Vcc power on NT3H2111 (NTAG I2C Plus)

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Vcc power on NT3H2111 (NTAG I2C Plus)

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Contributor II

For NT3H2111 (NTAG I2C Plus):

What is the maximum current on 3.3v Vcc during EEPROM write/erase? (when no RF field present)

What is the idle mode power consumption on Vcc?  (no I2C traffic)

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Contributor II

Data sheet has Idle State in section 8.2.2.1 and a Halt state in section 8.2.2.6.   These states have the same power consumption as the active state of 8.2.2.4 ?

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NXP TechSupport
NXP TechSupport

Hello Mike,

>>What is the maximum current on 3.3v Vcc during EEPROM write/erase? (when no RF field present)

From datasheet: 240uA is max current for VCC, but if reading/esraing EEPROM, we should operate I2C bus, so current should be make up of 240uA & I2C bus(determined by the value of pull-up resistors)

>>What is the idle mode power consumption on Vcc?  (no I2C traffic)

The chip doesn't have idle mode.

Best Regards,

Weidong

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