Clock Buffers

Clock buffers are semiconductor devices that fan out clock signals and isolates the source from the load. Clock buffers are known to have multiple controllable outputs as well as separate power supplies for outputs or for input/output allowing it to work as a level shifter.

What are clock buffers?

Clock buffers are devices clock buffers create multiple copies of input clocks for individual distribution across a PCB. They are comprised of single-ended output buffers and differential outputs. Single-ended output clock buffers are LVCMOS (Low voltage complementary metal-oxide-semiconductor) while differential output buffers may be LVPECL (Low Voltage Positive Emitter Coupled Logic), HSTL (High-speed transceiver logic) or LVDS (Low Voltage Differential Signaling).

Clock buffers don't alter the frequency properties of the input signal, which in turn minimalises the additive noise which is added to the input whilst in the buffering stage.

Types of clock buffers

Clock buffers are offered in an array of variations such as variations on the maximum operating input frequency that can range from 30 Mhz to 8 Ghz, variety on the maximum supply current it can support and the number of pins installed in the IC.

Some clock buffers feature ultra-low jitter and low skew clock distribution.

Applications of clock buffers

Clock buffers are widely used in applications such as;

  • High-speed instrumentation and line receivers
  • Converter clocking
  • Automated test equipment (ATE)
  • Wireless and wired communications
  • Medical and industrial imaging

...
Lees meer Lees minder

Filters

101 - 120 van 202 producten worden weergegeven
Resultaten per pagina
Omschrijving Prijs Number of Elements per Chip Maximum Supply Current Maximum Input Frequency Mounting Type Package Type Pin Count Dimensions Length Width Height Maximum Operating Supply Voltage Maximum Operating Temperature Maximum Output Frequency Minimum Operating Supply Voltage
Nieuw
RS-stocknr. 216-6259
Fabrikantnummer9DBL0841BKILF
3,48 €
Each (In a Pack of 2)
Aantal stuks
- 25 mA 200MHz - VFQFPN 48 - - - - - - - -
RS-stocknr. 126-4892
FabrikantnummerSi53342-B-GM
FabrikantSilicon Labs
1,742 €
Each (In a Pack of 5)
Aantal stuks
6 80 mA 200MHz Surface Mount QFN 24 4 x 4 x 0.85mm 4mm 4mm 0.85mm 3.63 V +85 °C 1250MHz 2.97 V
RS-stocknr. 194-9025
FabrikantnummerCY2309SXC-1
5,226 €
Each (In a Tube of 48)
Aantal stuks
1 32 mA 133MHz Surface Mount TSSOP 16 5.1 x 4.5 x 0.95mm 5.1mm 4.5mm 0.95mm 3.6 V +70 °C 133.3MHz 3 V
RS-stocknr. 193-8449
FabrikantnummerCY2305SXI-1
1,964 €
Each (In a Tube of 97)
Aantal stuks
8 35 mA 133MHz Surface Mount SOIC 8 4.97 x 3.98 x 1.47mm 4.97mm 3.98mm 1.47mm 3.6 V +85 °C 133MHz 3 V
RS-stocknr. 162-8984
FabrikantnummerNB7L572MNG
FabrikantON Semiconductor
11,20 €
Each (In a Tube of 74)
Aantal stuks
2 110 mA 8GHz Surface Mount QFN 32 5 x 5 x 0.95mm 5mm 5mm 0.95mm 3.6 V +85 °C - 2.375 V
RS-stocknr. 194-8984
FabrikantnummerCY22381FXC
12,17 €
Each
Aantal stuks
3 70 (Typ.) mA 166MHz Surface Mount SOIC 8 4.97 x 3.98 x 1.47mm 4.97mm 3.98mm 1.47mm 3.46 V +70 °C 200MHz 3.13 V
RS-stocknr. 787-6716
FabrikantnummerMC100EL11DG
FabrikantON Semiconductor
4,35 €
Each
Aantal stuks
4 31 mA 1.5GHz Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm +5.7 V +85 °C - -4.2 V
Nieuw
RS-stocknr. 216-6246
Fabrikantnummer9DB433AGLF
2,647 €
Each (In a Tube of 50)
Aantal stuks
- 170 mA 166MHz - TSSOP-28 28 - - - - - - - -
Nieuw
RS-stocknr. 217-7811
Fabrikantnummer2305-1DCGI
0,869 €
Each (In a Tube of 97)
Aantal stuks
6 32 mA 133MHz Surface Mount SOIC 8 - - - - - - - -
RS-stocknr. 194-9013
FabrikantnummerCY2308SXI-1
6,036 €
Each (In a Tube of 48)
Aantal stuks
1 45 mA 133.3MHz Surface Mount SOIC 16 9.98 x 3.98 x 1.47mm 9.98mm 3.98mm 1.47mm 3.6 V +85 °C 100MHz 3 V
Nieuw
RS-stocknr. 217-7872
Fabrikantnummer5PB1110NDGI
2,625 €
Each (In a Tray of 100)
Aantal stuks
11 27 mA 200MHz Surface Mount SOIC 20 - - - - - - - -
Nieuw
RS-stocknr. 216-6256
Fabrikantnummer9DBL0252BKILFT
1,24 €
Each (On a Reel of 2500)
Aantal stuks
- 25 mA 175MHz - VFQFPN-24 24 - - - - - - - -
RS-stocknr. 194-8992
FabrikantnummerCY22394FXI
8,55 €
Each
Aantal stuks
3 100 (Typ.) mA 166MHz Surface Mount TSSOP 16 5.1 x 4.5 x 0.95mm 5.1mm 4.5mm 0.95mm 3.46 V +85 °C 166MHz 3.13 V
Nieuw
RS-stocknr. 217-7852
Fabrikantnummer553MLF
1,794 €
Each (In a Tube of 97)
Aantal stuks
5 25 mA 200MHz Surface Mount SOIC 8 - - - - - - - -
RS-stocknr. 802-1982
FabrikantnummerNB2304AI2DG
FabrikantON Semiconductor
0,953 €
Each (In a Pack of 10)
Aantal stuks
- 45 mA 133MHz Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 3.6 V +85 °C 133.3MHz 3 V
Nieuw
RS-stocknr. 217-7831
Fabrikantnummer501MLFT
0,66 €
Each (On a Reel of 3000)
Aantal stuks
1 20 mA 50MHz Surface Mount SOIC 8 - - - - - - - -
Nieuw
RS-stocknr. 216-6160
Fabrikantnummer574MILF
7,475 €
Each (In a Tube of 97)
Aantal stuks
- 36 mA 160MHz - SOIC-8 8 - - - - - - - -
Nieuw
RS-stocknr. 217-7855
Fabrikantnummer553SDCGI
1,60 €
Each (In a Pack of 5)
Aantal stuks
5 25 mA 200MHz Surface Mount SOIC 8 - - - - - - - -
RS-stocknr. 194-9044
FabrikantnummerCY23S05SXC-1H
8,67 €
Each
Aantal stuks
1 32 mA 133MHz Surface Mount SOIC 8 4.97 x 3.98 x 1.47mm 4.97mm 3.98mm 1.47mm 3.6 V +70 °C 133.33MHz 3 V
RS-stocknr. 194-9042
FabrikantnummerCY23EP09ZXI-1H
13,32 €
Each
Aantal stuks
1 30 mA, 45 mA 220MHz Surface Mount TSSOP 16 5.1 x 4.5 x 0.95mm 5.1mm 4.5mm 0.95mm 3.6 V +85 °C 220MHz 3 V