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ADM3483EARZ датащи(PDF) 4 Page - Analog Devices |
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ADM3483EARZ датащи(HTML) 4 Page - Analog Devices |
4 / 20 page ADM3483E/ADM3486E/ADM3488E/ADM3490E/ADM3491E Rev. A | Page 4 of 20 SPECIFICATIONS VCC = 3.3 V ± 0.3 V, TA = TMIN to TMAX, unless otherwise noted. Table 2. ADM3483E/ADM3486E/ADM3488E/ADM3490E/ADM3491E Parameter Symbol Min Typ Max Unit Test Conditions/Comments DRIVER Differential Outputs Differential Output Voltage VOD 2.0 V RL = 100 Ω (RS-422) (see Figure 7) 1.5 V RL = 54 Ω (RS-485) (see Figure 7) 1.5 V RL = 60 Ω (RS-485) (see Figure 8) Δ|VOD| for Complementary Output States1 ∆VOD 0.2 V RL = 54 Ω or 100 Ω (see Figure 7) Common-Mode Output Voltage VOC 3 V RL = 54 Ω or 100 Ω (see Figure 7) Δ|VOC| for Complementary Output States1 ∆VOC 0.2 V RL = 54 Ω or 100 Ω (see Figure 7) Short-Circuit Output Current IOSD −250 mA VOUT = −7 V 250 mA VOUT = 12 V Output Leakage (Y, Z) (ADM3491E Only) IO Normal Mode 20 μA DE = 0 V, RE = 0 V, VCC = 0 V or 3.6 V, VOUT = 12 V −20 μA DE = 0 V, RE = 0 V, VCC = 0 V or 3.6 V, VOUT = −7 V Shutdown Mode 1 μA DE = 0 V, RE = VCC, VCC = 0 V or 3.6 V, VOUT = 12 V −1 μA DE = 0 V, RE = VCC, VCC = 0 V or 3.6 V, VOUT = −7 V Logic Inputs Input High Voltage VIH 2.0 V DE, DI, RE Input Low Voltage VIL 0.8 V DE, DI, RE Logic Input Current IIN1 ±2 μA DE, DI, RE RECEIVER Differential Inputs Differential Input Threshold Voltage VTH −0.2 0.2 V −7 V < VCM < +12 V Input Hysteresis ∆VTH 50 mV VCM = 0 V Input Resistance (A, B) RIN 12 k Ω −7 V < VCM < +12 V Input Current (A, B) IIN2 1.0 mA DE = 0 V, VCC = 0 V or 3.6 V, VIN = 12 V −0.8 mA DE = 0 V, VCC = 0 V or 3.6 V, VIN = −7 V RO Logic Output Output High Voltage VOH VCC − 0.4 V IOUT = −1.5 mA, VID = 200 mV (see Figure 9) Output Low Voltage VOL 0.4 V IOUT = 2.5 mA, VID = 200 mV (see Figure 9) Short-Circuit Output Current IOSR ±8 ±60 mA 0 V < VRO < VCC Tristate Output Leakage Current IOZR ±1 μA VCC = 3.6 V, 0 V < VOUT < VCC POWER SUPPLY Voltage Range VCC 3.0 3.6 V Supply Current ICC 1.1 2.2 mA No load, DI = 0 V or VCC, DE = VCC, RE = 0 V or VCC 0.95 1.9 mA No load, DI = 0 V or VCC, DE = 0 V, RE = 0 V Shutdown Current ISHDN 0.002 1 μA DE = 0 V, RE = VCC, DI = 0 V or VCC ESD PROTECTION A, B, Y, Z Pins ±15 kV Human body model All Pins Except A, B, Y, Z Pins ±4 kV Human body model 1 Δ|VOD| and Δ|VOC| are the changes in VOD and VOC, respectively, when DI input changes state. |
Аналогичный номер детали - ADM3483EARZ |
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Аналогичное описание - ADM3483EARZ |
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