AMIS-4168X Datasheet, PDF (10/18 Pages) AMI SEMICONDUCTOR – Fault Tolerant CAN Transceiver

AMIS-4168x Fault Tolerant CAN Transceiver
Data Sheet
8.4. Characteristics
VCC = 4.75V to 5.25V; VBAT = 5V to 36V; Tjunc = −40°C to +150°C; unless otherwise specified.
Table 6: Characteristics AMIS-4168x
Symbol
Parameter
Supplies Vcc Vbat
ICC
Supply current
LAG_Vcc
Forced low power mode
IBAT
Battery current on pin BAT
ICC+ IBAT
Supply current plus battery current
ICC+ IBAT
Supply current plus battery current
FLAG_VBAT Power-on flag-level for pin Vbat
Pins STB-B, EN and TXD
R-PD
Pull-down resistor at pin EN and STB-B
T_Dis_TxD
Dominant time-out for TxD
T_GoToSleep Minimum hold-time for Go-To-Sleep mode
Pin WAKE-B
IIL
Low-level input current
Vth(WAKE)
Wake-up threshold voltage
T_Wake_Min Minimum time on pin wake (debounce time)
Pin INH
Delta_VH
I_leak
High-level voltage drop
Leakage current
Conditions
Normal operating mode;
VTXD = VCC (recessive)
Normal operating mode;
VTXD = 0V (dominant); no load
VCC rising
VCC falling
In all modes of operation;
500Ω between RTL - CANL
500Ω between RTH - CANH
VBAT = WAKE = INH = 5 to 36V
Low power modes; Vcc = 5V;
Tamb = -40°C to 100°C
VBAT = WAKE = INH = 5 to 36V
Low power modes; Vcc = 5V;
Tamb = 100°C to 150°C
VBAT = WAKE = INH = 5 to 36V
For setting power-on flag
For not setting power-on flag
1V
Normal mode; VtxD = 0V
VWAKE = 0V; VBAT = 27V
VSTB-B = 0V
VBAT = 12V; low power mode; for
rising and falling edge
IINH = 0.18mA
Sleep mode; VINH = 0V
Min.
1
1
2.45
10
3.5
190
0.75
5
-10
2.5
7
Typ.
Max.
Unit
3.7
6.3
mA
8
12
mA
4.5
V
V
110
230
µA
30
60
µA
80
µA
2.1
1
V
2.4
V
360
600
KΩ
4
ms
50
µs
-1
µA
3.2
3.9
V
38
µs
0.8
V
1
µA
Table 7: Characteristics AMIS-41682 (5V version)
Symbol
Parameter
Pins STB-B, EN and TXD
VIH
High-level input voltage
VIL
Low-level input voltage
I-PU-H
High-level input current pin TXD
I-PU-L
Low-level input current pin TXD
Pins RXD and ERR-B
VOH
High-level output voltage
VOL
Low-level output voltage
Conditions
TXD = 0.7 * Vcc
TXD = 0.3 * Vcc
lsource = -1mA
Isink = 1.6mA
Isink = 7.5mA
Min.
0.7 x Vcc
-0.3
-10
-80
VCC - 0.9
0
0
Typ.
Max.
Unit
6.0
V
0.3 x Vcc V
-200
µA
-800
µA
VCC
V
0.4
V
1.5
V
Table 8: Characteristics AMIS-41683 (3.3V version)
Symbol
Parameter
Pins STB-B, EN and TXD
VIH
High-level input voltage
VIL
Low-level input voltage
I-PU-H
High-level input current pin TXD
Pins RXD and ERR-B
VOL
Low-level output voltage open drain
I_leak
Leakage when driver is off
Conditions
TXD = 2V
lsink = 3.2mA
VERR-B = VRXD = 5V
Min.
2
-0.3
Typ.
Max.
Unit
6.0
V
0.8
V
-10
µA
0.4
V
1
µA
AMI Semiconductor – Rev. 2.0 – Feb. 07
10
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