TCAN1051-Q1_17 Datasheet, PDF (8/38 Pages) Texas Instruments – Automotive Fault Protected CAN Transceiver with CAN FD

TCAN1051-Q1, TCAN1051V-Q1, TCAN1051H-Q1
TCAN1051HV-Q1, TCAN1051G-Q1, TCAN1051GV-Q1
TCAN1051HG-Q1, TCAN1051HGV-Q1
SLLSET0C – OCTOBER 2016 – REVISED MAY 2017
7.6 Electrical Characteristics
Over recommended operating conditions, T_A = –55°C to 125°C (unless otherwise noted).
PARAMETER
TEST CONDITIONS
SUPPLY CHARACTERISTICS
Normal mode
(dominant)
See Figure 5, TXD = 0 V, R_L = 60 Ω, C_L =
open, R_CM = open, S = 0V
See Figure 5, TXD = 0 V, R_L = 50 Ω, C_L =
open, R_CM = open, S = 0V
Normal mode
See Figure 5, TXD = 0 V, S = 0V, CANH =
I_CC
5-V Supply current
(dominant – bus fault) -12V, R_L = open, C_L = open, R_CM = open
Normal mode
(recessive)
See Figure 5, TXD = V_CC, R_L = 50 Ω, C_L =
open, R_CM = open,
S = 0V
Silent mode
See Figure 5, TXD = V_CC, R_L = 50 Ω,C_L =
open, R_CM = open,
S = V_CC
I_IO
I/O supply current
Normal and Silent
modes
RXD Floating, TXD = S = 0 or 5.5 V
UV_VCC
Rising undervoltage detection on V_CC for
protected mode
Falling undervoltage detection on V_CC for
protected mode
All devices
V_HYS(UVVCC)
UV_VIO
Hysteresis voltage on UV_VCC
Undervoltage detection on V_IO for protected
mode
V_HYS(UVVIO)
Hysteresis voltage on UV_VIO for protected mode
S TERMINAL (MODE SELECT INPUT)
Devices with the "V" Suffix (I/O level-
shifting)
V_IH
High-level input voltage
Devices with the "V" suffix (I/O level-shifting)
Devices without the "V" suffix (5-V only)
V_IL
Low-level input voltage
Devices with the "V" suffix (I/O level-shifting)
Devices without the "V" suffix (5-V only)
I_IH
High-level input leakage current
I_IL
Low-level input leakage current
I_lkg(OFF)
Unpowered leakage current
TXD TERMINAL (CAN TRANSMIT DATA INPUT)
S = V_CC or V_IO = 5.5 V
S = 0 V, V_CC = V_IO = 5.5 V
S = 5.5 V, V_CC = V_IO = 0 V
V_IH
High-level input voltage
Devices with the "V" suffix (I/O level-shifting)
Devices without the "V" suffix (5-V only)
V_IL
Low-level input voltage
Devices with the "V" suffix (I/O level-shifting)
Devices without the "V" suffix (5-V only)
I_IH
I_IL
I_lkg(OFF)
C_I
High-level input leakage current
Low-level input leakage current
Unpowered leakage current
Input capacitance
TXD = V_CC = V_IO = 5.5 V
TXD = 0 V, V_CC = V_IO = 5.5 V
TXD = 5.5 V, V_CC = V_IO = 0 V
V_IN = 0.4 * sin(4E6 * π * t) + 2.5 V
(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.
MIN
3.8
1.3
0.7 x V_IO
2
–2
-1
0.7 x V_IO
2
–2.5
–100
–1
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TYP ⁽¹⁾
MAX UNIT
40
70
45
80
180
mA
1.5
2.5
1.5
2.5
90
300 µA
4.2
4.4
V
4.0
4.25
200
mV
2.75 V
80
mV
V
0.3 x V_IO
0.8
30
0
2 µA
1
V
0.3 x V_IO
0.8
0
1
-25
–7 µA
0
1
5
pF
8
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