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

1 - 20 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
RS-stocknr. 145-6448
FabrikantnummerCDCLVC1102PW
€ 1,82
Each (In a Tube of 150)
Aantal stuks
6 10 mA 180 MHz, 250 MHz Surface Mount TSSOP 8 4.5 x 3.1 x 1.05mm 4.5mm 3.1mm 1.05mm 2.7 V, 3.6 V +85 °C 180 MHz, 250 MHz 2.3 V, 3 V
RS-stocknr. 817-5947
FabrikantnummerCDCLVC1102PW
€ 2,48
Each (In a Pack of 5)
Aantal stuks
6 10 mA 180 MHz, 250 MHz Surface Mount TSSOP 8 4.5 x 3.1 x 1.05mm 4.5mm 3.1mm 1.05mm 2.7 V, 3.6 V +85 °C 180 MHz, 250 MHz 2.3 V, 3 V
RS-stocknr. 787-6879
FabrikantnummerNB2305AI1DR2G
FabrikantON Semiconductor
€ 1,078
Each (In a Pack of 5)
Aantal stuks
1 50 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
RS-stocknr. 145-4073
FabrikantnummerNB2305AI1DR2G
FabrikantON Semiconductor
€ 0,43
Each (On a Reel of 2500)
Aantal stuks
1 50 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. 216-6160
Fabrikantnummer574MILF
€ 7,475
Each (In a Tube of 97)
Aantal stuks
- 36 mA 160MHz - SOIC-8 8 - - - - - - - -
Nieuw
RS-stocknr. 217-7826
Fabrikantnummer501MILF
€ 2,036
Each (In a Pack of 5)
Aantal stuks
1 20 mA 50MHz Surface Mount SOIC 8 - - - - - - - -
RS-stocknr. 194-9005
FabrikantnummerCY2304SXI-2
€ 7,60
Each (In a Tube of 97)
Aantal stuks
1 45 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 133.3MHz 3 V
Nieuw
RS-stocknr. 216-6161
Fabrikantnummer574MILF
€ 9,45
Each
Aantal stuks
- 36 mA 160MHz - SOIC-8 8 - - - - - - - -
RS-stocknr. 194-9011
FabrikantnummerCY2305SXC-1
€ 2,652
Each (In a Tube of 97)
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
Nieuw
RS-stocknr. 217-7845
Fabrikantnummer551MLF
€ 1,60
Each (In a Pack of 5)
Aantal stuks
5 18 mA 160MHz Surface Mount SOIC 8 - - - - - - - -
RS-stocknr. 194-8988
FabrikantnummerCY22392FXI
€ 13,53
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
RS-stocknr. 865-2404
FabrikantnummerSI53108-A01AGM
FabrikantSilicon Labs
€ 2,764
Each (In a Pack of 5)
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 787-6924
FabrikantnummerNB3N551DG
FabrikantON Semiconductor
€ 1,50
Each (In a Pack of 2)
Aantal stuks
4 40 mA 180MHz Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V +85 °C 180MHz 3 V
RS-stocknr. 173-2732
FabrikantnummerSI53342-B-GM
FabrikantSilicon Labs
€ 1,398
Each (In a Tray of 490)
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. 194-8989
FabrikantnummerCY22393FXI
€ 12,139
Each (In a Tube of 96)
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. 217-7811
Fabrikantnummer2305-1DCGI
€ 0,869
Each (In a Tube of 97)
Aantal stuks
6 32 mA 133MHz Surface Mount SOIC 8 - - - - - - - -
Nieuw
RS-stocknr. 216-6243
Fabrikantnummer9DB403DGLFT
€ 2,932
Each (In a Pack of 5)
Aantal stuks
- 115 mA 400MHz - TSSOP-28 28 - - - - - - - -
RS-stocknr. 170-3519
FabrikantnummerNB3N551DG
FabrikantON Semiconductor
€ 1,27
Each (In a Tube of 98)
Aantal stuks
4 40 mA 180MHz Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V +85 °C 180MHz 3 V
RS-stocknr. 121-6383
FabrikantnummerMC100EL11DG
FabrikantON Semiconductor
€ 3,696
Each (In a Tube of 98)
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
RS-stocknr. 194-9031
FabrikantnummerCY2309SXI-1H
€ 11,229
Each (In a Tube of 48)
Aantal stuks
1 35 mA 133MHz Surface Mount TSSOP 16 5.1 x 4.5 x 0.95mm 5.1mm 4.5mm 0.95mm 3.6 V +85 °C 133.3MHz 3 V