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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      รายละเอียดสินค้า / Description ราคา / Price 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 Stock No. 783-3545
      หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MAX3370EXK+T
      THB96.61
      Each: (In a Pack of 2)
      Units
      - - - Surface Mount 1 SC-70 Open Drain 5 2.2 x 1.35 x 1mm Translator - 1mA 20µA CMOS, TTL
      RS Stock No. 186-8300
      หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MC74HCT573ADWG
      THB16.572
      Each: (In a Pack of 25)
      Units
      HCT - - Surface Mount 1 SOIC 3 State 20 12.95 x 7.6 x 2.4mm - - 6mA 6mA -
      RS Stock No. 186-8366
      หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.74LCX244MTC
      THB16.077
      Each: (In a Pack of 25)
      Units
      LCX - - Surface Mount 2 TSSOP 3 State 20 6.6 x 4.5 x 1.05mm Buffer - 24mA -24mA CMOS
      RS Stock No. 161-2651
      หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.NCN4555MNR2G
      THB37.338
      Each: (In a Pack of 15)
      Units
      - - - Surface Mount - QFN Voltage 16 3 x 3 x 0.75mm Voltage Level Translator - 200µA -20µA DC/DC Converter
      RS Stock No. 186-7332
      หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.NC7WZ126K8X
      THB4.461
      Each (On a Reel of 3000)
      Units
      - - - Surface Mount 2 US 3 State 8 2.1 x 2.4 x 0.8mm Buffer - 64mA -32mA CMOS
      RS Stock No. 662-7995
      หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74AVC2T45DCTT
      THB36.77
      Each: (In a Pack of 5)
      Units
      AVC - - Surface Mount 1 SSOP - 8 2.95 x 2.8 x 1.29mm Bus Transceiver - 12mA -12mA -
      RS Stock No. 190-4894
      หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MAX3000EEUP+
      THB129.68
      Each (In a Tube of 74)
      Units
      - - - Surface Mount - TSSOP 3 State 20 6.6 x 4.5 x 0.75mm Level Translator - - - Bi-Directional
      RS Stock No. 923-7529
      หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MAX3370EXK+T
      THB109.788
      Each (On a Reel of 2500)
      Units
      - - - Surface Mount 1 SC-70 Open Drain 5 2.2 x 1.35 x 1mm Translator - 1mA 20µA CMOS, TTL
      RS Stock No. 908-0951
      หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MC10EPT20DTG
      THB271.61
      Each
      Units
      CMOS, TTL - - Surface Mount - TSSOP PECL 8 3.1 x 3.1 x 0.95mm Translator - - - LVCMOS to LVPECL, LVTTL to LVPECL
      RS Stock No. 806-2643
      หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MC100EPT21DG
      THB269.94
      Each
      Units
      ECL - - Surface Mount - SOIC LVCMOS, LVTTL 8 5 x 4 x 1.5mm Translator - 24mA -3mA LVPECL/LVDS/CML to LVTTL/LVCMOS
      RS Stock No. 825-3467
      หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74LVC2T45DCTR
      THB13.162
      Each: (In a Pack of 10)
      Units
      LVC - - Surface Mount 1 SM 3 State 8 2.4 x 2.1 x 0.8mm Bus Transceiver - 32mA -32mA -
      RS Stock No. 825-5453
      หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TXS0102DQMR
      THB15.462
      Each: (In a Pack of 10)
      Units
      - - - Surface Mount 1 X2SON Open Drain, Push-Pull 8 1.85 x 1.25 x 0.35mm Voltage Level Translator - 1mA -20µA Bi-Directional
      RS Stock No. 663-1644
      หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74AVC8T245PW
      THB44.43
      Each: (In a Pack of 5)
      Units
      AVC - - Surface Mount 1 TSSOP - 24 7.8 x 4.4 x 1.15mm Bus Transceiver - 12mA -12mA -
      RS Stock No. 662-7998
      หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74AUP1T98DCKT
      THB15.776
      Each: (In a Pack of 5)
      Units
      AUP - - Surface Mount - SC-70 - 6 2 x 1.25 x 0.9mm Voltage Level Translator - 4mA -4mA -