MC10EP195FAG
IC DELAY LN 1024TAP PROG 32LQFP
DS1000Z-100/T&R
DS1000 5-TAP SILICON DELAY LINE
DS1100Z-20+T
IC DELAY LINE 5TAP 20NS 8SOIC
DS1020S-50
IC DEL LN 256TAP 137.5NS 16SOIC
DS1010-250
IC DELAY LINE 10TAP 250NS 14DIP
DS1110E-150+
IC DELAY LN 10TAP 150NS 14TSSOP
DS1005S-60+
IC DELAY LINE 5TAP 60NS 16SOIC
NB6L295MNTXG
IC DELAY LINE 512TAP PROG 24QFN
DS1000-50
DS1000 5-TAP SILICON DELAY LINE
DS1007S-10
IC DELAY LINE PROG 16SOIC
DS1100Z-150
IC DELAY LINE 5TAP 150NS 8SOIC
DS1100Z-75+
IC DELAY LINE 5TAP 75NS 8SOIC
DS1100LZ-35+
IC DELAY LINE 5TAP 35NS 8SOIC
DS1000Z-35N
DS1000 5-TAP SILICON DELAY LINE
DS1100Z-125+T
IC DELAY LINE 5TAP 125NS 8SOIC
DS1005-250
DS1005 5-TAP SILICON DELAY LINE
SY89297UMH
IC DELAY LINE 1024TAP PROG 24MLF
ASNT5079
14GHz Delay Line, 0-280ps, 24pin