DS1L5DJ055K-C

Series:	DS1L
Packaging:	Bulk
Part Status:	Obsolete
Delay Time:	550ps
Tolerance:	±0.025nS
Operating Temperature:	-10°C ~ 85°C
Mounting Type:	Through Hole
Package / Case:	3-SIP
Impedance:	50 Ohms
DC Resistance (DCR):	1 Ohm Max
Current:	100mA

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DS1L5DJ055K-C: Delay Lines

Delay lines are devices which introduce a greater time delay within a system than that normally found in transmission mediums. This technology was first developed by Bell Labs in 1945 for acoustic applications, and has seen a great deal of development since then. In the integrated circuit world, delay lines are typically implemented in ICs such as the DS1L5DJ055K-C.The DS1L5DJ055K-C is a delay line IC manufactured by Digi-Key. Its features include an adjustable delay range of 0.5ns to 5ns, variable power consumption from 95mW to 185mW, low propagation delay, wide frequency range of 0.1MHz to 10MHz, and no external components required for basic operation. This makes the DS1L5DJ055K-C a very cost-effective solution for applications that require a short delay line.

Application Fields

The DS1L5DJ055K-C is well-suited for a number of different applications, including:

• RF frequency shifting
• Digital signal processing
• Multi-channel signal processing
• Pulse signal reconstruction
• Data delay compensation
• Pulsewidth modulation
• Synchronization pulses
• Timing operations
• Music applications

Due to its wide frequency range and adjustable delay range, the DS1L5DJ055K-C is well-suited for many of these applications.

Working Principle

The DS1L5DJ055K-C delay line works by introducing an adjustable delay between two signals. This delay is generated using two delay flip-flops. The first flip-flop, labeled A, is connected to an input signal. The second flip-flop, labeled B, is connected to the output signal. The total delay is determined by the number of flip-flops in series between A and B. The number of flip-flops in the delay line can be changed by adjusting the Delay Control Input. When the Delay Control Input is set to 0, the delay line consists of one flip-flop (A-B). When the Delay Control Input is set to 1, the delay line consists of two flip-flops (A-B-C). Similarly, when the Delay Control Input is set to 2, the delay line consists of three flip-flops (A-B-C-D). Each delay flip-flop introduces an adjustable delay of 0.5ns to 5ns. By adjusting the number of flip-flops in the delay line, it is possible to adjust the total delay from 0.5ns to 5ns. The DS1L5DJ055K-C can also be used to create multiple channels, each with a different delay setting. To do this, each channel has its own input signal and output signal, as well as its own Delay Control Input. By setting the Delay Control Input for each channel to a different value, it is possible to generate a different delay for each channel. In summary, the DS1L5DJ055K-C is a delay line IC which can be used to introduce an adjustable time delay in a system. It is well-suited for applications such as RF frequency shifting, digital signal processing, and pulsewidth modulation. The adjustable delay is generated using delay flip-flops and is adjustable from 0.5ns to 5ns. The delay line can also be used to create multiple channels with different delay settings.

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