TCAN1042-Q1 Datasheet, PDF (6/32 Pages) Texas Instruments – Automotive Fault Protected CAN Tranceiver

TCAN1042-Q1, TCAN1042V-Q1, TCAN1042H-Q1
TCAN1042HV-Q1, TCAN1042G-Q1, TCAN1042GV-Q1
TCAN1042HG-Q1, TCAN1042HGV-Q1
SLLSES9 – FEBRUARY 2016
www.ti.com
7.5 Electrical Characteristics
Over recommended operating conditions with T_A = –55°C to 125°C (unless otherwise noted).
PARAMETER
TEST CONDITIONS
MIN
SUPPLY CHARACTERISTICS
Normal Mode
(Driving Dominant)
See Figure 5, TXD = 0 V, R_L = 60 Ω,
C_L = open, R_CM = open, STB = 0 V,
Typical Bus Load
See Figure 5, TXD = 0 V, R_L = 50 Ω,
C_L = open, R_CM = open, STB = 0 V,
High Bus Load
Normal Mode
See Figure 5, TXD = 0 V, STB = 0V,
(Driving Dominant – CANH = -12V, R_L = open, C_L = open,
with bus fault)
R_CM = open
I_CC
5-V Supply current ^{Normal Mode}
(Recessive)
See Figure 5, TXD = V_CC or V_IO, R_L =
50 Ω, C_L = open, R_CM = open, STB =
0V
Standby Mode
Devices with the "V" suffix (I/O Level
Shifting Devices), V_CC not needed in
Standby Mode, See Figure 5, TXD =
V_IO, R_L = 50 Ω, C_L = open, R_CM =
open, STB = V_IO
Devices without the "V" suffix (5V
only), See Figure 5, TXD = V_CC, R_L =
50 Ω, C_L = open, R_CM = open, STB =
V_CC
Normal Mode
RXD floating, TXD = STB = 0 or 5.5 V
I_IO
I/O Supply Current
Standby Mode
RXD floating, TXD = STB = V_IO, V_CC =
0 or 5.5 V
Rising Undervoltage detection on V_CC for
protected mode
UV_VCC
Falling Undervoltage detection on V_CC for
protected mode
3.8
V_HYS(UVVCC) Hysteresis voltage on UV_VCC
UV_(VIO)
Undervoltage detection on V_IO for
protected mode
Devices with the "V" suffix (I/O Level
1.3
Shifting Devices)
V_HYS(UVIO) Hysteresis voltage on UV_IO
STB TERMINAL (MODE SELECT INPUT)
V_IH
HIGH-level input voltage
Devices with the "V" suffix (I/O Level
Shifting Devices)
Devices without the "V" suffix (5V only)
0.7 x V_IO
2
V_IL
LOW-level input voltage
Devices with the "V" suffix (I/O Level
Shifting Devices)
Devices without the "V" suffix (5V only)
I_IH
HIGH-level input leakage current
STB = V_CC = V_IO = 5.5 V
-2
I_IL
Low-level input leakage current
STB = 0V, V_CC = V_IO = 5.5 V
–20
I_lkg(OFF)
Unpowered leakage current
STB = 5.5 V, V_CC = V_IO = 0 V
-1
TXD TERMINAL (CAN TRANSMIT DATA INPUT)
V_IH
HIGH level input voltage
Devices with the "V" suffix (I/O Level
Shifting Devices)
Devices without the "V" suffix (5V only)
0.7 x V_IO
2
V_IL
LOW level input voltage
Devices with the "V" suffix (I/O Level
Shifting Devices)
Devices without the "V" suffix (5V only)
I_IH
I_IL
I_lkg(OFF)
HIGH level input leakage current
Low level input leakage current
Unpowered leakage current
TXD = V_CC = V_IO = 5.5 V
TXD = 0V, V_CC = V_IO = 5.5 V
TXD = 5.5 V, V_CC = V_IO = 0 V
–2.5
–100
–1
TYP⁽¹⁾ MAX UNIT
40
70
45
80
mA
180
1.5 2.5
0.5
5
µA
22
90 300
12
17
4.2 4.4 V
4.0 4.25
200
mV
2.75 V
80
mV
V
0.3 x
V_IO
0.8
2
0
-2 µA
0
1
V
0.3 x
V_IO
V
0.8
0
1 µA
-25
–7 µA
0
1 µA
(1) All typical values are at 25°C and supply voltages of V_CC = 5 V and V_IO = 5 V, R_L = 60 Ω.
6
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