33389 datasheet(15/49 Pages) FREESCALE

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Analog Integrated Circuit Device Data

Freescale Semiconductor

33389

ELECTRICAL CHARACTERISTICS

DYNAMIC ELECTRICAL CHARACTERISTICS

BUS TRANSMITTER (CONTINUED)

AC Failure 4, 7, and 8 Recovery Time

Bus Normal Mode

tAC478R

—

µs

AC Failure 3, 4, and 7 Detection Time

Bus Stand-by Mode, VBAT = 12 V

tAC347D

0.8

—

8.0

AC Failure 3, 4 and 7 Recovery Time

Bus Stand-by Mode, VBAT = 12 V

tAC347R

—

2.5

—

AC Edge Count Difference Between CANH/CANL for Failures 1, 2, 5 Detection

Bus Normal Mode

CAN125D

—

3.0

—

AC Edge Count Difference Between CANH/CANL for Failures 1, 2, 5 Recovery

Bus Normal Mode

CAN125R

—

3.0

—

TX Permanent Dominant Timer Disable Time

Bus Normal and Failure Modes

tTXD

0.75

—

4.0

POWER INPUT TIMING

V1 Reset Delay Time

2.0

—

µs

V1 Line Regulation

9.0 V < VBAT < 16.5, ILOAD = 10 mA

-15

2.0

+15

V1 Line Regulation

5.5 V < VBAT < 27 V ILOAD = 10 mA

-50

+50

V1 Load Regulation

1.0 mA < ILOAD < 100 mA

-50

—

+50

V1 Line Ripple Rejection

100 Hz, 1.0 VPP on VBAT = 12 V, ILOAD = 100 mA (12)

—

V1 Line Transient Response

VBAT from 12 V to 40 V in 1.0 µs, (10 µF, ESR = 3 Ω)

—

V1 Load Transient Response

ILOAD from 10 µA to 100 mA in 1.0 µs (CLOAD = 10 µF, ESR = 3 Ω) (13)

—

400

—

V1 Load Transient Response

ILOAD from 10 µA to 100 mA in 1.0 µs (CLOAD = 10 µF, ESR= 0.1 Ω)

—

Notes

12.

Guaranteed by design. Not production tested.

13.

This condition does not produce a reset

Table 5. Dynamic Electrical Characteristics (continued)

Characteristics noted under conditions 7.0 V

≤ V

SUP ≤ 18 V, - 40°C ≤ T

A ≤ 125°C, GND = 0 V unless otherwise noted. Typical

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

Characteristic

Symbol

Min

Typ

Max

Unit

33389 Datasheet(PDF) 15 Page - Freescale Semiconductor, Inc

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