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 Package Type Pin Count Dimensions Total Number of Taps Absolute Increment Delay to First Tap Maximum Delay Time Maximum Operating Supply Voltage
RS stock no. 919-8998
Mfr. Part No.LTC6994CS6-1TRMPBF
R 34.512
Each (On a Reel of 500)
units
- Delay Line - CMOS - - TSOT-23 6 2.9 x 1.75 x 1mm 8 8µs 1µs 33.6s 5.5 V
RS stock no. 189-8477
Mfr. Part No.DS1100Z-200+
R 96.39
Each (In a Pack of 2)
units
74LS Delay Line CMOS - - - SOIC 8 5 x 4 x 1.5mm 5 - 40ns 200ns 5.25 V
RS stock no. 802-2042
Mfr. Part No.NB6L295MMNG
R 309.96
Each
units
- Delay Line CML, LVDS, LVPECL LVCMOS, LVPECL, LVTTL - - QFN 24 4 x 4 x 0.95mm 256 0.01ns 3.14ns 8.5ns 3.6 V
RS stock no. 163-0480
Mfr. Part No.MC100EP196BMNG
R 244.414
Each (In a Tube of 74)
units
- Clock Conditioner LVDS, LVNECL, LVPECL ECL 1 Differential QFN 32 5 x 5 x 0.95mm - - - - 3.6 V
RS stock no. 189-8601
Mfr. Part No.DS1023S-500+
R 244.42
Each
units
74F04 Delay Line CMOS - - - SOIC 16 10.5 x 7.6 x 2.35mm 8 - 16.5ns 63.75ns 5.25 V
RS stock no. 911-2777
Mfr. Part No.SY89295UTG
BrandMicrochip
R 107.09
Each
units
- Delay Line CMOS, LVPECL, LVTTL LVPECL - - TQFP 32 7 x 7 x 1mm - 0.01ns 3.2ns 14.8ns 3.6 V
RS stock no. 165-4196
Mfr. Part No.SY89295UMG
BrandMicrochip
R 142.331
Each (In a Tube of 60)
units
- Delay Line CMOS, LVPECL, LVTTL LVPECL - - MLF 32 5 x 5 x 0.84mm - 0.01ns 3.2ns 14.8ns 3.6 V
RS stock no. 732-7273
Mfr. Part No.DS1023S-100+
R 250.51
Each
units
74F04 Delay Line CMOS - - - SOIC 16 21.34 x 8.13 x 5.08mm - 1ns 22ns 255ns 5.25 V
RS stock no. 169-8341
Mfr. Part No.EL9115ILZ
R 707.099
Each (In a Tube of 72)
units
- Delay Line - - - - QFN 20 5 x 5 x 0.88mm - - - - -
RS stock no. 785-8698
Mfr. Part No.DS1100Z-50+
R 94.35
Each
units
74LS Delay Line CMOS - - - SOIC 8 5 x 4 x 1.5mm 5 50ns 10ns 500ns 5.25 V
RS stock no. 186-8830
Mfr. Part No.MC100EP195FAG
R 180.481
Each (In a Tray of 250)
units
- Delay Line - - - - LQFP 32 7 x 7 x 1.45mm 1024 10ps 2.2ns 12.2ns 3.6 V
RS stock no. 121-7908
Mfr. Part No.NB6L295MNG
R 256.941
Each (In a Tube of 92)
units
- Delay Line CML, LVDS, LVPECL LVCMOS, LVPECL, LVTTL - - QFN 24 4 x 4 x 0.95mm 256 0.01ns 3.2ns 8.8ns 3.6 V
RS stock no. 910-2010
Mfr. Part No.SY89296UTG
BrandMicrochip
R 170.08
Each
units
- Delay Line CMOS, LVPECL, LVTTL LVPECL - - TQFP 32 7 x 7 x 1mm - 0.01ns 3.2ns 14.8ns 3.6 V
RS stock no. 186-9167
Mfr. Part No.MC100EP195FAG
R 244.96
Each
units
- Delay Line - - - - LQFP 32 7 x 7 x 1.45mm 1024 10ps 2.2ns 12.2ns 3.6 V
RS stock no. 162-6685
Mfr. Part No.SN74LS31D
R 17.525
Each (In a Tube of 40)
units
- Delay Line - - - - SOIC 16 10 x 4 x 1.5mm 14 - 23ns 95ns 5.25 V
RS stock no. 704-4549
Mfr. Part No.EL9115ILZ
R 809.95
Each
units
- Delay Line - - - - QFN 20 5 x 5 x 0.88mm - - - - -
RS stock no. 809-5873
Mfr. Part No.SN74LS31D
R 20.52
Each (In a Pack of 5)
units
- Delay Line - - - - SOIC 16 10 x 4 x 1.5mm 14 - 23ns 95ns 5.25 V
RS stock no. 165-9481
Mfr. Part No.DS1100Z-50+
R 69.333
Each (In a Tube of 100)
units
74LS Delay Line CMOS - - - SOIC 8 5 x 4 x 1.5mm 5 50ns 10ns 500ns 5.25 V
RS stock no. 189-7175
Mfr. Part No.DS1023S-25+
R 187.507
Each (In a Tube of 46)
units
74F04 Delay Line CMOS - - - SOIC 16 10.5 x 7.6 x 2.35mm 8 63.75ns 0.25ns 154ns 5.25 V
RS stock no. 760-3404
Mfr. Part No.LTC6994CS6-1#TRMPBF
R 59.16
Each
units
- Delay Line - CMOS - - TSOT-23 6 2.9 x 1.75 x 1mm 8 8µs 1µs 33.6s 5.5 V