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ADM3222ARW датащи(PDF) 2 Page - Analog Devices |
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ADM3222ARW датащи(HTML) 2 Page - Analog Devices |
2 / 8 page –2– REV. A ADM3202/ADM3222/ADM1385–SPECIFICATIONS Parameter Min Typ Max Unit Test Conditions/Comments DC CHARACTERISTICS Operating Voltage Range 3.0 3.3 5.5 V VCC Power Supply Current 1.3 2.1 mA No Load 810 mA RL = 3 k Ω to GND Shutdown Supply Current 0.01 0.5 µA LOGIC Input Logic Threshold Low, VINL 0.8 V TIN Input Logic Threshold High, VINH 2.0 V TIN CMOS Output Voltage Low, VOL 0.4 V IOUT = 1.6 mA CMOS Output Voltage High, VOH VCC – 0.6 V IOUT = –1 mA Input Leakage Current 0.01 ±1 µAT IN = GND to VCC* Output Leakage Current ±10 µA Receivers Disabled RS-232 RECEIVER EIA-232 Input Voltage Range –30 +30 V EIA-232 Input Threshold Low 0.6 1.2 V EIA-232 Input Threshold High 1.6 2.4 V EIA-232 Input Hysteresis 0.4 V EIA-232 Input Resistance 3 5 7 k Ω RS-232 TRANSMITTER Output Voltage Swing (RS-232) ±5.0 ±5.2 V VCC = 3.3 V. All Transmitter Outputs Loaded with 3 k Ω to Ground Output Voltage Swing (RS-562) ±3.7 V VCC = 3.0 V Transmitter Output Resistance 300 Ω VCC = 0 V, VOUT = ±2 V RS-232 Output Short Circuit Current ±15 mA Output Leakage Current ±25 µA SD = Low, VOUT = 12 V TIMING CHARACTERISTICS Maximum Data Rate 460 kbps VCC = 3.3 V, RL = 3 k Ω to 7 kΩ, CL = 50 pF to Receiver Propagation Delay 1000 pF. One Tx Switching TPHL 0.4 1 µs TPLH 0.4 1 µs Transmitter Propagation Delay 300 750 ns RL = 3 k Ω, C L = 1000 pF Receiver Output Enable Time 200 ns Receiver Output Disable Time 200 ns Transmitter Skew 30 ns Receiver Skew 300 ns Transition Region Slew Rate Measured from +3 V to –3 V or –3 V to +3 V, VCC = +3.3 V 610 30 V/ µsRL = 3 kΩ, CL = 1000 pF, TA = +25°C 410 30 V/ µsRL = 3 kΩ, CL = 2500 pF, TA = +25°C *ADM1385: Input leakage current typically –10 µA when TIN = GND. Specifications subject to change without notice. (VCC = +3.3 V 0.3 V, C1–C4 = 0.1 F. All specifications TMIN to TMAX unless otherwise noted.) |
Аналогичный номер детали - ADM3222ARW |
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Аналогичное описание - ADM3222ARW |
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