ST25R3911B datasheet(112/116 Pages) STMICROELECTRONICS

112 / 116 page

1.3.56

Phase measurement auto-averaging display register ............................ 92

1.3.57

Phase measurement display register ........................................ 92

1.3.58

Capacitance measurement configuration register ............................... 93

1.3.59

Capacitance measurement reference register.................................. 93

1.3.60

Capacitance measurement auto-averaging display register ....................... 94

1.3.61

Capacitance measurement display register.................................... 94

1.3.62

IC identity register ....................................................... 95

Pinouts and pin description.......................................................96

Electrical characteristics..........................................................98

3.1

Absolute maximum ratings...................................................... 98

3.2

Operating conditions........................................................... 99

3.3

DC/AC characteristics for digital inputs and outputs ................................. 99

3.3.1

CMOS inputs........................................................... 99

3.3.2

CMOS outputs ........................................................ 100

3.4

Electrical specifications .......................................................100

3.5

Typical operating characteristics ................................................102

3.5.1

Thermal resistance and maximum power dissipation ........................... 102

Package information............................................................ 103

4.1

QFN32 package information ...................................................103

4.2

VFQFPN32 package information ...............................................105

Ordering information ........................................................... 107

Revision history ..................................................................... 108

Contents ............................................................................ 109

List of tables ........................................................................ 113

List of figures........................................................................ 115

ST25R3911B

Contents

DS11793 - Rev 6

page 112/116

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