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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      제품설명 단가 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 제품 번호 662-8825
      제조사 부품 번호SN74LVC1T45DBVT
      ₩919.15
      Each (In a Pack of 5)
      수량
      LVC - - Surface Mount 1 SOT-23 - 6 2.9 x 1.6 x 1.15mm Bus Transceiver - 32mA -32mA -
      RS 제품 번호 825-3463
      제조사 부품 번호SN74LVC1T45DBVR
      ₩792.05
      Each (In a Pack of 10)
      수량
      LVC - - Surface Mount 1 SOT-23 3 State 6 3.05 x 1.75 x 1.3mm Bus Transceiver - 32mA -32mA -
      RS 제품 번호 922-2818
      제조사 부품 번호SN74AVC2T45DCTT
      ₩1,215.20
      Each (On a Reel of 250)
      수량
      AVC - - Surface Mount 1 SSOP - 8 2.95 x 2.8 x 1.29mm Bus Transceiver - 12mA -12mA -
      RS 제품 번호 662-7412
      제조사 부품 번호PCA9306DCUR
      ₩1,170.25
      Each (In a Pack of 5)
      수량
      - 1.4ns - Surface Mount - VSSOP - 8 2.3 x 2 x 0.85mm - - - - -
      RS 제품 번호 662-8985
      제조사 부품 번호SN74LVC2T45DCTT
      ₩1,308.20
      Each (In a Pack of 5)
      수량
      LVC - - Surface Mount 1 SSOP - 8 2.95 x 2.8 x 1.29mm Bus Transceiver - 32mA -32mA -
      RS 제품 번호 922-2877
      제조사 부품 번호SN74LVC2T45DCTT
      ₩889.70
      Each (On a Reel of 250)
      수량
      LVC - - Surface Mount 1 SSOP - 8 2.95 x 2.8 x 1.29mm Bus Transceiver - 32mA -32mA -
      RS 제품 번호 662-7418
      제조사 부품 번호PCA9306DCTT
      ₩1,880.15
      Each (In a Pack of 5)
      수량
      - 1.4ns - Surface Mount - SSOP - 8 2.95 x 2.8 x 1.29mm - - - - -
      RS 제품 번호 709-9038
      제조사 부품 번호TXB0108PWR
      ₩2,083.20
      Each
      수량
      - - - Surface Mount - TSSOP 3 State 20 6.5 x 4.4 x 1.15mm Voltage Level Translator - 0.02mA -0.02mA -
      RS 제품 번호 825-3467
      제조사 부품 번호SN74LVC2T45DCTR
      ₩770.35
      Each (In a Pack of 10)
      수량
      LVC - - Surface Mount 1 SM 3 State 8 2.4 x 2.1 x 0.8mm Bus Transceiver - 32mA -32mA -
      RS 제품 번호 145-4058
      제조사 부품 번호MC100EPT622MNG
      제조사ON Semiconductor
      ₩27,895.35
      Each (In a Tube of 74)
      수량
      LVCMOS, LVTTL - - Surface Mount 10 QFN LVPECL 32 5 x 5 x 0.95mm Voltage Translator - - - LVCMOS to LVPECL, LVTTL to LVPECL
      RS 제품 번호 190-4897
      제조사 부품 번호MAX31911AUI+
      제조사Maxim Integrated
      ₩3,737.05
      Each (In a Tube of 50)
      수량
      - - - Surface Mount - TSSOP - 28 9.8 x 4.5 x 0.95mm Translator - - - -
      RS 제품 번호 922-2921
      제조사 부품 번호SN74AVC8T245PW
      ₩1,934.40
      Each (In a Tube of 60)
      수량
      AVC - - Surface Mount 1 TSSOP - 24 7.8 x 4.4 x 1.15mm Bus Transceiver - 12mA -12mA -
      RS 제품 번호 186-7273
      제조사 부품 번호M74VHC1G125DFT1G
      제조사ON Semiconductor
      ₩65.10
      Each (On a Reel of 3000)
      수량
      VHC - - Surface Mount 1 SC 3 State 5 2.2 x 1.35 x 1mm Buffer - 8mA -8mA -
      RS 제품 번호 186-7282
      제조사 부품 번호MC74AC540DWG
      제조사ON Semiconductor
      ₩916.05
      Each (In a Tube of 38)
      수량
      AC - - Surface Mount 1 SOIC 3 State 20 12.95 x 7.6 x 2.4mm Buffer - 24mA -24mA -
      RS 제품 번호 186-7289
      제조사 부품 번호MC74HC125ADTR2G
      제조사ON Semiconductor
      ₩173.60
      Each (On a Reel of 2500)
      수량
      HC - - Surface Mount 1 TSSOP 3 State 14 5.1 x 4.5 x 1.05mm Buffer - 7.8mA 7.8mA -
      RS 제품 번호 186-7234
      제조사 부품 번호74ACT244SC
      제조사ON Semiconductor
      ₩589.00
      Each (In a Tube of 38)
      수량
      ACT - - Surface Mount 2 SOIC 3 State 20 13 x 7.6 x 2.35mm - - 24mA 24mA -
      RS 제품 번호 186-8438
      제조사 부품 번호MC74LCX541DWG
      제조사ON Semiconductor
      ₩1,033.85
      Each (In a Pack of 25)
      수량
      LCX - - Surface Mount 1 SOIC TTL 20 12.95 x 7.6 x 2.4mm Buffer - 24mA -24mA -
      RS 제품 번호 125-0017
      제조사 부품 번호MC100EPT21DG
      제조사ON Semiconductor
      ₩12,086.90
      Each (In a Tube of 98)
      수량
      ECL - - Surface Mount - SOIC LVCMOS, LVTTL 8 5 x 4 x 1.5mm Translator - 24mA -3mA LVPECL/LVDS/CML to LVTTL/LVCMOS
      RS 제품 번호 806-2643
      제조사 부품 번호MC100EPT21DG
      제조사ON Semiconductor
      ₩14,024.40
      Each
      수량
      ECL - - Surface Mount - SOIC LVCMOS, LVTTL 8 5 x 4 x 1.5mm Translator - 24mA -3mA LVPECL/LVDS/CML to LVTTL/LVCMOS
      RS 제품 번호 190-5254
      제조사 부품 번호MAX3378EEBC+T
      제조사Maxim Integrated
      ₩5,375.40
      Each (In a Pack of 5)
      수량
      - - - Surface Mount - UCSP Open Drain, 3 State 12 2.02 x 1.54 x 0.4mm Voltage Level Translator - - - Bi-Directional