MAX3466 MAXIM [Maxim Integrated Products], MAX3466 Datasheet
MAX3466
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MAX3466 Summary of contents
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... Level Translators Industrial-Control Local Area Networks Profibus Applications RECEIVER/ PART HALF/FULL DRIVER NUMBER DUPLEX ENABLE MAX3465 Full Yes MAX3466 Full Yes MAX3467 Full No MAX3468 Half Yes MAX3469 Half Yes ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’ ...
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Fail-Safe, 40Mbps, Profibus RS-485/ RS-422 Transceivers ABSOLUTE MAXIMUM RATINGS Supply Voltage ( GND ..................................-0.3V to +6V CC Control Input Voltage (RE, DE, DI, SHDN, TXP, RXP) to GND....................................................-0. Driver Output Voltage ( GND ...
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Fail-Safe, 40Mbps, Profibus RS-485/ ELECTRICAL CHARACTERISTICS (continued +5V ±5 unless otherwise noted. Typical values are MIN MAX PARAMETER Receiver Differential Threshold Voltage Receiver Input Hysteresis Receiver Output ...
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Fail-Safe, 40Mbps, Profibus RS-485/ RS-422 Transceivers ELECTRICAL CHARACTERISTICS (continued +5V ±5 unless otherwise noted. Typical values are MIN MAX PARAMETER SYMBOL Recei ver O utp ut S ...
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Fail-Safe, 40Mbps, Profibus RS-485 +5V +25°C, unless otherwise noted SHUTDOWN SUPPLY CURRENT vs. TEMPERATURE 300 250 200 150 100 50 0 -40 - TEMPERATURE (°C) RECEIVER PROPAGATION DELAY vs. TEMPERATURE ...
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... A DRIVER AND RECEIVER PROPAGATION DELAYS MAX3465 toc13 DI 5V/div Y, Z 2V/div RO 5V/div R = 54Ω DATA RATE = 20Mbps DIFF 10ns/div PIN HALF FULL DUPLEX DUPLEX MAX3465/ MAX3468/ MAX3467 MAX3466 MAX3469 1 — — — — — — ...
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... Fail-Safe, 40Mbps, Profibus RS-485/ MAX3465/MAX3466 TRANSMITTING INPUTS SHDN RECEIVING INPUTS ≥ -0.05V 0 X ≤ -0. Open/Shorted _______________________________________________________________________________________ RS-422 Transceivers MAX3467 OUTPUTS ...
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... GND GND 7 8 TXP DIP/SO Figure 1. MAX3465/MAX3466 Pin Configuration and Typical Full-Duplex Operating Circuit TOP VIEW GND DIP/SO Figure 2. MAX3467 Pin Configuration and Typical Full-Duplex Operating Circuit ...
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... The MAX3465–MAX3469’s driver slew rates allow transmit speeds up to 40Mbps. The MAX3468 and MAX3469 are half-duplex trans- ceivers, while the MAX3465, MAX3466, and MAX3467 are full-duplex transceivers. All of these parts operate from a single +5V supply. Drivers are output short-cir- cuit current limited ...
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Fail-Safe, 40Mbps, Profibus RS-485/ RS-422 Transceivers Figure 5. Driver DC Test Load DIFF Figure 6. Driver Timing Test Circuit ≤ 3ns, t ≤ 3ns ...
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... Low-Power Shutdown Mode (Except MAX3467) Low-power shutdown mode is initiated by bringing SHDN high (MAX3465/MAX3466), or both RE high and DE low. In shutdown, the devices typically draw only 1µA of supply current. RE and DE can be driven simul- taneously; the devices are guaranteed not to enter shut- down high and DE is low for less than 50ns. If the inputs are in this state for at least 800ns, the devices are guaranteed to enter shutdown ...
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... MAX3468 MAX3469 (HALF-DUPLEX) Figure 13. Typical Half-Duplex RS-485 Network A 120Ω 120Ω NOTE: RE AND DE ON MAX3465/MAX3466/MAX3467 ONLY. Figure 14. Typical Full-Duplex RS-485 Network 12 ______________________________________________________________________________________ ...
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Fail-Safe, 40Mbps, Profibus RS-485/ (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages TOP VIEW FRONT VIEW ______________________________________________________________________________________ RS-422 ...
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Fail-Safe, 40Mbps, Profibus RS-485/ RS-422 Transceivers (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) Maxim cannot assume responsibility for use of any circuitry other ...