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TCAN1043DMTTQ1 Fiches technique(PDF) 6 Page - Texas Instruments |
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TCAN1043DMTTQ1 Fiches technique(HTML) 6 Page - Texas Instruments |
6 / 43 page 6 TCAN1043-Q1, TCAN1043H-Q1, TCAN1043HG-Q1, TCAN1043G-Q1 SLLSEV0 – OCTOBER 2017 www.ti.com Product Folder Links: TCAN1043-Q1 TCAN1043H-Q1 TCAN1043HG-Q1 TCAN1043G-Q1 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated (1) All typical values are at 25°C and supply voltages of VCC = 5 V. For dual supply devices VIO = 3.3 V. RL = 60 Ω. 7.7 Electrical Characteristics Over recommended operating conditions with TA = –55°C to 150°C (unless otherwise noted). PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT SUPPLY CHARACTERISTICS ISUP Supply current Normal, Silent, Go to Sleep Normal, Silent, Go to Sleep 40 70 µA Standby Mode Standby mode, VCC > 4.5 V, VIO > 2.8 V, V(INH) = V(WAKE) = VSUP 15 45 Sleep Mode Sleep mode, VCC = VIO = V(INH) = 0 V V(WAKE) = VSUP 15 30 ICC Supply Current Normal Mode Dominant See Figure 8. TXD = 0 V, RL = 60 Ω, CL = open. Typical Bus Load. 70 mA See Figure 8. TXD = 0 V, RL = 50 Ω, CL = open. High Bus Load. 80 Dominant with bus fault See Figure 8. TXD = 0 V, CANH = -25 V, RL = open, CL = open 180 Supply Current Normal Mode Recessive See Figure 8. TXD = VIO, RL = 50 Ω, CL = open, RCM = open 5 mA Supply Current Silent and Go to Sleep Mode See Figure 8. TXD = VIO, RL = 50 Ω, CL = open 2.5 mA Supply current Standby Mode See Figure 8. EN = L, NSTB = L 5 µA Sleep Mode See Figure 8. EN = H or L, NSTB = L 5 IIO I/O Supply Current Normal Mode RXD floating. TXD = 0 V (dominant) nSTB = VIO, EN = VIO 450 µA Normal, Silent or Go to Sleep Mode RXD floating. TXD = VIO recessive 5 Sleep Mode NSTB = L 5 UVSUP Undervoltage detection on VSUP for protected mode 3.0 4.2 V VHYS(UVSUP) Hysteresis voltage on UVSUP 50 mV UVVCC Rising undervoltage detection on VCC for protected mode 4.1 4.4 V Falling undervoltage detection on VCC for protected mode 3.5 3.9 VHYS(UVVCC) Hysteresis voltage on UVVCC 200 mV UVVIO Undervoltage detection on VIO for protected mode 1.3 2.75 V VHYS(UVIO) Hysteresis voltage on UVIO 80 mV Driver Electrical Characteristics VO(D) Bus output voltage (dominant) - normal mode CANH See and Figure 20 and Figure 19. TXD = 0 V, Normal mode 50 ≤ RL ≤ 65 Ω, CL = open, RCM = open 2.75 4.5 V CANL 0.5 2.25 VO(R) Bus output voltage (recessive) CANH and CANL See Figure 20 and Figure 19. TXD = VCC, VIO = VCC, normal or silent , RL = open (no load), RCM = open 2 0.5 × VCC 3 V VOD(D) Differential output voltage (dominant) CANH - CANL See Figure 20 and Figure 19. TXD = 0 V, Normal mode, 50 Ω ≤ RL ≤ 65 Ω, CL = open, RCM = open 1.5 3 V See Figure 20 and Figure 19. TXD = 0 V, Normal mode, 45 Ω ≤ RL ≤ 50 Ω, CL = open, RCM = open 1.4 3 See Figure 20 and Figure 19. TXD = 0 V, Normal mode, RL = 2240 Ω, CL = open, RCM = open 1.5 5 See Figure 20 and Figure 19. TXD = 0 V, Normal mode, 45 Ω ≤ RL ≤ 70 Ω, CL = open, RCM = open (optional) 1.4 3.3 VOD(R) Differential output voltage (recessive) CANH - CANL See Figure 20 and Figure 19. TXD = VCC, normal or silent mode, RL = 60 Ω, CL = open, RCM = open –120 12 mV See Figure 20 and Figure 19. TXD = VCC, normal or silent mode, RL = open (no load), CL = open, RCM = open –50 50 VSYM Output symmetry (dominant or recessive) (VO(CANH) + VO(CANL))/VCC See Figure 6 and Figure 29, normal mode, RTERM/2 = 30Ω(split), Csplit = 4.7nF, CL = open, RCM = open, TXD = 1MHz 0.9 1.1 V/V |
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