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33742

System Basis Chip with Enhanced High Speed CAN Transceiver

Freescale Semiconductor 

ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

Table 5. Static Electrical Characteristics

Characteristics noted under conditions 4.75V ≤ V2 ≤ 5.25V, 5.5V ≤ VSUP ≤ 18V, 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

INPUT PIN (VSUP)

Supply Voltage

Nominal DC Voltage

Extended DC Voltage: Full Functionality(8)

Extended DC Voltage: Reduced Functionality(9)

Load Dump

Jump Start

VSUP

V

5.5

—

18

18

—

27

4.5

—

5.5

—

—

40

—

—

27

Supply Current in Standby Mode(10)

(IOUT at VDD = 40mA, CAN Recessive or Sleep Mode)

TA ≥ 25°C

ISUP(STDBY)

mA

—

42

45

Supply Current in Normal Mode(10)

(IOUT at VDD = 40mA, CAN Recessive or Sleep mode)

TA ≥ 25°C

ISUP(NORM)

mA

—

42

45

Supply Current in Sleep Mode(10)

(VDD and V2 OFF, CAN in Sleep Mode with CAN Wake-up Disabled(11))

ISUP(SLP-WD)

VSUP < 13.5V, Oscillator Running(12)

—

VSUP < 13.5V, Oscillator Not Running(13)

—

VSUP = 18V, Oscillator Running(12)

—

μA

85

105

53

80

110

140

Supply Current in Sleep Mode(10)

(V1 and V2 OFF, VSUP < 13.5V, Oscillator Not Running(13), CAN in Sleep

ISUP(SLP-WE)

μA

Mode with Wake-up Enabled)

TA = - 40°C

TA = 25°C

TA = 125°C

—

80

—

—

65

—

—

55

—

Supply Current in Stop Mode(10)

(IOUT at VDD < 2.0mA, VDD ON, CAN in Sleep Mode with Wake-up

Disabled(11))

VSUP < 13.5V, Oscillator Running(12)

VSUP < 13.5V, Oscillator Not Running(13)

VSUP = 18V, Oscillator Running(12)

ISUP(STOP-WD)

—

—

—

μA

—

160

80

160

100

210

Notes

8. All functions and modes available and operating: Watchdog, HS turn ON/turn OFF, CAN transceiver operating, L0:L3 inputs operating,

normal SPI operation. The 33742 may experience an over-temperature fault.

9. At VDD > 4.0V, RST HIGH if reset 2 selected via SPI. The logic HIGH level will be degraded but the 33742 is functional.

10. Current measured at the VSUP pin.

11. If CAN Module is Sleep-enabled for wake-up, an additional current (ICAN-SLEEP) must be added to specified value.

12. Oscillator running means one of the following function is active: Forced Wake-up or Cyclic Sense or Software Watchdog in Stop mode.

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

Stop mode.

Analog Integrated Circuit Device Data

Freescale Semiconductor

33742

9

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