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AMIS-41682_15 Datasheet, PDF (3/16 Pages) ON Semiconductor – Fault Tolerant CAN Transceiver | |||
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AMISâ41682, AMISâ41683
Table 2. PIN DESCRIPTION
Pin
Name
Description
1
INH
Inhibit Output for External Voltage Regulator
2
TxD
Transmit Data Input; Internal Pullup Current
3
RxD
Receive Data Output
4
ERR
Error; Wakeâup and Powerâon Flag; Active Low
5
STB
Standby Digital Control Input; Active Low; Pulldown Resistor
6
EN
Standby Digital Control Input; Active High; Pulldown Resistor
7
WAKE
Enable Digital Control Input; Falling and Rising Edges are Both Detected
8
RTH
Pin for External Termination Resistor at CANH
9
RTL
Pin for External Termination Resistor at CANL
10
VCC
5 V Supply Input
11
CANH
Bus Line; High in Dominant State
12
CANL
Bus Line; Low in Dominant State
13
GND
Ground
14
VBAT
Battery Supply
Table 3. ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Min
Max
Unit
VCC
VBAT
Vdig
VCANHâL
VtranâCAN
VWAKE
VINH
VRTHâL
RRTH
RRTL
TJ
Vesd
Supply Voltage on Pin VCC
Battery Voltage on Pin VBAT
DC Voltage on Pins EN, STB, ERR, TxD, RxD
DC Voltage on Pin CANH, CANL
Transient Voltage on Pins CANH and CANL (Figure 10) (Note 1)
DC Input Voltage on Pin WAKE
DC Output Voltage on Pin INH
DC Voltage on Pin RTH, RTL
Termination Resistance on Pin RTH
Termination Resistance on Pin RTL
Maximum Junction Temperature
Electrostatic discharge voltage (CANHâ and CANL Pin)
Human Body Model (Note 2)
â0.3
â0.3
â0.3
â40
â350
â40
â0.3
â40
500
500
â40
â6
+6
V
+40
V
VCC + 0.3
V
+40
V
+350
V
+40
V
VBAT + 0.3
V
40
V
16000
W
16000
W
+150
°C
+6
kV
Electrostatic Discharge Voltage (Other Pins) Human Body Model (Note 2)
â2.0
+2.0
kV
Electrostatic Discharge Voltage; CDM (Note 3)
â500
+500
V
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. The applied transients shall be in accordance with ISO 7637 part 1, test pulses 1, 2, 3a, and 3b. Class C operation
2. Human Body Model according MilâStdâ883CâMethâ3015.7
3. Charged Device Model according ESDâSTM5.3.1â1999
Table 4. THERMAL CHARACTERISTICS
Symbol
Rth(vjâa)
Parameter
Thermal Resistance from JunctionâtoâAmbient in SSOPâ14 Package
(Two Layer PCB)
Rth(vjâs)
Thermal Resistance from JunctionâtoâSubstrate of Bare Die
Conditions
Value
Unit
In Free Air
140
K/W
In Free Air
30
K/W
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