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MCP2025-500E/P Datasheet(PDF) 15 Page - Microchip Technology |
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MCP2025-500E/P Datasheet(HTML) 15 Page - Microchip Technology |
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15 / 38 page ![]() 2012-2014 Microchip Technology Inc. DS20002306B-page 15 MCP2025 2.3 DC Specifications DC Specifications Electrical Characteristics: Unless otherwise indicated, all limits are specified for VBB = 6.0V to 18.0V, TA = -40°C to +125°C, CREG =10µF. Parameter Sym. Min. Typ. Max. Units Conditions Power VBB Quiescent Operating Current IBBQ —— 200 µA IOUT =0 mA LBUS recessive VREG =5.0V —— 200 µA IOUT =0 mA LBUS recessive VREG =3.3V VBB Ready Current IBBRD —— 100 µA IOUT =0 mA LBUS recessive VREG =5.0V —— 100 µA IOUT =0 mA LBUS recessive VREG =3.3V VBB Transmitter-Off Current with Watchdog Disabled IBBTO — — 100 µA With voltage regulator on, transmitter off, receiver on, CS = VIH,VREG =5.0V — — 100 µA With voltage regulator on, transmitter off, receiver on, CS = VIH,VREG =3.3V VBB Power-Down Current IBBPD — 4.5 8 µA With voltage regulator off, receiver on and transmitter off, CS = VIL VBB Current with VSS Floating IBBNOGND -1 — 1mA VBB = 12V, GND to VBB, VLIN = 0 – 18V Microcontroller Interface High-Level Input Voltage (TXD) VIH 2.0 — 30 V Low-Level Input Voltage (TXD) VIL -0.3 — 0.8 V High-Level Input Current (TXD) IIH -2.5 — 0.4 µA Input voltage = 4.0V ~800 k internal adaptive pull-up Low-Level Input Current (TXD) IIL -10 — — µA Input voltage = 0.5V ~800 k internal adaptive pull-up High-Level Input Voltage (CS/LWAKE) VIH 2 — 30 V Through a current-limiting resistor Low-Level Input Voltage (CS/LWAKE) VIL -0.3 — 0.8 V High-Level Input Current (CS/LWAKE) IIH —— 8.0 µA Input voltage = 0.8VREG ~1.3 M internal pull-down to VSS Note 1: Internal current limited. 2.0 ms maximum recovery time (RLBUS =0 , TX = 0, VLBUS =VBB). 2: Characterized, not 100% tested. 3: In Power-Down mode, normal LIN recessive/dominant threshold is disabled; VWK(LBUS) is used to detect bus activities. |
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