TCAN1042-Q1 Datasheet, PDF (7/32 Pages) Texas Instruments – Automotive Fault Protected CAN Tranceiver

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TCAN1042-Q1, TCAN1042V-Q1, TCAN1042H-Q1
TCAN1042HV-Q1, TCAN1042G-Q1, TCAN1042GV-Q1
TCAN1042HG-Q1, TCAN1042HGV-Q1
SLLSES9 – FEBRUARY 2016
Electrical Characteristics (continued)
Over recommended operating conditions with T_A = –55°C to 125°C (unless otherwise noted).
PARAMETER
TEST CONDITIONS
MIN
C_I
Input Capacitance
RXD TERMINAL (CAN RECEIVE DATA OUTPUT)
V_OH
HIGH level output voltage
V_OL
LOW level output voltage
I_lkg(OFF)
Unpowered leakage current
DRIVER ELECTRICAL CHARACTERISTICS
Devices with the "V" suffix (I/O Level
Shifting Devices), See Figure 6, I_O =
–2 mA.
Devices without the "V" suffix (5V
only), See Figure 6, I_O = –2 mA.
Devices with the "V" suffix (I/O Level
Shifting Devices), See Figure 6, I_O =
+2 mA.
Devices without the "V" suffix (5V
only), See Figure 6, I_O = +2 mA.
RXD = 5.5 V, V_CC = 0 V, V_IO = 0 V
0.8 × V_IO
4
–1
V_O(D)
V_O(R)
Bus output voltage
(dominant)
CANH
CANL
Bus output voltage
(recessive)
CANH and CANL
V_OD(D)
Differential output
voltage (dominant)
CANH - CANL
V_OD(R)
Differential output
voltage (recessive)
CANH - CANL
V_SYM
Output symmetry (dominant or recessive)
(V_CC – V_O(CANH) – V_O(CANL))
I_{OS(SS_DOM)}
Short circuit steady-state output current,
Dominant
See Figure 13 and Figure 5, TXD = 0
V, STB = 0 V, 50 Ω ≤ R_L ≤ 65 Ω, C_L =
open, R_CM = open
See Figure 13 and Figure 5, TXD =
V_CC or V_IO, V_IO = V_CC, STB = 0 V , R_L
= open (no load), R_CM = open
See Figure 13 and Figure 5, TXD = 0
V, STB = 0 V, 50 Ω ≤ R_L ≤ 65 Ω, C_L =
open, R_CM = open
See Figure 13 and Figure 5, TXD = 0
V, STB = 0 V, 45 Ω ≤ R_L < 50 Ω, C_L =
open, R_CM = open
See Figure 13 and Figure 5, TXD =
V_CC, STB = 0 V, R_L = 60 Ω, C_L = open,
R_CM = open
See Figure 13 and Figure 5, TXD =
V_CC, STB = 0 V, R_L = open (no load),
C_L = open, R_CM = open
See Figure 13 and Figure 5, STB at 0
V, R_L = 60 Ω, C_L = open, R_CM = open
See Figure 13 and Figure 11, STB at 0
V, V_CANH = 0 V, CANL = open, TXD =
0V
See Figure 13 and Figure 11, STB at 0
V, V_CANL = 32 V, CANH = open, TXD =
0V
2.75
0.5
2
1.5
1.4
–120
–50
–0.4
–100
See Figure 13 and Figure 11, STB at 0
I_{OS(SS_REC)}
Short circuit steady-state output current,
Recessive
V, –20 V ≤ V_BUS ≤ 32 V, Where V_BUS =
CANH = CANL, TXD = V_CC, Normal
–5
Mode
RECEIVER ELECTRICAL CHARACTERISTICS
CM
Common mode range, normal mode
See Figure 6 and Table 1, STB = 0 V
-30
V_IT+
Positive-going input threshold voltage,
normal mode
See Figure 6, Table 6 and Table 1,
V_IT–
Negative-going input threshold voltage,
normal mode
STB = 0 V, -20 V ≤ CM ≤ +20 V
500
V_IT+
Positive-going input threshold voltage,
normal mode
See Figure 6, Table 6 and Table 1,
V_IT–
Negative-going input threshold voltage,
normal mode
STB = 0 V, -30 V ≤ CM ≤ +30 V
400
V_HYS
Hysteresis voltage (V_IT+ - V_IT–), normal
mode
See Figure 6, Table 6 and Table 1,
STB = 0 V
TYP ⁽¹⁾
5
MAX UNIT
pF
4.6
V
0.2 x
V_IO
0.2 0.4
0
1 µA
4.5
2.25
0.5 ×
V_CC
3
V
3
3
12
mV
50
0.4 V
mA
100
5 mA
+30 V
900
1000 mV
120
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