DA6512.003

2 December, 2016

7 (32)

ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Linear output

code range

values

(10%...90% of

full scale output

code range)

CODELIN

OSR=2048

OSR=1024

OSR=512

OSR=256

5728

5722

714

89

51552

51494

6422

799

Full scale output

code range

values

CODEFS

OSR=2048

OSR=1024

OSR=512

OSR=256

0

0

0

0

57280

57216

7136

888

VDD sensitivity

of capacitance

measurement

Difference mode,

TEMPREGEN=0,

VDD=1.8V

 3.6V

Note 1.

+0.03

%FS/V

VDD sensitivity

of temperature

measurement

TEMPREGEN=1,

VDD=1.9V

 3.6V

Note 1.

-0.04

%FS/V

Digital inputs

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Input High Voltage

80% VDD

100% VDD

V

Input Low Voltage

0% VDD

20% VDD

V

Serial Bus Clock

Frequency

I2C bus

SPI bus

400

2

kHz

MHz

XCLR Reset Pulse

Length

XCLR low pulse

200

ns

Wait time after reset

Note 1.

20

µs

XCLR Pin Pull Up

Current

XCLR=0V

-8

µA

Note 1. This is the necessary wait time after reset to allow MAS6512 reading the programmable I2C device address from the EEPROM

Digital outputs

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

Output high voltage

80% VDD

100% VDD

V

Output low voltage

0% VDD

20% VDD

V

Signal rise time

(from 10% to 90%)

14

550

ns

Signal fall time

(from 90% to 10%)

11

11

ns