iC-MB3

BiSS INTERFACE MASTER, 1-Chan./3-Slaves

Rev D1, Page 5/26

ELECTRICAL CHARACTERISTICS

Operating Conditions: VDD = 3 ... 5.5 V, Tj = -25 ... +125 °C, unless otherwise noted

Item

Symbol

Parameter

Conditions

Tj

Fig.

Unit

°C

Min.

Typ.

Max.

Total Device

001 VDD

Permissible Supply Voltage

3

5.5

V

002 I(VDD)

Supply Current in VDD

outputs not loaded,

f(CLK) = 20 MHz

20

mA

003 Vc()hi

Clamp Voltage hi

at all pins excluding VDD, GND

Vc()hi = V() - VDD, I() = 1 mA;

outputs tristate

0.3

1.6

V

004 Vc()lo

Clamp Voltage lo

at all pins excluding VDD, GND

I() = -1mA; outputs tristate

-1.6

-0.3

V

Control Interface: EOT, NER, GETSENS

201 Vs()hi

Saturation Voltage hi

at EOT

Vs()hi = VDD - V();

I() = -4 mA

VDD = 3 V; I() = -2 mA

400

400

mV

mV

202 Vs()lo

Saturation Voltage lo

at EOT, NER

I() = 4 mA

VDD = 3 V, I() = 2 mA

420

420

mV

mV

203 Vt()hi

Threshold Voltage hi

at NER, GETSENS

2V

204 Vt()lo

Threshold Voltage lo

at NER, GETSENS

VDD = 3 V

0.8

0.4

V

V

205 Vt()hys

Threshold Voltage Hysteresis

at NER, GETSENS

300

500

mV

206 Ipu()

Pull-Up Current at NER

vs. VDD

V() = 0 ... VDD - 1.5 V

-600

-300

-60

µA

207 Ipd()

Pull-Down Current at GETSENS

vs. GND

V() = 1.5 V ... VDD

4

35

70

µA

BiSS Interface: MA1, SL1

301 Vs(MA1)hi Saturation Voltage hi

Vs()hi = VDD - V();

I() = -4 mA

VDD = 3 V, I() = -2 mA

400

400

mV

mV

302 Vs(MA1)lo Saturation Voltage lo

I() = 4 mA

VDD = 3 V, I() = 2 mA

420

420

mV

mV

303 Vt(SL1)hi

Threshold Voltage hi

2V

304 Vt(SL1)lo

Threshold Voltage lo

VDD = 3 V

0.8

0.4

V

V

305 Vt(SL1)hys Threshold Voltage Hysteresis

300

500

mV

306 Ipu(SL1)

Pull-Up Strom vs. VDD

V() = 0 ... VDD - 1.5 V

-70

-35

-5

µA

µC Interface: bidirectional data bus DB7 ... 0, Inputs NWR_E, NRD_RNW, NCS,

ALE, INT_NMOT, CFGSPI

401 Vs()hi

Saturation Voltage hi

at DB7...0

Vs()hi = VDD - V();

I() = -4 mA

VDD = 3 V, I() = -2 mA

400

400

mV

mV

402 Vs()lo

Saturation Voltage lo

at DB7...0

I() = 4 mA

VDD = 3 V, I() = 2 mA

420

420

mV

mV

403 Vt()hi

Threshold Voltage hi

2V

404 Vt()lo

Threshold Voltage lo

VDD = 3 V

0.8

0.4

V

V

405 Vt()hys

Threshold Voltage Hysteresis

300

500

mV

406 Ipd()

Pull-Down Current at DB7...0,

ALE, CFGSPI, INT_NMOT

to GND

V() = 1.5 V ... VDD

4

35

70

µA

407 Ipu()

Pull-Up Current at NRD_RNW,

NWR_E, NCS vs.VDD

V() = 0 ... VDD - 1.5 V

-70

-35

-4

µA