AMIS42770ICAW1G ON Semiconductor

AMIS-42770 Dual High Speed CAN Transceiver General Description Controller Area Network (CAN) is a serial communication protocol, AMIS42770 ORDERING INFORMATION Part Number Package Shipping Configuration Temperature Range AMIS42770ICAW1G SOIC20 300 38 / Tube 40C to 125C (PbFree, Green) AMIS42770ICAW1RG SOIC20 300 1500 / Tape & Reel 40C to 125C (PbFree, Green) Table 1. TECHNICAL CHARACTERISTICS Symbol Parameter Conditions Min. Max. Unit V DC voltage at pin CANH1/2 0 < V < 5.25 V no time limit 45 +45 V CANHx CC V DC voltage at pin CANL1/2 0 < V < 5.25 V no time limit 45 +45 V CANLx CC V Differential bus output voltage in dominant state 42.5 < R < 60 1.5 3 V o(dif)(bus dom) LT CMrange Input commonmode range for comparator Guaranteed differential receiver 35 +35 V threshold and leakage current V CommonMode peak See Figures 10 and 11 (Note 1) 1000 +1000 mV CMpeak V CommonMode step See Figures 10 and 11 (Note 1) 250 +250 mV CMstep 1. The parameters V and V guarantee low EME. CMpeak CMstep VCC 12 Thermal POR 2 x timer shutdown clock AMIS42770 13 19 CANH1 CANH2 Driver Driver 14 18 control control CANL1 CANL2 Timer Timer Logic Unit R R i(cm) i(cm) COMP COMP V V CC/2 CC/2 + + V V V CC CC CC V R R CC i(cm) i(cm) 8 5 6 15 16 17 10 374 92 V ENB1 Text Tx0 Rx0 Rint ENB2 GND REF Figure 1. Block Diagram