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NCV7361A Datasheet(PDF) 5 Page - ON Semiconductor |
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NCV7361A Datasheet(HTML) 5 Page - ON Semiconductor |
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NCV7361A http://onsemi.com 5 ELECTRICAL CHARACTERISTICS (5.25 V v VSUP v 18 V, −40°C v TA v 125°C unless otherwise noted) Characteristic Symbol Condition Min Typ Max Unit LIN BUS INTERFACE Receive Threshold Vthr_rec, Vthr_dom 0.4 *VSUP − 0.6 *VSUP V Receive Center Point Vthr_cnt = (Vthr_rec + Vthr_dom)/2 Vthr_cnt 7.0 V v VSUP v 18 V 0.475 *VSUP 0.5 *VSUP 0.525 *VSUP Receive Hysteresis Vthr_hys = Vthr_rec − Vthr_dom Vthr_hys 0.12 *VSUP 0.135 *VSUP 0.15 *VSUP BUS Input Current (Recessive) (Note 7) IINBUSR 8.0 v VBUS v 18 V, VSUP = VBUS − 0.7 V, TxD = 4.5 V − − 20 mA BUS Input Current (Recessive) −IINBUSR VSUP = 0 V, VBUS = −12 V −1.0 − − mA BUS Input Current (Recessive) −IINBUSR VSUP = Open, VBUS = −18 V −1.0 − − mA BUS Pullup Resistor RBUSpu − 20 30 47 k W BUS Output Voltage (Dominant) (Note 7) VBUSdom 7.0 v VSUP v 18 V, TxD = 0 V, RL = 500 W − − 1.2 V BUS Output Voltage (Recessive) (Notes 7 and 8) VBUSrec 7.0 v VSUP v 18 V, TxD = 4.5 V 0.8 *VSUP − − V BUS Current Limit ILIM VBUS > 2.5 V, TxD = 0 V 40 − 120 mA TxD Pullup Resistance Rpu_TxD − 9.5 15 21 k W Input Low Level VIL − − − 1.25 V Input High Level VIH − 3.75 − − V RxD Output Voltage Low VOL IOUT = 1.0 mA − − 0.8 V Output Voltage High VOH IOUT = −1.0 mA 4.2 − − V 7. See Figures 7, 8, and 9 for test setup. 8. The recessive voltage on BUS should not be less than 80% direct battery. The LIN specification requires an external reverse battery diode between the battery and VSUP. VSUP = VBAT −0.7 V. |
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