ISL81487 Intersil Corporation, ISL81487 Datasheet
ISL81487
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ISL81487 Summary of contents
Page 1
... Transmission (ISL8487, ISL81483 .up to 250kbps • Low Current Shutdown Mode (Except ISL81487 1nA • Low Quiescent Supply Current: - ISL8487, ISL81483 120 - ISL81487 . . . . . . . . . . . . . . . . . . . . . . . . . 300 • -7V to +12V Common Mode Input Voltage Range • Three State Rx and Tx Outputs • 30ns Propagation Delays, 5ns Skew (ISL81487) • ...
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... Pinout ISL8487, ISL81483, ISL81487 (PDIP, SOIC) TOP VIEW Ordering Information PART NO. TEMP. o (BRAND) RANGE ( C) PACKAGE ISL8487IB - SOIC (8487IB) ISL8487IP - PDIP ISL81483IB - SOIC (81483IB) ISL81483IP - PDIP ISL81487IB - SOIC ...
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... Typical Operating Circuits + B/Z A GND 5 3 ISL8487, ISL81483, ISL81487 ISL8487, ISL81483, ISL81487 + 0.1µ +5V + 0.1µ B A GND 5 ...
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... Receiver Output High Voltage V Receiver Output Low Voltage V Three-State (high impedance) I OZR Receiver Output Current 4 ISL8487, ISL81483, ISL81487 Thermal Information Thermal Resistance (Typical, Note SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . +0.5V PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . Maximum Junction Temperature (Plastic Package 150 Maximum Storage Temperature Range . . . . . . . . . -65 +0.5V) Maximum Lead Temperature (Soldering 10s) ...
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... Time to Shutdown t SHDN 5 ISL8487, ISL81483, ISL81487 = 4.5V to 5.5V; Unless Otherwise Specified. Typicals are TEST CONDITIONS -7V ≤ V ≤ 12V ISL81483, ISL81487 IN CM ISL8487 ISL81487, DI ISL8487, ISL81483, DI (Note 7 0V -7V ≤ V ≤ ...
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... Devices meeting these limits are denoted as “1/4 unit load (1/4 UL)” transceivers. The RS-485 standard allows Unit Loads on the bus, so there can be 128 1/4 UL devices on a bus. Test Circuits and Waveforms 6 ISL8487, ISL81483, ISL81487 = 4.5V to 5.5V; Unless Otherwise Specified. Typicals are TEST CONDITIONS ...
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... ZH t Y/Z 0 (Note Y/Z 1 (Note 7) ZH(SHDN) t Y/Z 1 (Note 7) ZL(SHDN) FIGURE 3A. TEST CIRCUIT RE B +1. SIGNAL GENERATOR FIGURE 4A. TEST CIRCUIT 7 ISL8487, ISL81483, ISL81487 (Continued 100pF L OUT (Y) DIFF C = 100pF L OUT (Z) DIFF OUT ( SKEW = |t 500Ω GND (pF) ...
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... EMI, and to minimize reflections in unterminated or improperly terminated networks. Data rate on these slew rate limited versions is a maximum of 250kbps. ISL81487 drivers are not limited, so faster output transition times allow data rates of at least 5Mbps. Data Rate, Cables, and Terminations RS-485 and RS-422 are intended for network lengths up to 4000’ ...
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... Note that receiver and driver enable times increase when enabling from shutdown. Refer to Notes 5-9, at the end of the Electrical Specification table, for more information 5V ISL8487, ISL81483 and ISL81487; Unless Otherwise Specified CC A 3.6 3.4 3.2 2.8 2.6 2.4 2 ...
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... PHLY 16 -40 0 -25 25 TEMPERATURE ( FIGURE 12. DRIVER PROPAGATION DELAY vs TEMPERATURE (ISL81487) 10 ISL8487, ISL81483, ISL81487 5V ISL8487, ISL81483 and ISL81487; Unless Otherwise Specified (Continued 350 ISL81487E 300 ISL8487E, ISL81487L 250 200 150 HIGH 100 250 200 ...
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... FIGURE 16. DRIVER AND RECEIVER WAVEFORMS, LOW TO HIGH (ISL81487) Die Characteristics SUBSTRATE POTENTIAL (POWERED UP): GND TRANSISTOR COUNT: 518 PROCESS: Si Gate CMOS 11 ISL8487, ISL81483, ISL81487 5V ISL8487, ISL81483 and ISL81487; Unless Otherwise Specified (Continued 54Ω 100pF FIGURE 15. DRIVER AND RECEIVER WAVEFORMS, = 54Ω ...
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... Dambar protrusions shall not exceed 0.010 inch (0.25mm the maximum number of terminal positions. 10. Corner leads (1, N, N/2 and N for E8.3, E16.3, E18.3, E28.3, E42.6 will have a B1 dimension of 0.030 - 0.045 inch (0.76 - 1.14mm). 12 ISL8487, ISL81483, ISL81487 E8.3 8 LEAD DUAL-IN-LINE PLASTIC PACKAGE SYMBOL E A2 ...
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... However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com 13 ISL8487, ISL81483, ISL81487 M8.15 (JEDEC MS-012-AA ISSUE C) 8 LEAD NARROW BODY SMALL OUTLINE PLASTIC ...