AMIS-42770 Datasheet, PDF (2/13 Pages) ON Semiconductor – Dual High Speed CAN Transceiver

AMIS−42770
ORDERING INFORMATION
Part Number
AMIS42770ICAW1G
AMIS42770ICAW1RG
Package
SOIC−20 300 GREEN
SOIC−20 300 GREEN
Shipping Configuration
Tube/Tray
Tape & Reel
Temperature Range
−40°C to 125°C
−40°C to 125°C
Table 1. TECHNICAL CHARACTERISTICS
Symbol
Parameter
V_CANHx
V_CANLx
V_{o(dif)(bus_dom)}
CM−range
DC voltage at pin CANH1/2
DC voltage at pin CANL1/2
Differential bus output voltage in dominant state
Input common−mode range for comparator
V_CM−peak
Common−Mode peak
V_CM−step
Common−Mode step
1. The parameters V_CM−peak and V_CM−step guarantee low EME.
Conditions
0 < V_CC < 5.25 V; no time limit
0 < V_CC < 5.25 V; no time limit
42.5 W < R_LT < 60 W
Guaranteed differential receiver
threshold and leakage current
See Figures 10 and 11 (Note 1)
See Figures 10 and 11 (Note 1)
VCC
12
Min.
−45
−45
1.5
−35
Max. Unit
+45
V
+45
V
3
V
+35
V
−1000 +1000 mV
−250 +250 mV
Thermal
shutdown
POR
2 x timer
clock
13
CANH1
14
CANL1
Driver
control
Timer
R_i(cm)
V_{CC−/2 +}
R_i(cm)
COMP
V_CC
V_CC
AMIS−42770
Logic
Unit
V_CC
Timer
Driver
control
19
CANH2
18
CANL2
COMP
V_CC
R_i(cm)
+ ^VC−^C/2
R_i(cm)
8
V_REF
10
ENB1
3
47
9
Text
Tx0 Rx0
Rint
Figure 1. Block Diagram
2
ENB2
5 6 15 16 17
GND
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2