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TJA1028T5V020 数据表(PDF) 13 Page - NXP Semiconductors |
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TJA1028T5V020 数据表(HTML) 13 Page - NXP Semiconductors |
13 / 24 page TJA1028 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved. Product data sheet Rev. 2 — 25 February 2011 13 of 24 NXP Semiconductors TJA1028 LIN transceiver with integrated voltage regulator 11. Dynamic characteristics Table 7. Dynamic characteristics VBAT = 5.5 V to 18 V; Tvj = −40 °C to +150 °C; RL(LIN-VBAT) = 500 Ω; all voltages are defined with respect to ground; positive currents flow into the IC; typical values are given at VBAT = 12 V; unless otherwise specified.[1] Symbol Parameter Conditions Min Typ Max Unit Duty cycles δ1 duty cycle 1 Vth(rec)RX(max) = 0.744VBAT; Vth(dom)RX(max) = 0.581VBAT; tbit =50 μs; VBAT = 7 V to 18 V [2][3] [4][5] 0.396 - - Vth(rec)RX(max) = 0.76VBAT; Vth(dom)RX(max) = 0.593VBAT; tbit =50 μs; VBAT = 5.5 V to 7.0 V [2][3] [4][5] 0.396 - - δ2 duty cycle 2 Vth(rec)RX(min) = 0.422VBAT; Vth(domRX)(min) = 0.284VBAT; tbit =50 μs; VBAT = 7.6 V to 18 V [2][4] [5][6] - - 0.581 Vth(rec)RX(min) = 0.41VBAT; Vth(dom)RX(min) = 0.275VBAT; tbit =50 μs; VBAT = 6.1 V to 7.6 V [2][4] [5][6] - - 0.581 δ3 duty cycle 3 Vth(rec)RX(max) = 0.778VBAT; Vth(dom)RX(max) = 0.616VBAT; tbit =96 μs; VBAT = 7 V to 18 V [3][4] [5] 0.417 - - Vth(rec)RX(max) = 0.797VBAT; Vth(dom)RX(max) = 0.630VBAT; tbit =96 μs; VBAT = 5.5 V to 7 V [3][4] [5] 0.417 - - δ4 duty cycle 4 Vth(rec)RX(min) = 0.389VBAT Vth(dom)RX(min) = 0.251VBAT tbit =96 μs VBAT = 7.6 V to 18 V [4][5] [6] - - 0.590 Vth(rec)RX(min) = 0.378VBAT; Vth(dom)RX(min) = 0.242VBAT; tbit =96 μs; VBAT = 6.1 V to 7.6 V [4][5] [6] - - 0.590 Timing characteristics tPD(RX)r rising receiver propagation delay CRXD =20pF - - 6 μs tPD(RX)f falling receiver propagation delay CRXD =20pF - - 6 μs tPD(RX)sym receiver propagation delay symmetry CRXD =20pF −2- +2 μs twake(busdom)min minimum bus dominant wake-up time Sleep mode 30 80 150 μs tto(dom)TXD TXD dominant time-out time VTXD =0V 6 - 20 ms tmsel mode select time 3 - 20 μs td(EN-TXD) delay time from EN to TXD [7] 0- 1 μs tdet(uv)(VCC) undervoltage detection time on pin VCC CRSTN = 20 pF 1 - 15 μs Reset output; pin RSTN trst reset time 2 - 8 ms |
类似零件编号 - TJA1028T5V020 |
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类似说明 - TJA1028T5V020 |
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