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ST485CN Arkusz danych(PDF) 8 Page - STMicroelectronics |
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ST485CN Arkusz danych(HTML) 8 Page - STMicroelectronics |
8 / 19 page Electrical characteristics ST485 8/19 4.2 Receiver switching characteristics VCC = 5V ± 5%, TA = TMIN to TMAX , unless otherwise specified. Typical values are referred to TA = 25°C) Table 7. Receiver switching characteristics Symbol Parameter Test conditions (1) Value Unit -40 to 85 °C -55 to 125°C Min. Typ. Max. Min. Max. tPLH tPHL Propagation Delay Input to Output RDIFF = 54ΩCL1 = CL2 = 100pF (See Figure 4. and Figure 8.) 20 130 210 230 ns tSKD Differential Receiver Skew RDIFF = 54ΩCL1 = CL2 = 100pF (See Figure 4. and Figure 8.) 13 ns tPZH Output Enable Time CRL = 15pFS1 = Closed (See Fig. 2 and Figure 9.) 20 50 56 ns tPZL Output Enable Time CRL = 15pFS2 = Closed (See Fig. 2 and Figure 9.) 20 50 56 ns tPLZ Output Disable Time CRL = 15pFS1 = Closed (See Fig. 2 and Figure 9.) 20 50 56 ns tPHZ Output Disable Time CRL = 15pFS2 = Closed (See Fig. 2 and Figure 9.) 20 50 56 ns fMAX Maximum Data Rate 2.5 2.5 Mbps 1. All currents into device pins are positive; all cuttents out of device pins are negative; all voltages are referenced to device ground unless specified |
Podobny numer części - ST485CN |
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Podobny opis - ST485CN |
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