ISL3178E Intersil Corporation, ISL3178E Datasheet
ISL3178E
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ISL3178E Summary of contents
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... ISL3177E FULL 20 ISL3178E HALF 20 1 ISL3175E, ISL3176E, ISL3177E, ISL3178E August 28, 2006 Features • IEC61000 ESD Protection on RS-485 I/O Pins - Class 3 ESD Level on all Other Pins . . . . . . >7kV HBM • Pb-Free Plus Anneal Available (RoHS Compliant) • Full Fail-safe (Open, Short, Terminated/Floating) Receivers • Hot Plug - Tx and Rx Outputs Remain Three-state During Power-up • ...
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... ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E Pinouts ISL3172E, ISL3175E, ISL3178E (MSOP, SOIC) TOP VIEW ISL3170E, ISL3173E, ISL3176E (MSOP) TOP VIEW GND 5 Ordering Information (Notes 1, 2) PART NUMBER PART MARKING ...
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... ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E Truth Tables TRANSMITTING INPUTS NOTE: *Shutdown Mode (See Note 9), except for ISL3171E, ISL3174E, ISL3177E Pin Descriptions PIN Receiver output: If A-B ≥ -50mV high; If A-B ≤ -200mV low High if A and B are unconnected (floating) or shorted. ...
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... ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E Typical Operating Circuits +3. B/Z A GND 5 +3. GND 4 +3. GND ...
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... ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E Absolute Maximum Ratings V to Ground Input Voltages DI, DE -0. Input/Output Voltages -8V to +13V -0. Short Circuit Duration Continuous ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . See Specification Table Operating Conditions Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C CAUTION: Stresses above those listed in “ ...
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... ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E Electrical Specifications Test Conditions: V Note 4 (Continued) PARAMETER SYMBOL Receiver Output Low Voltage V Three-State (high impedance) I OZR Receiver Output Current (Note 12) Receiver Input Resistance R Receiver Short-Circuit Current I OSR Thermal Shutdown Threshold T SUPPLY CURRENT ...
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... ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E Electrical Specifications Test Conditions: V Note 4 (Continued) PARAMETER SYMBOL Driver Enable to Output Low t Driver Disable from Output High t Driver Disable from Output Low t Time to Shutdown t SHDN Driver Enable from Shutdown to t ZH(SHDN) Output High ...
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... ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E Electrical Specifications Test Conditions: V Note 4 (Continued) PARAMETER SYMBOL Receiver Disable from Output Low t Time to Shutdown t SHDN Receiver Enable from Shutdown to t ZH(SHDN) Output High Receiver Enable from Shutdown to t ZL(SHDN) Output Low NOTES: 4. All currents into device pins are positive ...
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... ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E Test Circuits and Waveforms SIGNAL GENERATOR FIGURE 2A. TEST CIRCUIT FIGURE 2. DRIVER PROPAGATION DELAY AND DIFFERENTIAL TRANSITION TIMES SIGNAL Y GENERATOR PARAMETER OUTPUT Y/Z 0 (Note 7) ...
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... ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E Test Circuits and Waveforms RE B GND SIGNAL GENERATOR FIGURE 5A. TEST CIRCUIT RE B GND SIGNAL GENERATOR PARAMETER (Note (Note (Note 11) 0 ZH(SHDN) t (Note 11) ...
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... The 250kbps and 500kbps driver outputs are slew rate limited to minimize EMI, and to reduce reflections in unterminated or improperly terminated networks. Outputs of the ISL3176E - ISL3178E drivers are not limited, so faster output transition times allow data rates of at least 20Mbps. Hot Plug Function When a piece of equipment powers up, there is a period of ...
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... ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E The driver output stages incorporate short circuit current limiting circuitry which ensures that the output current never exceeds the RS-485 spec, even at the common mode voltage range extremes. Additionally, these devices utilize a ...
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... ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E Typical Performance Curves 1220 1200 1180 1160 1140 1120 t PHL 1100 t PLH 1080 -40 - TEMPERATURE (°C) FIGURE 11. DRIVER DIFFERENTIAL PROPAGATION DELAY vs TEMPERATURE (ISL3170E, 71E, 72E) 370 365 360 355 350 t PHL ...
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... ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E Typical Performance Curves R DIFF 2.5 B/Z 2 1.5 A/Y 1 0.5 0 TIME (400ns/DIV) FIGURE 17. DRIVER AND RECEIVER WAVEFORMS, LOW TO HIGH (ISL3170E, 71E, 72E) R DIFF 2.5 B/Z 2 1.5 A/Y 1 0.5 0 TIME (200ns/DIV) FIGURE 19. DRIVER AND RECEIVER WAVEFORMS, ...
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... ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E Typical Performance Curves +25° +85° 0.5 1 1.5 2 RECEIVER OUTPUT VOLTAGE (V) FIGURE 23. RECEIVER OUTPUT CURRENT vs RECEIVER OUTPUT VOLTAGE 3.3V +25°C; Unless Otherwise Specified (Continued Die Characteristics V , +25° ...
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... ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E Mini Small Outline Plastic Packages (MSOP -B- INDEX 0.20 (0.008 AREA TOP VIEW 0.25 (0.010) GAUGE PLANE SEATING PLANE - 0.10 (0.004) b -H- - 0.20 (0.008) SIDE VIEW 0.20 (0.008) NOTES: 1. These package dimensions are within allowable dimensions of JEDEC MO-187BA ...
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... ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E Small Outline Plastic Packages (SOIC) N INDEX 0.25(0.010) H AREA E - SEATING PLANE - -C- α 0.10(0.004) 0.25(0.010 NOTES: 1. Symbols are defined in the “MO Series Symbol List” in Section 2.2 of Publication Number 95 ...
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... ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E Mini Small Outline Plastic Packages (MSOP -B- INDEX 1 2 0.20 (0.008) AREA TOP VIEW 0.25 (0.010) GAUGE PLANE SEATING PLANE - 0.10 (0.004) b -H- - 0.20 (0.008) SIDE VIEW 0.20 (0.008) NOTES: 1. These package dimensions are within allowable dimensions of JEDEC MO-187BA ...
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... ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E Small Outline Plastic Packages (SOIC) N INDEX 0.25(0.010) H AREA E - SEATING PLANE - -C- α 0.10(0.004) 0.25(0.010 NOTES: 1. Symbols are defined in the “MO Series Symbol List” in Section 2.2 of Publication Number 95 ...