MAX3292CSD Maxim Integrated Products, MAX3292CSD Datasheet
MAX3292CSD
Specifications of MAX3292CSD
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MAX3292CSD Summary of contents
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... Allow Up to 128 Transceivers on the Bus -7V to +12V Common-Mode Input Voltage Range Pin-Compatible with ’75180, MAX489, MAX491 MAX3080, MAX3083, MAX3086, MAX1482 _______________Ordering Information PART MAX3291CSD MAX3291CPD MAX3291ESD MAX3291EPD MAX3292CSD MAX3292CPD MAX3292ESD MAX3292EPD Typical Operating Circuit and Functional Diagram 1 F PEE (PSET ...
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RS-485/RS-422 Transceivers with Preemphasis for High-Speed, Long-Distance Communication ABSOLUTE MAXIMUM RATINGS Supply Voltage ( .................................................+6V CC CCD Control Input Voltage (RE, DE, PEE, PSET, DI) .................................................-0. Driver Output Voltage (Y, Z) ................................-7.5V to +12.5V Receiver ...
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RS-485/RS-422 Transceivers with Preemphasis for High-Speed, Long-Distance Communication DC ELECTRICAL CHARACTERISTICS (continued) (Typical Operating Circuit +5V ±5 noted. Typical values are +5V and T CC PARAMETER SYMBOL RECEIVER Input Current (A and B) ...
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RS-485/RS-422 Transceivers with Preemphasis for High-Speed, Long-Distance Communication SWITCHING CHARACTERISTICS (continued) (Typical Operating Circuit +5V ±5 Typical values are +5V and T = +25°C PARAMETER SYMBOL Driver Enable to Output High ...
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RS-485/RS-422 Transceivers with Preemphasis for High-Speed, Long-Distance Communication __________________________________________Typical Operating Characteristics (V = +5V +25°C, unless otherwise noted TYPICAL PREEMPHASIS WAVEFORM 100ns/div DRIVER DIFFERENTIAL OUTPUT VOLTAGE vs. R DIFF 4.5 STRONG ...
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RS-485/RS-422 Transceivers with Preemphasis for High-Speed, Long-Distance Communication ____________________________________Typical Operating Characteristics (continued +5V +25°C, unless otherwise noted DRIVER PROPAGATION DELAY 5V/ DI div 2.5V div 20ns/div NO-LOAD SUPPLY CURRENT ...
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RS-485/RS-422 Transceivers with Preemphasis for High-Speed, Long-Distance Communication PIN NAME MAX3291 MAX3292 1 — PEE — 1 PSET N. GND 9 ...
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RS-485/RS-422 Transceivers with Preemphasis for High-Speed, Long-Distance Communication DIFF ODP Figure 3. Driver Timing Test Circuit DPLH DPHL ...
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RS-485/RS-422 Transceivers with Preemphasis for High-Speed, Long-Distance Communication V ATE ID Figure 9. Receiver Propagation Delay Test Circuit Figure 11. Time-to-Shutdown Test Circuit TRANSMITTING INPUTS ...
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RS-485/RS-422 Transceivers with Preemphasis for High-Speed, Long-Distance Communication Detailed Description The MAX3291/MAX3292 high-speed RS-485/RS-422 transceivers feature driver preemphasis circuitry, which extends the distance and increases the data rate of reliable communication by reducing intersymbol inter- ference (ISI) caused by long ...
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RS-485/RS-422 Transceivers with Preemphasis for High-Speed, Long-Distance Communication Setting the Preemphasis Interval The MAX3291 has an internal fixed preemphasis interval of 100ns. Use the MAX3291 for existing designs requiring industry-standard ’75180 pin-compatibility at data rates of 5Mbps to 10Mbps. The ...
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RS-485/RS-422 Transceivers with Preemphasis for High-Speed, Long-Distance Communication % Jitter = (total jitter / t BAUD When the total amount of time skew becomes 10% or more of the baud period, the data error rate can increase sharply. 128 Transceivers ...
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RS-485/RS-422 Transceivers with Preemphasis for High-Speed, Long-Distance Communication 3) Don’t overload the cable with too many receivers. Even though the MAX3291/MAX3292 receives pre- sent only 1/4-unit load, placing 128 receivers on the cable will attenuate the signal if spaced out ...
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RS-485/RS-422 Transceivers with Preemphasis for High-Speed, Long-Distance Communication Pin Configuration TOP VIEW MAX3291 MAX3292 PEE (PSET N.C. (GND) 6 GND 7 SO/DIP ( ) ARE FOR ...
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RS-485/RS-422 Transceivers with Preemphasis for High-Speed, Long-Distance Communication ________________________________________________________Package Information ______________________________________________________________________________________ 15 ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 16 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 1999 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products ...