TCA9803 datasheet(29/38 Pages) TI2

Il numero della parte	TCA9803

Spiegazioni elettronici	TCA9803 Level-Translating I2C Bus Buffer/Repeater

PDF	38 Pages

Scroll/Zoom	100%

Produttore elettronici	TI2 [Texas Instruments]

Homepage	https://www.ti.com

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29 / 38 page

TCA9803

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SCPS267B – MARCH 2017 – REVISED FEBRUARY 2020

Product Folder Links: TCA9803

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11 Power Supply Recommendations

The following need to be ensured when designing with the TCA980x family:

•

VCCA is within the recommended voltage range

•

VCCB is within the recommended voltage range

There are no supply sequencing requirements, VCCA may ramp before, after, or at the same time as VCCB.

There are no supply dependency requirements. VCCA may be greater than, less than, or equal to VCCB. Each

supply has its own requirement of voltage range, but there is no required relationship between VCCA and VCCB

values.

It is recommended that decoupling capacitors be used on the power supplies (0.1 µF and 1 µF) and that they be

placed as close as possible to the VCCA and VCCB pins.

TCA9803 Scheda tecnica(PDF) 29 Page - Texas Instruments