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ADM4857AR-REEL7 Datasheet(PDF) 5 Page - Analog Devices |
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ADM4857AR-REEL7 Datasheet(HTML) 5 Page - Analog Devices |
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5 / 16 page  ADM4850–ADM4857 Rev. 0 | Page 5 of 16 ADM4852/ADM4856 TIMING SPECIFICATIONS V = 5 V ± 5%, TA = TMIN to TMAX, unless otherwise noted. Table 5. Parameter Min Typ Max Unit Test Conditions/Comments DRIVER Maximum Data Rate 2.5 Mbps Propagation Delay tPLH, tPHL 50 180 ns RLDIFF = 54 Ω, CL1 = CL2 = 100 pF, Figure 6 Skew tSKEW 50 ns RLDIFF = 54 Ω, CL1 = CL2 = 100 pF, Figure 6 Rise/Fall Time tR, tF 140 ns RLDIFF = 54 Ω, CL1 = CL2 = 100 pF, Figure 6 Enable Time 180 ns RL = 500 Ω, CL = 100 pF, Figure 7, ADM4852 Disable Time 180 ns RL = 500 Ω, CL = 15 pF, Figure 7, ADM4852 Enable Time from Shutdown 4000 ns RL =500 Ω, CL = 100 pF, Figure 7, ADM4852 RECEIVER Propagation Delay tPLH, tPHL 55 190 ns CL = 15 pF, Figure 8 Differential Skew tSKEW 50 ns CL = 15 pF, Figure 8 Enable Time 5 50 ns RL = 1 kΩ, CL = 15 pF, Figure 9, ADM4852 Disable Time 20 50 ns RL = 1 kΩ, CL = 15 pF, Figure 9, ADM4852 Enable Time from Shutdown 4000 ns RL = 1 kΩ, CL = 15 pF, Figure 9, ADM4852 Time to Shut Down 50 330 3000 ns ADM48521 1 The half-duplex device is put into shutdown mode by driving RE high and DE low. If these inputs are in this state for less than 50 ns, the device is guaranteed not to enter shutdown mode. If the enable inputs are in this state for at least 3000 ns, the device is guaranteed to enter shutdown mode. ADM4853/ADM4857 TIMING SPECIFICATIONS V = 5 V ± 5%, TA = TMIN to TMAX, unless otherwise noted. Table 6. Parameter Min Typ Max Unit Test Conditions/Comments DRIVER Maximum Data Rate 10 Mbps Propagation Delay tPLH, tPHL 0 30 ns RLDIFF = 54 Ω, CL1 = CL2 = 100 pF, Figure 6 Skew tSKEW 10 ns RLDIFF = 54 Ω, CL1 = CL2 = 100 pF, Figure 6 Rise/Fall Time tR, tF 30 ns RLDIFF = 54 Ω, CL1 = CL2 = 100 pF, Figure 6 Enable Time 35 ns RL = 500 Ω, CL = 100 pF, Figure 7, ADM4853 Disable Time 35 ns RL = 500 Ω, CL = 15 pF, Figure 7, ADM4853 Enable Time from Shutdown 4000 ns RL = 500 Ω, CL = 100 pF, Figure 7, ADM4853 RECEIVER Propagation Delay tPLH, tPHL 55 190 ns CL = 15 pF, Figure 8 Differential Skew tSKEW 30 ns CL = 15 pF, Figure 8 Enable Time 5 50 ns RL = 1 kΩ, CL = 15 pF, Figure 9, ADM4853 Disable Time 20 50 ns RL = 1 kΩ, CL = 15 pF, Figure 9, ADM4853 Enable Time from Shutdown 4000 ns RL = 1 kΩ, CL = 15 pF, Figure 9, ADM4853 Time to Shut Down 50 330 3000 ns ADM48531 1 The half-duplex device is put into shutdown mode by driving RE high and DE low. If these inputs are in this state for less than 50 ns, the device is guaranteed not to enter shutdown mode. If the enable inputs are in this state for at least 3000 ns, the device is guaranteed to enter shutdown mode. |
Número de pieza similar - ADM4857AR-REEL7 |
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Descripción similar - ADM4857AR-REEL7 |
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