1、 AutomobileSemiconductor 201201 10 1 LDA82C251 201307-A SOP8 DIP8 V CC 4.5 5.5 V I CC -2 7 5u A 1/tbit 1-M B V CAN CANHCANL / -36 +36 V Vdiff 1.5 3.0 V Tamb -40 +125 1T X D 2 GND 3 V CC 4R X D 5V r e f 6 CANL / CAN 7 CANH / CAN 8R s LDA82C251 24V CAN AutomobileSemiconductor 201201 10 2 LDA82C251 201
2、307-A -40 Tamb +125 I3 V 1 =1V;V CC 5.1V -7 8 mA V 1 =1V;V CC 5.25V -8 0 V 1 =1V;V CC 5.5V -8 5 V 1 =4V;R 8 =47k -1 0 1- 0 . 3 1 5 20 . 2 7 5 DC VIH 0.7V CC V CC +0.3 V VIL -0.3 0.3V CC V IIH 4.5VV CC 5.5V,V1=4.0V -200 30 A AutomobileSemiconductor 201201 10 3 LDA82C251 201307-A IIL 4.5VV CC 5.5V,V1=
3、1.0V -200 -100 A V6,7 4.5VV CC 5.5V,V1=4.0V 2.0 3.0 V ILO 4.5VVCC5.5V -2.0V(V6,V7)7.0V -2.0 2.0 mA 4.5VVCC5.5V -5.0V(V6,V7)36V -10 10 V7 CANH 4.75VV 5.5V,V1=1.0V 3.0 4.5 V 4.5VV 4.75V,V1=1.0V 2.75 4.5 V6 CANL 4.5VVCC5.5V,V1=1.0V 0.5 2.0 V V6,7 6, 7 4.5VVCC5.5VV1=1.0V 1.5 3.0 V V1=1.0V,RL=45 1.5 - V1
4、=4.0V, -0.5 0.05 ISC7 CANH 4.5VVCC5.5V,V7=-5.0V - -200 mA ISC6 CANL 4.5VVCC5.5V,V6=36V -2 0 0 mA DC (V1=4V 6 7 -2VV6,V77V ) VDIFF(R) ( ) -1.0 0.5 V 4.5VVCC5.5V -7.0V(V6,V7)12V -1.0 0.4 VDIFF(D) ( ) 4.5VVCC5.5V -7.0V(V6,V7)12V 1.0 5.0 V 0.97 5.0 4.5VVCC5.1V 0.91 5.0 VOH ( 4) 4.5VVCC5.5V,I4=-100A 0.8V
5、CC VCC V VOL ( 4) 4.5VVCC5.5V,I4=1.0mA 00 . 2 V C C V 4.5VVCC5.5VI4=10mA 0 1.5 AutomobileSemiconductor 201201 10 4 LDA82C251 201307-A RI CANHCANL 4.5VVCC5.5V 5,0 25 k RDIFF 4.5VVCC5.5V 20 100 k VREF 4.5VVCC5.5V V8=1.0V,|I5|50 0.45VCC 0.55 VCC V 4.5VVCC5.5V V8=4.0V,|I5|5.0A 0.4VCC 0.6VCC RL=60 CL=100
6、pF 3 4 tbit 4.5VVCC5.5V,R8=0 -1 . 0 s tonTXD TXD 4.5VVCC5.5V,R8=0 -5 0n s toffTXD TXD 4.5VVCC5.5V,R8=0 -8 0 ns toffRXD TXD 4.5VVCC5.5V,R8=0 -1 2 0 ns 4.5VVCC5.5V,R8=47k -5 5 0 toffRXD TXD 4.5VVCC5.5V,R8=0 -1 9 0 ns 4.5VVCC5.5V,R8=47k -4 0 0 tWAKE 8 4.5VVCC5.5V -2 0 s tdRXDL RXD 4.5VVCC5.5V,V8=4.0V -
7、 3.0 s / Vstb 4.5VVCC5.5V 0.75VCC 1.5 V Islope 4.5VVCC5.5V -200 -10 A Vslope 4.5V0,75 VCC H* 0 5.5 X 1 X= 2 RXD 0 RS RS VRs0.75VCC -IRs10A 10A-IRs200A 0.4VCCVRs0.6VCC VRs0.3VCC -IRs0.9V L 0.5VVDIFF0.9V VDIFF0.5V H H * VDIFF V VDIFF=V7 - V6 1 V7- CANH V; V6- CANL V * AutomobileSemiconductor 201201 10 7 LDA82C251 201307-A tonTXD,tonRXD,toffTXD,toffRXD Vdiff(hys) AutomobileSemiconductor 201201 10 8 LDA82C251 201307-A tWAKE tdRXDL RXD AutomobileSemiconductor 201201 10 9 LDA82C251 201307-A 1 P8xC592 1AH - 2 Rext=0 AutomobileSemiconductor 201201 10 10 LDA82C251 201307-A DIP8 mm SOP8 mm
