th3122 Melexis Company, th3122 Datasheet - Page 10

• Manufacturer Part Number: th3122
• Description: K-bus Transceiver With Integrated Voltage Regulator
• Manufacturer: Melexis Company

Dynamic Characteristics
(5.25V
3901003122
Rev 004
Parameter
Slew rate BUS rising edge
RESET
K-Bus-Interface
Slew rate BUS falling edge
Symmetry of Slew rate BUS
Debouncing time BUS
Symmetry of debouncing BUS
Propagation delay TxD -> RxD
Symmetry of propagation delay
TxD -> RxD
Bit compare time BUS, SENSE, TxD
Recovery time BUS, TxD
Inhibit time for transmit BUS, TxD
Constant low switch off BUS, TxD
Oscillator frequency
Debouncing time TxD
Debouncing time EN
Wake-up debouncing BUS
Propagation delay SI -> SO
Debouncing VS-SENSE
Reset time
Reset rising time
V
S
16V, 4.75V
V
CC
5.25V, -40°C
K-Bus Transceiver with integrated Voltage Regulator
dV/dT
Symbol
dV/dT
dV/d
t
t
t
t
debWake
debBUS
t
debsym
pdcomp
pdsym
f
t
t
t
t
t
t
t
OSC
t
t
Res
t
ena
deb
deb
deb
rec
low
pd
bc
rr
Trise
sym
fall
T
A
125°C, unless otherwise specified)
R
R
High pulse or low pulse
Condition
Page 10
VTR
VTR
> 45 k
< 1 k
0.92
Min
-2.2
200
3.0
1.0
1.5
0.6
70
10
35
30
25
10
3
8
4
1.33
Typ
100
-1.6
6.5
1.6
2.8
1.0
15
52
50
12
45
17
6
TH3122
Max
140
-1.0
2.2
0.3
4.0
0.5
3.5
1.8
1.5
20
10
20
70
75
12
15
90
11
25
Dec/04
V/ s
V/ s
Unit
kHz
ms
ms
ms
ms
ns
s
s
s
s
s
s
s
s
s
s
s