| 전자부품 데이터시트 검색엔진 |
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XR33032 데이터시트(PDF) 7 Page - Exar Corporation |
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XR33032 데이터시트(HTML) 7 Page - Exar Corporation |
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7 / 19 page ![]() XR33032/35/38 7 REV. 1.0.0 WIDE SUPPLY 18V TOLERANT RS-485/RS-422 TRANSCEIVERS DRIVER AC CHARACTERISTICS XR33038 (10Mbps) tDPLH Driver Prop. Delay (Low to High) 30 ns CL = 50pF, RL = 54, Figure 6 tDPHL Driver Prop. Delay (High to Low) 30 ns |t DPLH-tDPHL| Differential Driver Output Skew 5 ns tDR, tDF Driver Differential Output Rise or Fall Time 25 ns Maximum Data Rate 10 Mbps 1/tUI, Duty Cycle 40 to 60% tDZH Driver Enable to Output High 50 ns CL = 50pF, RL = 500, Figure 7 tDZL Driver Enable to Output Low 50 ns tDHZ Driver Disable from Output High 50 ns tDLZ Driver Disable from Output Low 50 ns tDZH(SHDN) Driver Enable from Shutdown to Output High 250 ns CL = 50pF, RL = 500, Figure 7 tDZL(SHDN) Driver Enable from Shutdown to Output Low 250 ns tSHDN Time to Shutdown 50 200 600 ns Notes 3 RECEIVER AC CHARACTERISTICS XR33038 (10Mbps) tRPLH Receiver Prop. Delay (Low to High) 50 ns CL = 15pF, VID = ±2V, VID Rise and Fall times < 15ns Figure 8 tRPHL Receiver Prop. Delay (High to Low) 50 ns |t RPLH-tRPHL| Receiver Propagation Delay Skew 5 ns Maximum Data Rate 10 Mbps 1/tUI, Duty Cycle 40 to 60% tRZH Receiver Enable to Output High 50 ns CL = 15pF, RL = 1k, Figure 9 tRZL Receiver Enable to Output Low 50 ns tRHZ Receiver Disable from Output High 50 ns tRLZ Receiver Disable from Output Low 50 ns tRZH(SHDN) Receiver Enable from Shutdown to Output High 2200 ns CL = 15pF, RL = 1k, Figure 9 tRZL(SHDN) Receiver Enable from Shutdown to Output Low 2200 ns tSHDN Time to Shutdown 50 200 600 ns Notes 3 Unless otherwise noted: VCC = +2.8V to +5.5V, TA = -40C to +85C. Typical values are at VCC = 3.3V, TA = +25°C. SYMBOL PARAMETERS MIN.TYP.MAX.UNITS CONDITIONS |
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