MC33742S View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

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MC33742S

System Basis Chip with Enhanced High Speed CAN Transceiver

Motorola => Freescale 

Freescale Semiconductor, Inc.

STATIC ELECTRICAL CHARACTERISTICS (continued)

Characteristics noted under conditions 4.75 V ≤ V2 ≤ 5.25 V, 5.5 V ≤ VSUP ≤ 18 V, and -40°C ≤ TA ≤ 125°C. Typical values noted

reflect the approximate parameter mean at TA = 25°C under nominal conditions unless otherwise noted.

Characteristic

Symbol

Min

Typ

Max

Unit

VSUP TERMINAL (continued)

Supply Current in Stop Mode (Note 14) [IOUT at VDD < 2.0 mA, VDD ON,

ISUP(STOP-WE)

µA

VSUP < 13.5 V, Oscillator Not Running (Note 15), CAN in Sleep Mode with

Wake-Up Enabled]

TA = -40°C

–

100

–

TA = 25°C

TA = 125°C

–

92

–

–

80

–

BATFAIL Flag Internal Threshold

VBF

1.5

3.0

4.0

V

BATFAIL Flag Hysteresis (Note 16)

VBF(HYS)

–

1.0

–

V

Battery Fall Early Warning Threshold

In Normal and Standby Modes

VBF(EW)

V

5.3

5.8

6.3

Battery Fall Early Warning Hysteresis

In Normal and Standby Modes (Note 16)

VBF(EW-HYST)

V

0.1

0.2

0.3

VDD TERMINAL (Note 17)

VDD Output Voltage (2.0 mA < IDD < 200 mA)

5.5 V < VSUP < 27 V

4.5 V < VSUP < 5.5 V

VDDOUT

V

4.9

5.0

5.1

4.0

–

–

Dropout Voltage

IDD = 200 mA

VDDDRP1

–

V

0.2

0.5

Dropout Voltage, Limited Output Current and Low VSUP

IDD = 50 mA, 4.5 V < VSUP

VDDDRP2

–

V

0.1

0.25

VDD Output Current

Internally Limited

IDD

mA

200

285

350

Thermal Shutdown (Junction)

Normal or Standby Mode

TSD

°C

160

–

200

Overtemperature Pre-Warning (Junction)

VDDTEMP Bit Set

TPW

°C

125

–

160

Temperature Threshold Difference

TSD - TPW

20

–

40

°C

RST Threshold, Selectable by RSTTH Bit in SPI Register RCR

Threshold 1, Default Value after Reset, RSTTH Bit set to 0

Threshold 2, RSTTH bit Set to 1

VRSTTH

V

4.5

4.6

4.7

4.0

4.2

4.3

VDD for Reset Active

VDDR

1.0

–

VRSTTH

V

Notes

14. Current measured at VSUP terminal.

15. Oscillator not running means none of the following functions are active: Forced Wake-Up and Cyclic Sense and Software Watchdog in Stop

mode.

16. Guaranteed by design; however, it is not production tested.

17. IDD is the total regulator output current. VDD specification with external capacitor. Stability requirement: Capacitance > 47 µF, ESR < 1.3 Ω

(tantalum capacitor). In Reset, Normal Request, Normal and Standby modes. Measures with capacitance = 47 µF tantalum.

MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA

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Go to: www.freescale.com

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