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AMIS-42671AGA Folha de dados(PDF) 6 Page - AMI SEMICONDUCTOR |
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AMIS-42671AGA Folha de dados(HTML) 6 Page - AMI SEMICONDUCTOR |
6 / 12 page AMIS-42671 High-Speed CAN Transceiver Data Sheet For Long Networks 8.4 DC and Timing Characteristics VCC = 4.75 to 5.25V; Tjunc = -40 to +150°C; RLT =60Ω unless specified otherwise. Table 6: DC and Timing Characteristics Symbol Parameter Conditions Min. Typ. Max. Unit Supply (Pin VCC) ICC Supply current Dominant; VTXD = 0V Recessive; VTXD = VCC 25 2 45 4 65 8 mA mA Transmitter Data Input (Pin TxD) VIH High-level input voltage Output recessive 2.0 - VCC+0.3 V VIL Low-level input voltage Output dominant -0.3 - +0.8 V IIH High-level input current VTxD = VCC -1 0 +1 µA IIL Low-level input current VTxD = 0V -75 -200 -350 µA Ci Input capacitance Not tested - 5 10 pF Mode Select (Pin AUTB) VIH High-level input voltage Autobaud mode 2.0 - VCC+0.3 V VIL Low-level input voltage High-speed mode -0.3 - +0.8 V IIH High-level input current VS =2V 20 30 50 µA IIL Low-level input current VS =0.8V 15 30 45 µA Receiver Data Output (Pin RxD) VOH High-level output voltage IRXD = - 10mA 0.6 x VCC 0.75 x VCC V VOL Low-level output voltage IRXD = 6mA 0.25 0.45 V Reference Voltage Output (Pin VREF) VREF Reference output voltage -50µA < IVREF < +50µA 0.45 x VCC 0.50 x VCC 0.55 x VCC V VREF_CM Reference output voltage for full common mode range -35V <VCANH< +35V; -35V <VCANL< +35V 0.40 x VCC 0.50 x VCC 0.60 x VCC V Bus Lines (Pins CANH and CANL) Vo(reces)(CANH) Recessive bus voltage at pin CANH VTxD = VCC; no load 2.0 2.5 3.0 V Vo(reces)(CANL) Recessive bus voltage at pin CANL VTxD = VCC; no load 2.0 2.5 3.0 V Io(reces) (CANH) Recessive output current at pin CANH -35V <VCANH< +35V; 0V <VCC < 5.25V -2.5 - +2.5 mA Io(reces) (CANL) Recessive output current at pin CANL -35V <VCANL < +35V; 0V <VCC < 5.25V -2.5 - +2.5 mA Vo(dom) (CANH) Dominant output voltage at pin CANH VTxD = 0V 3.0 3.6 4.25 V Vo(dom) (CANL) Dominant output voltage at pin CANL VTxD = 0V 0. 5 1.4 1.75 V VTxD = 0V; dominant; 42.5 Ω < RLT < 60 Ω 1.5 2.25 3.0 V Vi(dif) (bus) Differential bus input voltage (VCANH - VCANL) VTxD =VCC; recessive; No load -120 0 +50 mV Io(sc) (CANH) Short circuit output current at pin CANH VCANH = 0V; VTxD = 0V -45 -70 -95 mA Io(sc) (CANL) Short circuit output current at pin CANL VCANL = 36V; VTxD = 0V 45 70 120 mA Vi(dif)(th) Differential receiver threshold voltage -5V <VCANL < +10V; -5V <VCANH < +10V; See Figure 6 0.5 0.7 0.9 V Vihcm(dif) (th) Differential receiver threshold voltage for high common-mode -35V <VCANL < +35V; -35V <VCANH < +35V; See Figure 6 0.25 0.7 1.05 V Vi(dif) (hys) Differential receiver input voltage hysteresis -5V <VCANL < +10V; -5V <VCANH < +10V; See Figure 6 50 70 100 mV Ri(cm)(CANH) Common-mode input resistance at pin CANH 15 25 37 K Ω Ri(cm) (CANL) Common-mode input resistance at pin CANL 15 25 37 K Ω Ri(cm)(m) Matching between pin CANH and pin CANL common-mode input resistance VCANH =VCANL -3 0 +3 % Ri(dif) Differential input resistance 25 50 75 K Ω Ri(cm)(m) Matching between pin CANH and pin CANL common-mode input resistance VCANH =VCANL -3 0 +3 % Ri(dif) Differential input resistance 25 50 75 K Ω 6 AMI Semiconductor – Oct. 07, Rev. 1.0 www.amis.com Specifications subject to change without notice |
Nº de peça semelhante - AMIS-42671AGA |
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Descrição semelhante - AMIS-42671AGA |
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