HVDA551QDRQ1 Datasheet, PDF (17/27 Pages) Texas Instruments – 5-V CAN TRANSCEIVER WITH I/O LEVEL ADAPTING AND LOW-POWER-MODE SUPPLY OPTIMIZATION

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PARAMETER MEASUREMENT INFORMATION (continued)
HVDA551-Q1
HVDA553-Q1
SLLSEC4 – JUNE 2013
Figure 11. Receiver Voltage and Current Definitions
A. The input pulse is supplied by a generator having the following characteristics: PRR ≤ 125 kHz, 50% duty cycle,
t_r ≤ 6 ns, t_f ≤ 6 ns, Z_O = 50 Ω.
B. C_L includes instrumentation and fixture capacitance within ±20%.
C. C. For HVDA553 device versions V_IO = V_CC.
Figure 12. Receiver Test Circuit and Voltage Waveforms
V_CANH
–11.1 V
12 V
–6 V
12 V
–11.5 V
12 V
–12 V
6V
Open
Table 7. Differential Input Voltage Threshold Test
INPUT
V_CANL
–12 V
11.1 V
–12 V
6V
–12 V
11.5 V
–6 V
12 V
Open
|V_ID|
900 mV
900 mV
6V
6V
500 mV
500 mV
6V
6V
X
OUTPUT
R
L
L
L
V_OL
L
H
H
H
V_OH
H
H
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