MC33388D Freescale, MC33388D Datasheet - Page 9

• Manufacturer Part Number: MC33388D
• Manufacturer: Freescale

Specifications of MC33388D

• Number Of Transceivers: 1
• Power Down Mode: Sleep/Standby
• Operating Supply Voltage (max): 5.25/27V
• Operating Supply Voltage (typ): 5/9/12/15/18/24V
• Package Type: SOIC N
• Operating Temperature (max): 125C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 14
• Lead Free Status / RoHS Status: Compliant

NOTES:
1. Wake-up interrupts are released when entering normal operating mode.
2. If go to sleep command was used before (EN may turn LOW as VDD drops, without affecting internal functions because of fail safe functionality.
3. VBAT power-on flag will be reset when entering normal operation mode.
4. Value are typical, without bus load current.
5. In recessive state.
6. In Dominant State, value with no load at bus.
MC33388
STB
0
0
0
1
1
Transceiver mode (STB state, EN state)
Legend:
EN
0
0
1
0
1
(NERR function, INH state)
Receive Only
Receive Only mode (1, 0)
Go to sleep
command
Standby
(VBAT fail flag, ON)
Normal
Sleep
Mode
Normal mode (1, 1)
(1, 0)
VBAT
(BUS failure, ON)
Archived by Freescale Semiconductor, Inc., 2008
2
1
3
(1, 1)
Floating
Floating
High
High
High
INH
(0, 1)
Figure 3. State Machine And Operation Modes
(1, 1)
V
BAT
NERR: BUS - Bus error is flagged
Active LOW:
Active LOW:
(0, 1)
(1, 1)
INH: ON - INH is switched on
(0, 0)
(1, 0)
error flag
power-on flag
NERR
DEVICE DESCRIPTION
wake-up interrupt signal
WAKE - Wake-up event is flagged
BAT - BAT fail is flagged
OFF - INH is floating
MOTOROLA
Table 1 • Truth Table
(if V
(0, 0)
(1, 0)
Active LOW:
DD
Stand-by V
is present)
(Wake up event, OFF
Go to sleep mode (0, 1)
(Wake up event, ON)
High: recessive state
Low: dominant state
(0, 0)
4
BAT
RX
power up
mode (0, 0)
(0, 1)
(1, 0)
(1, 1)
3
)
1
1
Switched to
Switched to
Switched to
Switched to
Switched to
wake-up event
(bus message, wake pin)
(0, 0)
RTL
V
V
V
V
V
BAT
BAT
BAT
DD
DD
(Wake up event
1
2
3
4
with permanent V
V
if no wake-up occurs after 25µs
as long as INH is on
DD
Sleep mode (0, 0)
is still switched on
applicable
2.3mA (5)
3.3mA (6)
I
800µA
DD
5µA
Not
1,2
(4)
, OFF)
DD
typ. 15µA
typ. 15µA
I
BAT
150µA
typ.
(4)
9