Delay Lines & Timing Elements

Delay lines and timing elements are integrated circuits (ICs) designed to improve the performance of a system. Delay components create delays and adjust time within an electronic circuit. The input signal into a delay device will appear again at the output after the set time has passed. Time delay chips are useful for de-skewing and timing clock and data signals.

Types of delay and timing elements:

  • Clock Conditioners
  • Analogue delay lines operate on analogue signals
  • Digital delay line work in number of samples
  • Bi-directional delay line

Delay elements can be used in a range of applications such as:

  • Communication systems
  • Portable devices
  • Audio systems
  • Control systems
  • Data Acquisition

Clock conditioners are slightly different from timing devices, as it gives the opportunity to design complete clock architecture. Precision clock conditioners create clock frequencies from a clock reference. They can be used to multiply the frequency or to clean up the signal.

What is propagation delay?

Propagation delay describes how long it takes for a signal to reach the chosen destination. It is sometimes referred to as gate delay. For circuits, this is the time from when the input becomes stable, to the time that the output becomes stable.

What is insertion loss?

Insertion loss is the loss of signal after it has passed through the delay line. This value is given in dB and is an important factor to consider when choosing a delay line or timing element.


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Description Price Logic Family Logic Function Input Signal Type Output Logic Level Number of Clock Inputs Operation Mode Mounting Type Package Type Pin Count Dimensions Total Number of Taps Absolute Increment Delay to First Tap Maximum Delay Time
RS Stock No. 806-2624
Mfr. Part No.MC100EP196BMNG
PHP1,007.91
Each
units
- Clock Conditioner LVDS, LVNECL, LVPECL ECL 1 Differential Surface Mount QFN 32 5 x 5 x 0.95mm - - - -
RS Stock No. 163-0480
Mfr. Part No.MC100EP196BMNG
PHP777.53
Each (In a Tube of 74)
units
- Clock Conditioner LVDS, LVNECL, LVPECL ECL 1 Differential Surface Mount QFN 32 5 x 5 x 0.95mm - - - -
RS Stock No. 169-8341
Mfr. Part No.EL9115ILZ
PHP3,227.319
Each (In a Tube of 72)
units
- Delay Line - - - - Surface Mount QFN 20 5 x 5 x 0.88mm - - - -
RS Stock No. 808-4037
Mfr. Part No.NB6L295MNG
PHP1,052.15
Each
units
- Delay Line CML, LVDS, LVPECL LVCMOS, LVPECL, LVTTL - - Surface Mount QFN 24 4 x 4 x 0.95mm 256 0.01ns 3.2ns 8.8ns
RS Stock No. 760-3404
Mfr. Part No.LTC6994CS6-1#TRMPBF
PHP192.42
Each
units
- Delay Line - CMOS - - Surface Mount TSOT-23 6 2.9 x 1.75 x 1mm 8 8µs 1µs 33.6s
RS Stock No. 704-4549
Mfr. Part No.EL9115ILZ
PHP2,970.46
Each
units
- Delay Line - - - - Surface Mount QFN 20 5 x 5 x 0.88mm - - - -
RS Stock No. 121-7908
Mfr. Part No.NB6L295MNG
PHP927.129
Each (In a Tube of 92)
units
- Delay Line CML, LVDS, LVPECL LVCMOS, LVPECL, LVTTL - - Surface Mount QFN 24 4 x 4 x 0.95mm 256 0.01ns 3.2ns 8.8ns
RS Stock No. 192-1445
Mfr. Part No.DS1100LU-20+
PHP420.50
Each (In a Pack of 2)
units
74LS Delay Line CMOS - - - Surface Mount μMAX 8 3.1 x 3.1 x 0.95mm 5 - 4ns 20ns
RS Stock No. 192-1209
Mfr. Part No.DS1100Z-250+
PHP269.688
Each (In a Tube of 100)
units
74LS Delay Line CMOS - - - Surface Mount SOIC 8 5 x 4 x 1.5mm 5 - 50ns 250ns
New
RS Stock No. 217-7860
Mfr. Part No.570BILF
PHP179.986
Each (In a Pack of 5)
units
CMOS - - - - - - SOIC 8 - - - - -
RS Stock No. 189-8477
Mfr. Part No.DS1100Z-200+
PHP354.075
Each (In a Pack of 2)
units
74LS Delay Line CMOS - - - Surface Mount SOIC 8 5 x 4 x 1.5mm 5 - 40ns 200ns
New
RS Stock No. 217-7862
Mfr. Part No.570BLF
PHP157.468
Each (In a Pack of 5)
units
CMOS - - - - - - SOIC 8 - - - - -
RS Stock No. 919-8998
Mfr. Part No.LTC6994CS6-1TRMPBF
PHP128.308
Each (On a Reel of 500)
units
- Delay Line - CMOS - - Surface Mount TSOT-23 6 2.9 x 1.75 x 1mm 8 8µs 1µs 33.6s
RS Stock No. 189-8672
Mfr. Part No.DS1023S-25+
PHP802.74
Each
units
74F04 Delay Line CMOS - - - Surface Mount SOIC 16 10.5 x 7.6 x 2.35mm 8 63.75ns 0.25ns 154ns
RS Stock No. 162-6685
Mfr. Part No.SN74LS31D
PHP61.74
Each (In a Tube of 40)
units
- Delay Line - - - - Surface Mount SOIC 16 10 x 4 x 1.5mm 14 - 23ns 95ns
RS Stock No. 189-7174
Mfr. Part No.DS1023S-100+
PHP770.824
Each (In a Tube of 46)
units
74F04 Delay Line CMOS - - - Surface Mount SOIC 16 21.34 x 8.13 x 5.08mm - 1ns 22ns 255ns
RS Stock No. 809-5873
Mfr. Part No.SN74LS31D
PHP68.944
Each (In a Pack of 5)
units
- Delay Line - - - - Surface Mount SOIC 16 10 x 4 x 1.5mm 14 - 23ns 95ns
New
RS Stock No. 217-7861
Mfr. Part No.570BLF
PHP132.712
Each (In a Tube of 97)
units
CMOS - - - - - - SOIC 8 - - - - -
RS Stock No. 192-1208
Mfr. Part No.DS1100LU-20+
PHP346.446
Each (In a Tube of 50)
units
74LS Delay Line CMOS - - - Surface Mount μMAX 8 3.1 x 3.1 x 0.95mm 5 - 4ns 20ns
RS Stock No. 189-8601
Mfr. Part No.DS1023S-500+
PHP792.33
Each
units
74F04 Delay Line CMOS - - - Surface Mount SOIC 16 10.5 x 7.6 x 2.35mm 8 - 16.5ns 63.75ns