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ISL32452E Datasheet(PDF) 7 Page - Intersil Corporation |
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ISL32452E Datasheet(HTML) 7 Page - Intersil Corporation |
7 / 21 page ISL32450E, ISL32452E, ISL32453E, ISL32455E, ISL32457E 7 FN7921.0 February 20, 2012 Input/Output Current (A/Y, B/Z) IIN2 DE = 0V, VCC =0V or 3.6V or 5.5V VIN = 12V Full - - 250 µA VIN = -7V Full -200 -- µA VIN = ±20V Full -800 - 850 µA VIN = ±60V, (Note 18) Full -6 - 6 mA Input Current (A, B) (Full Duplex Versions Only) IIN3 VCC = 0V or 3.6V or 5.5V VIN = 12V Full - - 125 µA VIN = -7V Full -100 -- µA VIN = ±20V Full -500 - 500 µA VIN = ±60V, (Note 18) Full -3 - 3 mA Output Leakage Current (Y, Z) (Full Duplex Versions Only) IOZD RE = 0V, DE = 0V, VCC = 0V or 3.6V or 5.5V VIN = 12V Full - - 200 µA VIN = -7V Full -100 -- µA VIN = ±20V Full -500 - 500 µA VIN = ±60V, (Note 18) Full -3 - 3 mA Receiver Differential Threshold Voltage VTH -20V ≤ VCM ≤ 20V, (For ISL32457E only, A-B if INV = 0; B-A if INV = 1) VCC ≤ 3.6V Full -200 -120 -10 mV VCC ≥ 4.5V Full -250 -180 -10 mV Receiver Input Hysteresis ΔVTH -20V ≤ VCM ≤ 20V +25 - 30 - mV Receiver Output High Voltage VOH1 VID = -10mV IO = -4mA, VCC ≥ 3V Full 2.4 -- V VOH2 IO = -8mA, VCC ≥ 4.5V Full 2.4 -- V Receiver Output Low Voltage VOL IO = 4mA, VCC ≥ 3V, VID = -200mV Full - - 0.4 V IO = 5mA, VCC ≥ 4.5V, VID = -250mV Full - - 0.4 V Three-State (High Impedance) Receiver Output Current (Note 19) IOZR 0V ≤ VO ≤ VCC Full -1 0.01 1 µA Receiver Short-Circuit Current IOSR 0V ≤ VO ≤ VCC Full - - ±115 mA SUPPLY CURRENT No-Load Supply Current (Note 10) ICC DE = VCC, RE =0V or VCC, DI = 0V or VCC Full - 2.1 4.5 mA Shutdown Supply Current (Note 19) ISHDN DE = 0V, RE = VCC, DI = 0V or VCC Full - 10 35 µA ESD PERFORMANCE All Pins Human Body Model (Tested per JESD22-A114E) +25 - ±8 - kV Machine Model (Tested per JESD22-A115-A) +25 - ±700 - V RS-485 Pins (A, B, Y, Z, A/Y, B/Z) Human Body Model, From Bus Pins to GND Full Duplex +25 - ±15 - kV Half Duplex +25 - ±16.5 - kV DRIVER SWITCHING CHARACTERISTICS (250kbps VERSIONS; ISL32450E, ISL32452E, ISL32457E) Driver Differential Output Delay tPLH, tPHL RD = 54Ω, CD = 50pF (Figure 4) Full - 280 1000 ns Driver Differential Output Skew tSKEW RD = 54Ω, CD = 50pF (Figure 4) Full - 4 100 ns Driver Differential Rise or Fall Time tR, tF RD = 54Ω, CD = 50pF (Figure 4) Full 250 650 1500 ns Maximum Data Rate fMAX CD = 820pF (Figure 6) Full 250 - - kbps Driver Enable to Output High tZH SW = GND (Figure 5), (Note 12) Full - - 1600 ns Electrical Specifications Test Conditions: VCC = 3V to 3.6V and 4.5V to 5.5V, unless otherwise specified. Typicals are at the worst case of VCC =5V or VCC =3.3V, TA = +25°C (Note 9). Boldface limits apply over the operating temperature range, -40°C to +85°C. (Continued) PARAMETER SYMBOL TEST CONDITIONS TEMP (°C) MIN (Note 17) TYP MAX (Note 17) UNITS |
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