ISL83078E Intersil Corporation, ISL83078E Datasheet
ISL83078E
Available stocks
Related parts for ISL83078E
ISL83078E Summary of contents
Page 1
... FULL 20 ISL83078E HALF 20 1 ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E March 21, 2006 Features • Pb-Free Plus Anneal (RoHS Compliant) • RS-485 I/O Pin ESD Protection - Class 3 ESD Level on all Other Pins . . . . . . >7kV HBM • Full Fail-safe (Open, Short, Terminated/Floating) Receivers • ...
Page 2
... ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Pinouts ISL83072E, ISL83075E, ISL83078E (MSOP, SOIC) TOP VIEW B A GND Ordering Information (Notes 1, 2) TEMP. PART RANGE PART NO. MARKING (°C) ISL83070EIBZA 83070EIBZ - SOIC M14.15 ...
Page 3
... ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E 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 Receiver output enable enabled when RE is low high impedance when RE is high. If the Rx enable function isn’t used, connect RE directly to GND or through a 1kΩ ...
Page 4
... ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Typical Operating Circuits +3. B/Z A GND 5 +3. GND 4 +3. GND ...
Page 5
... ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Absolute Maximum Ratings V to Ground Input Voltages DI, DE -0. Input/Output Voltages -9V 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 “ ...
Page 6
... ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E 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 No-Load Supply Current (Note 5) ...
Page 7
... ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Electrical Specifications Test Conditions: V Note 4 (Continued) PARAMETER SYMBOL Driver Disable from Output Low t Time to Shutdown t SHDN Driver Enable from Shutdown to t ZH(SHDN) Output High Driver Enable from Shutdown to t ZL(SHDN) Output Low DRIVER SWITCHING CHARACTERISTICS (ISL83076E, ISL83077E, ISL83078E, 20Mbps) ...
Page 8
... ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Electrical Specifications Test Conditions: V Note 4 (Continued) PARAMETER SYMBOL 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; all currents out of device pins are negative. All voltages are referenced to device ground unless otherwise specified ...
Page 9
... ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E 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) ZH ...
Page 10
... ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E 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) ...
Page 11
... 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 ISL83076E - ISL83078E 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 ...
Page 12
... ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Typical Performance Curves 120 100 0.5 1 1.5 2 DIFFERENTIAL OUTPUT VOLTAGE (V) FIGURE 7. DRIVER OUTPUT CURRENT vs DIFFERENTIAL OUTPUT VOLTAGE 200 150 LOW ISL83070E thru ISL83075E 100 HIGH -100 ISL8307XE ...
Page 13
... ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Typical Performance Curves 370 365 360 355 350 t PHL 345 t PLH 340 -40 0 -25 25 TEMPERATURE (°C) FIGURE 13. DRIVER DIFFERENTIAL PROPAGATION DELAY vs TEMPERATURE (ISL83073E, 75E PHL 25 t PLH -40 ...
Page 14
... ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E Typical Performance Curves R DIFF 2.5 B/Z 2 1.5 A/Y 1 0.5 0 TIME (200ns/DIV) FIGURE 19. DRIVER AND RECEIVER WAVEFORMS, LOW TO HIGH (ISL83073E, 75E) R DIFF 2.5 B/Z 2 1.5 A/Y 1 0.5 0 TIME (10ns/DIV) FIGURE 21. DRIVER AND RECEIVER WAVEFORMS, LOW TO HIGH (ISL83076E, 77E, 78E) ...
Page 15
... ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E 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 ...
Page 16
... ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E 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. ...
Page 17
... ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E 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. ...