prel

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prel

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WITH FAIL-SAFE 1 Vpp LINE DRIVER

Rev A2, Page 13/35

ELECTRICAL CHARACTERISTICS

Operating conditions: VDD = 4.3...5.5 V, Tj = -40...140 °C, IBN calibrated to 200 µA, reference point GNDS, unless otherwise stated.

Item

Symbol

Parameter

Conditions

Unit

No.

Min.

Typ.

Max.

D10 tbusy()err

End Of I2C Communication; Time

Until I2C Slave Is Enabled

IBN not calibrated;

V(SDA) = 0 V

4

12

ms

V(SCL) = 0 V or arbitration lost

indef.

ms

no EEPROM

45

135

ms

CRC ERROR

95

285

ms

D11 td()

Start Of Master Activity On I2C

Protocol Error

SCL without clock signal: V(SCL) = constant;

IBN not calibrated

25

80

240

µs

IBN calibrated to 200 µA

64

80

120

µs

D12 td()i2c

Delay for I2C-Slave-Mode Enable no EEPROM, V(SDA) = 0 V

4

6.2

ms

Temperature Monitoring

E01 VTs

Temperature Sensor Voltage

VTs() = VDDS − V(PS), Tj = 27 °C,

600

650

700

mV

Calibration Mode 3, no load

E02 TCs

Temp. Co. of Temperature Sen-

sor Voltage

-1.8

mV/K

E03 VTth

Temperature Warning Activation

Threshold

VTth() = VDDS − V(NS), Tj = 27 °C,

Calibration Mode 3, no load;

CFGTA(3:0) = 0x00

260

310

360

mV

CFGTA(3:0) = 0x0F

470

550

630

mV

E04 TCth

Temp. Co. Temperature Warning

Activation Threshold

0.06

%/K

E05 Thys

Temperature Warning Hysteresis Tj = 27 °C

4

12

20

°C

E06 ∆T

Relative Shutdown Temperature ∆T = Toff − Tw, Tj = 27 °C

4

12

20

°C