Translator ICs

Translator ICs (integrated circuits) also known as level shifters, are semiconductor devices on a circuit that provide the translation of electrical signals from one voltage or one logic level to another. This allows for compatibility with other ICs that have different voltage requirements such as TTL and CMOS. Without these ICs, signals that cross voltage levels would be sampled incorrectly.

How do translator ICs work?

Translator ICs provide an interface between components that operate at different voltage levels. They can shift from low to high voltage and vice versa. Either up or down logic level translation is accomplished through the selection of power supply levels VDD (Voltage Drain Drain) and VCC (Voltage Common Collector). The VCC level sets the input signal levels while VDD selects the output voltage levels.

Types of translators IC's

IC translators are offered with a variety of a different number of pins, translation methods, package types such as SOIC SOT-23, VSSOP and different levels of logic.

Another type of translator that is available is I2C (Inter-Integrated Circuit) translators. These are a multi-master to multi-slave two-wire serial bus standard that enables serial communications at a number of bit rates. I2C translators signalling is made up of an individual signal of data that carries logic levels that get validated by a clock signal. Both signals that are transmitted are bi-directional.

Applications of translator ICs

Translator ICs are used in a wide range of applications such as

  • SD cards
  • SIM cards
  • CF cards
  • Audio codecs
  • UART(Universal asynchronous receiver-transmitter)

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      Omschrijving Prijs Logic Family Absolute Propagation Delay Time Bus Compatibility Mounting Type Number of Elements per Chip Package Type Output Type Pin Count Dimensions Logic Function Bi-Directional Maximum Low Level Output Current Maximum High Level Output Current Translation
      RS-stocknr. 165-8505
      Fabrikantnummer74HC4049D,652
      FabrikantNexperia
      0,413 €
      Each (In a Tube of 50)
      Aantal stuks
      74HC - - Surface Mount - SOIC Single Ended 16 10 x 4 x 1.45mm Hex Inverting High to Low Level Shifter - 5.2mA -5.2mA -
      RS-stocknr. 151-3380
      Fabrikantnummer74AVC4T245GU,115
      FabrikantNexperia
      0,306 €
      Each (On a Reel of 4000)
      Aantal stuks
      74AVC - - Surface Mount 8 XQFN 3 State 16 2.7 x 1.9 x 0.45mm Level Translator - 1.5mA -1.5mA Bi-Directional
      RS-stocknr. 152-3692
      Fabrikantnummer74AVC4T245PW,118
      FabrikantNexperia
      0,462 €
      Each (In a Pack of 10)
      Aantal stuks
      - - - Surface Mount - TSSOP - 16 5.1 x 4.5 x 0.95mm - - - - -
      RS-stocknr. 146-0584
      FabrikantnummerHEF4104BT,652
      FabrikantNexperia
      0,649 €
      Each (In a Tube of 50)
      Aantal stuks
      - - - - - - - - - - - - - -
      RS-stocknr. 813-9263
      Fabrikantnummer74AUP1T34GW,125
      FabrikantNexperia
      0,263 €
      Each (On a Tape of 20)
      Aantal stuks
      AUP - - Surface Mount - TSSOP Single Ended 5 2.25 x 1.35 x 1mm - - 4mA -4mA -
      RS-stocknr. 865-2151
      FabrikantnummerHEF4104BT,652
      FabrikantNexperia
      0,786 €
      Each (In a Pack of 5)
      Aantal stuks
      HEF - - Surface Mount - SOIC 3 State 16 10 x 4 x 1.45mm Quad Low to High Voltage Translator - 2.4mA -2.4mA TTL to LOCMOS
      RS-stocknr. 813-9266
      Fabrikantnummer74AVC1T45GW,125
      FabrikantNexperia
      0,281 €
      Each (On a Tape of 20)
      Aantal stuks
      AVC - - Surface Mount - SC-88 3 State 6 2.2 x 1.35 x 1mm - - - - -
      RS-stocknr. 151-2618
      Fabrikantnummer74ALVC164245DGG,11
      FabrikantNexperia
      0,749 €
      Each (In a Tube of 39)
      Aantal stuks
      74ALV - - Surface Mount 5 TSSOP 3 State 48 12.6 x 6.2 x 1.05mm Level Translator - 24mA -24mA Bi-Directional
      RS-stocknr. 151-2742
      Fabrikantnummer74ALVC164245DGG,11
      FabrikantNexperia
      0,882 €
      Each (In a Pack of 5)
      Aantal stuks
      - - - Surface Mount - TSSOP - 48 12.6 x 6.2 x 1.05mm - - - - -
      RS-stocknr. 165-9933
      Fabrikantnummer74AUP1T34GW,125
      FabrikantNexperia
      0,153 €
      Each (On a Reel of 3000)
      Aantal stuks
      AUP - - Surface Mount - TSSOP Single Ended 5 2.25 x 1.35 x 1mm - - 4mA -4mA -
      RS-stocknr. 813-9260
      Fabrikantnummer74AVCH2T45DC,125
      FabrikantNexperia
      0,324 €
      Each (On a Tape of 10)
      Aantal stuks
      AVCH - - Surface Mount - VSSOP 3 State 8 2.1 x 2.4 x 0.85mm - - - - -
      RS-stocknr. 152-6483
      Fabrikantnummer74AVC8T245BQ-Q100J
      FabrikantNexperia
      0,346 €
      Each (On a Reel of 3000)
      Aantal stuks
      74AVC - - Surface Mount 16 DHVQFN 3 State 24 4.25 x 3.6 x 0.95mm Level Translator - 1.5mA -1.5mA Bi-Directional
      RS-stocknr. 166-0026
      Fabrikantnummer74AVCH2T45DC,125
      FabrikantNexperia
      0,145 €
      Each (On a Reel of 3000)
      Aantal stuks
      AVCH - - Surface Mount - VSSOP 3 State 8 2.1 x 2.4 x 0.85mm - - - - -
      RS-stocknr. 165-9935
      Fabrikantnummer74AVC1T45GW,125
      FabrikantNexperia
      0,111 €
      Each (On a Reel of 3000)
      Aantal stuks
      AVC - - Surface Mount - SC-88 3 State 6 2.2 x 1.35 x 1mm - - - - -
      RS-stocknr. 152-6492
      Fabrikantnummer74AVC8T245BQ-Q100J
      FabrikantNexperia
      0,36 €
      Each (In a Pack of 5)
      Aantal stuks
      - - - Surface Mount - DHVQFN - 24 4.25 x 3.6 x 0.95mm - - - - -
      RS-stocknr. 151-3410
      Fabrikantnummer74AVC4T245GU,115
      FabrikantNexperia
      0,312 €
      Each (In a Pack of 10)
      Aantal stuks
      - - - Surface Mount - XQFN - 16 2.7 x 1.9 x 0.45mm - - - - -
      RS-stocknr. 151-3353
      Fabrikantnummer74AVC4T245PW,118
      FabrikantNexperia
      0,28 €
      Each (On a Reel of 2500)
      Aantal stuks
      74AVC - - Surface Mount 8 TSSOP 3 State 16 5.1 x 4.5 x 0.95mm Level Translator - 1.5mA -1.5mA Bi-Directional