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ISL43485IB Fiches technique(PDF) 3 Page - Intersil Corporation |
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ISL43485IB Fiches technique(HTML) 3 Page - Intersil Corporation |
3 / 11 page 3 FN6071.1 March 15, 2005 Absolute Maximum Ratings Thermal Information VCC to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V Input Voltages DI, DE, RE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +7V Input/Output Voltages A/Y, B/Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -8V to +12.5V RO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to (VCC +0.5V) Short Circuit Duration Y, Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous Operating Conditions Temperature Range ISL43485I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to 85°C Thermal Resistance (Typical, Note 1) θJA (°C/W) 8 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . 170 Maximum Junction Temperature (Plastic Package) . . . . . . . . 150°C Maximum Storage Temperature Range . . . . . . . . . . . -65°C to 150°C Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C (Lead Tips Only) CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. NOTE: 1. θJA is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details. Electrical Specifications Test Conditions: VCC = 3V to 3.6V; Unless Otherwise Specified. Typicals are at VCC = 3.3V, TA = 25°C, Note 2 PARAMETER SYMBOL TEST CONDITIONS TEMP (°C) MIN TYP MAX UNITS DC CHARACTERISTICS Driver Differential VOUT (no load) VOD1 Full - - VCC V Driver Differential VOUT (with load) VOD2 RL = 100Ω (RS-422) (Figure 1A) Full 2 2.7 - V RL = 54Ω (RS-485) (Figure 1A) Full 1.5 2.3 VCC V RL = 60Ω, -7V ≤ VCM ≤ 12V (Figure 1B) Full 1.5 2.6 - V Change in Magnitude of Driver Differential VOUT for Complementary Output States ∆VOD RL = 54Ω or 100Ω (Figure 1A) Full - 0.01 0.2 V Driver Common-Mode VOUT VOC RL = 54Ω or 100Ω (Figure 1A) Full - 1.8 3 V Change in Magnitude of Driver Common-Mode VOUT for Complementary Output States ∆VOC RL = 54Ω or 100Ω (Figure 1A) Full - 0.01 0.2 V Logic Input High Voltage VIH DE, DI, RE Full 2 - - V Logic Input Low Voltage VIL DE, DI, RE Full - - 0.8 V Logic Input Current IIN1 DE, DI Full -2 - 2 µA RE Full -25 - 25 µA Input Current (A/Y, B/Z) IIN2 DE = 0V, VCC = 0V or 3.6V VIN = 12V Full - 0.6 1 mA VIN = -7V Full - -0.3 -0.8 mA Receiver Differential Threshold Voltage VTH -7V ≤ VCM ≤ 12V Full -0.2 - 0.2 V Receiver Input Hysteresis ∆VTH VCM = 0V 25 - 50 - mV Receiver Output High Voltage VOH IO = -4mA, VID = 200mV Full VCC - 0.4 -- V Receiver Output Low Voltage VOL IO = -4mA, VID = 200mV Full - - 0.4 V ISL43485 |
Numéro de pièce similaire - ISL43485IB |
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Description similaire - ISL43485IB |
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