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. 825-3467
      FabrikantnummerSN74LVC2T45DCTR
      € 0,465
      Each (In a Pack of 10)
      Aantal stuks
      LVC - - Surface Mount 1 SM 3 State 8 2.4 x 2.1 x 0.8mm Bus Transceiver - 32mA -32mA -
      RS-stocknr. 922-2877
      FabrikantnummerSN74LVC2T45DCTT
      € 0,531
      Each (On a Reel of 250)
      Aantal stuks
      LVC - - Surface Mount 1 SSOP - 8 2.95 x 2.8 x 1.29mm Bus Transceiver - 32mA -32mA -
      RS-stocknr. 662-8985
      FabrikantnummerSN74LVC2T45DCTT
      € 0,854
      Each (In a Pack of 5)
      Aantal stuks
      LVC - - Surface Mount 1 SSOP - 8 2.95 x 2.8 x 1.29mm Bus Transceiver - 32mA -32mA -
      RS-stocknr. 921-3022
      FabrikantnummerSN74LVC2T45DCTR
      € 0,216
      Each (On a Reel of 3000)
      Aantal stuks
      LVC - - Surface Mount 1 SM 3 State 8 2.4 x 2.1 x 0.8mm Bus Transceiver - 32mA -32mA -
      RS-stocknr. 817-5632
      FabrikantnummerTXB0104RUTR
      € 0,819
      Each (On a Tape of 10)
      Aantal stuks
      - - - Surface Mount - UQFN 3 State 12 2.1 x 1.8 x 0.5mm Voltage Level Translator - 20µA -20µA -
      RS-stocknr. 162-8459
      FabrikantnummerTXB0104RUTR
      € 0,697
      Each (On a Reel of 3000)
      Aantal stuks
      - - - Surface Mount - UQFN 3 State 12 2.1 x 1.8 x 0.5mm Voltage Level Translator - 20µA -20µA -
      RS-stocknr. 162-6475
      FabrikantnummerTXB0108RGYR
      € 0,604
      Each (On a Reel of 3000)
      Aantal stuks
      - - - Surface Mount - QFN 3 State 20 4.5 x 3.5 x 0.8mm Voltage Level Translator - 0.02mA -0.02mA -
      RS-stocknr. 162-6377
      FabrikantnummerPCA9306DQER
      € 0,282
      Each (On a Reel of 5000)
      Aantal stuks
      - - - Surface Mount 1 X2SON 3 State 8 1.45 x 1.05 x 0.35mm Voltage Level Translator - 128mA - CMOS
      RS-stocknr. 709-4639
      FabrikantnummerTXS0108EPWR
      € 1,26
      Each
      Aantal stuks
      - - - Surface Mount - TSSOP Open Drain 20 6.5 x 4.4 x 1.15mm Voltage Level Translator - 50mA -50mA -
      RS-stocknr. 709-8782
      FabrikantnummerTXB0108RGYR
      € 1,34
      Each
      Aantal stuks
      - - - Surface Mount - QFN 3 State 20 4.5 x 3.5 x 0.8mm Voltage Level Translator - 0.02mA -0.02mA -
      RS-stocknr. 923-6949
      FabrikantnummerTXS0108EPWR
      € 0,523
      Each (On a Reel of 2000)
      Aantal stuks
      - - - Surface Mount - TSSOP Open Drain 20 6.5 x 4.4 x 1.15mm Voltage Level Translator - 50mA -50mA -
      RS-stocknr. 923-6790
      FabrikantnummerTXB0104D
      € 0,875
      Each (In a Tube of 50)
      Aantal stuks
      - - - Surface Mount - SOIC 3 State 14 8.65 x 3.91 x 1.58mm Voltage Level Translator - 0.02mA -0.02mA -
      RS-stocknr. 709-2778
      FabrikantnummerTXB0104D
      € 1,032
      Each (In a Pack of 5)
      Aantal stuks
      - - - Surface Mount - SOIC 3 State 14 8.65 x 3.91 x 1.58mm Voltage Level Translator - 0.02mA -0.02mA -
      RS-stocknr. 662-8825
      FabrikantnummerSN74LVC1T45DBVT
      € 0,54
      Each (In a Pack of 5)
      Aantal stuks
      LVC - - Surface Mount 1 SOT-23 - 6 2.9 x 1.6 x 1.15mm Bus Transceiver - 32mA -32mA -
      RS-stocknr. 921-3028
      FabrikantnummerSN74LVC1T45DBVR
      € 0,187
      Each (On a Reel of 3000)
      Aantal stuks
      LVC - - Surface Mount 1 SOT-23 3 State 6 3.05 x 1.75 x 1.3mm Bus Transceiver - 32mA -32mA -
      RS-stocknr. 922-2846
      FabrikantnummerSN74LVC1T45DBVT
      € 0,321
      Each (On a Reel of 250)
      Aantal stuks
      LVC - - Surface Mount 1 SOT-23 - 6 2.9 x 1.6 x 1.15mm Bus Transceiver - 32mA -32mA -
      RS-stocknr. 825-3463
      FabrikantnummerSN74LVC1T45DBVR
      € 0,448
      Each (In a Pack of 10)
      Aantal stuks
      LVC - - Surface Mount 1 SOT-23 3 State 6 3.05 x 1.75 x 1.3mm Bus Transceiver - 32mA -32mA -
      RS-stocknr. 921-5119
      FabrikantnummerTXB0108PWR
      € 0,536
      Each (On a Reel of 2000)
      Aantal stuks
      - - - Surface Mount - TSSOP 3 State 20 6.5 x 4.4 x 1.15mm Voltage Level Translator - 0.02mA -0.02mA -
      RS-stocknr. 922-2921
      FabrikantnummerSN74AVC8T245PW
      € 1,188
      Each (In a Tube of 60)
      Aantal stuks
      AVC - - Surface Mount 1 TSSOP - 24 7.8 x 4.4 x 1.15mm Bus Transceiver - 12mA -12mA -
      RS-stocknr. 709-9038
      FabrikantnummerTXB0108PWR
      € 1,26
      Each
      Aantal stuks
      - - - Surface Mount - TSSOP 3 State 20 6.5 x 4.4 x 1.15mm Voltage Level Translator - 0.02mA -0.02mA -