MC33663ALEF Freescale Semiconductor, MC33663ALEF Datasheet - Page 30

• Manufacturer Part Number: MC33663ALEF
• Description: LIN Transceivers dual LINcell
• Manufacturer: Freescale Semiconductor

Specifications of MC33663ALEF

• Rohs: yes
• Operating Supply Voltage: 7 V to 18 V
• Supply Current: 22 uA
• Maximum Operating Temperature: + 125 C
• Package / Case: SOIC-14
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT

FAIL-SAFE FEATURES
Table 7.
30
33663
FUNCTIONAL DEVICE OPERATION
OPERATIONAL MODES
BLOCK
Supply
Power
INH1
INH2
LIN1
LIN2
Tables 7
Each LIN Module
Each LIN Module
Fail Safe Features
Power on Reset
has its own INH
has its own LIN
TXD1 AND/OR
INH1 AND/OR
LIN1 AND/OR
describes the 33663 protections.
INH2 Thermal
LIN2 Thermal
V
Permanent
TXD2 Pins
Shutdown.
Shutdown.
Shutdown.
Shutdown.
Dominant
SUP
Thermal
Thermal
FAULT
voltage
(POR)
under-
Preparation to
Normal mode
FUNCTIONA
For the failed
Sleep modes
LIN Module:
All modes
Awake &
L MODE
Normal,
Normal
TXD pin low for more than
V
Temperature > 160 °C
Temperature > 160 °C
SUP
CONDITION
V
< 3.5 V (min) then
5.0 ms (typ)
SUP
power up
(typ)
(typ)
< V
UVL
failed LIN Module turned
receiver of the failed LIN
transmitter and receiver
Both LIN transmitters in
state and its INH high
LIN transmitter of the
failed LIN Module in
Module in recessive
No internal supplies
INH high side of the
LIN transmitter and
in recessive State
recessive state
recessive state
side turned off
off and its LIN
FALLOUT
Analog Integrated Circuit Device Data
RECOVERY
CONDITION
Condition
Condition
Condition
Condition
Condition
gone
gone
gone
gone
gone
Freescale Semiconductor
Device returns in same
Device goes in Awake
same functional mode
same functional mode
same functional mode
previous device mode
LIN Module returns in
LIN Module returns in
LIN Module returns in
mode whatever the
FUNCTIONALITY
functional mode
RECOVERY
MODE