TXS0104E

用于漏极开路应用的 4 位双向电压电平转换器

This 4-bit non-inverting translator uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.65 V to 3.6 V. VCCA must be less than or equal to VCCB. The B port is designed to track VCCB. VCCB accepts any supply voltage from 2.3 V to 5.5 V. This allows for low-voltage bidirectional translation between any of the 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes.

When the output-enable OE input is low, all outputs are placed in the high-impedance state.

The is designed so that the OE input circuit is supplied by VCCA.

To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

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No Direction-Control Signal Needed

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Max Data Rates

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24 Mbps Push Pull

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2 Mbps Open Drain

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Available in the Texas Instruments NanoFree™

Package

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1.65 V to 3.6 V on A port and 2.3 V to 5.5 V on B

port VCCA – VCCB

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No Power-Supply Sequencing Required – VCCA or

VCCB Can Be Ramped First

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Latch-Up Performance Exceeds 100 mA Per

JESD 78, Class II

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ESD Protection Exceeds JESD 22

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A Port

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2000-V Human-Body Model A114-B

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200-V Machine Model A115-A

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1000-V Charged-Device Model C101

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B Port

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15-kV Human-Body Model A114-B

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200-V Machine Model A115-A

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1000-V Charged-Device Model C101

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IEC 61000-4-2 ESD B Port

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±8-kV Contact Discharge

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±10-kV Air-Gap Discharge