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ST1G3234 - 1-bit dual supply bus buffer level translator

General Description

The ST1G3234 is a dual supply low voltage CMOS 1-Bit bus buffer level translator fabricated with sub-micron silicon gate and five-layer metal wiring C2MOS technology.

Key Features

  • High speed: tPD = 4.4ns (Max. ) at TA = 85°C VCCB = 1.65V; VCCA = 3.0V Low power dissipation: ICCA = ICCB = 5µA(Max. ) at TA = 85°C Symmetrical output impedance: |IOHA| = IOLA = 10mA Min at VCCA = 2.75V; VCCB = 1.4V to 3.6V |IOHA| = IOLA = 6mA Min at VCCA = 2.3V; VCCB = 1.4V to 3.6V Balanced propagation delays: tPLH ≅ tPHL Power down protection on inputs and outputs 26Ω series resistor on A-side outputs.
  • Operating voltage range: VCCA(Opr) = 1.4V to 3.6V (1.2V data reten.

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www.DataSheet4U.com ST1G3234 1-bit dual supply bus buffer level translator with A-side series resistor Features ■ ■ ■ High speed: tPD = 4.4ns (Max.) at TA = 85°C VCCB = 1.65V; VCCA = 3.0V Low power dissipation: ICCA = ICCB = 5µA(Max.) at TA = 85°C Symmetrical output impedance: |IOHA| = IOLA = 10mA Min at VCCA = 2.75V; VCCB = 1.4V to 3.6V |IOHA| = IOLA = 6mA Min at VCCA = 2.3V; VCCB = 1.4V to 3.6V Balanced propagation delays: tPLH ≅ tPHL Power down protection on inputs and outputs 26Ω series resistor on A-side outputs – Operating voltage range: VCCA(Opr) = 1.4V to 3.6V (1.2V data retent) VCCB(Opr) = 1.4V to 3.6V (1.2V data retent) Max data rates: 380Mbps (1.8V to 3.3V translation) 260Mbps (<1.8V to 3.3V translation) 260Mbps (translate to 2.5V) 210Mbps (translate to 1.