MC33663AJEF Freescale Semiconductor, MC33663AJEF Datasheet - Page 16

• Manufacturer Part Number: MC33663AJEF
• Description: LIN Transceivers dual LINcell
• Manufacturer: Freescale Semiconductor

Specifications of MC33663AJEF

• 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

Table 6. Dynamic Electrical Characteristics
Typical values noted reflect the approximate parameter means at T
16
33663
ELECTRICAL CHARACTERISTICS
TIMING DIAGRAMS
TXD TIMING
FIRST DOMINANT BIT VALIDATION
FAST BAUD RATE TIMING
Notes
TXD Permanent Dominant State Delay
First dominant bit validation delay when device in Normal Mode
EN Low Pulse Duration to Enter in Fast Baud Rate Using Toggle Function
TXD Low Pulse Duration to Enter in Fast Baud Rate Using Toggle Function
Delay Between EN Falling Edge and TXD Falling Edge to Enter in Fast Baud
Rate Using Toggle Function
Delay Between TXD Rising Edge and EN Rising Edge to Enter in Fast Baud
Rate Using Toggle Function
RXD Low Level duration after EN rising edge to validate the Fast Baud Rate
entrance
28.
29.
30.
Characteristics noted under conditions 7.0 V ≤ V
EN High to Low and Low to High
The LIN is in recessive state and the receiver is still active
See
See
(30)
Figures
Figures 19
14,
and
15, 16,
20
(30)
(30)
and
Characteristic
21
(28)
Figure 8. Test Circuit for Timing Measurements
SUP
TIMING DIAGRAMS
RXD
TXD
≤ 18 V, - 40 °C ≤ T
VSUP
V
GND
SUP
(29)
LIN
Note R
A
(30)
(30)
= 25 °C under nominal conditions, unless otherwise noted.
0
A
and C
t
R
≤ 125 °C, GND = 0 V, unless otherwise noted.
FIRST_DOM
t
0
C
Symbol
TXDDOM
0
0
t
t
t
t
t
: 1.0 kΩ/1.0 nF, 660 Ω/6.8 nF, and 500 Ω/10 nF.
1
2
3
4
5
Analog Integrated Circuit Device Data
1.875
3.75
12.5
12.5
12.5
Min
—
—
Freescale Semiconductor
Typ
5.0
50
—
—
—
—
Max
6.25
6.25
80
45
—
—
—
Unit
ms
ms
μs
µs
µs
µs
µs