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ST485EBD Folha de dados(PDF) 8 Page - STMicroelectronics |
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ST485EBD Folha de dados(HTML) 8 Page - STMicroelectronics |
8 / 18 page Electrical characteristics ST485EB - ST485EC - ST485EX 8/18 Table 9. Receiver switching characteristics (VCC = 5 V ± 5%, TA = TMIN to TMAX, unless otherwise specified. Typical values are referred to TA = 25 °C) Symbol Parameter Test conditions (1) Min. Typ. Max. Unit tPLH tPHL Propagation delay input to output RDIFF = 54 Ω, CL1 = CL2 = 100 pF (See Figure 4 and Figure 8) 110 130 ns tSKD Differential receiver skew RDIFF = 54 Ω, CL1 = CL2 = 100 pF (See Figure 4 and Figure 8) 510 ns tPZH Output enable time CRL = 15 pF, S1 = Closed (See Figure 2 and Figure 9) 11 35 ns tPZL Output enable time CRL = 15 pF, S2 = Closed (See Figure 2 and Figure 9) 13 35 ns tPLZ Output disable time CRL = 15 pF, S1 = Closed (See Figure 2 and Figure 9) 13 35 ns tPHZ Output disable time CRL = 15 pF, S2 = Closed (See Figure 2 and Figure 9) 11 35 ns fMAX Maximum data rate 5 Mbps 1. All currents into device pins are positive; all out of device pins are negative; all voltages are referenced to device ground unless specified |
Nº de peça semelhante - ST485EBD |
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Descrição semelhante - ST485EBD |
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