ADM3485AR
Opis
Tehnički parametri
The ADM3485AR RS-485 transceiver, operating with a 3.3 V supply and compatible with 5 V logic, offers a robust solution for industrial communication. Adhering to EIA RS-422 and RS-485 standards across a wide common-mode range, it supports high-speed data rates of 10 Mbps with options for both half- and full-duplex communication. Featuring reduced slew rates for low EMI, low power consumption in shutdown mode, and scalability for up to 32 transceivers on the bus, it excels in diverse environments. With a broad -7 V to +12 V bus common-mode range, specified for a wide temperature range, and packaged in a compact 8-lead SOIC package, the ADM3485AR is a reliable and versatile choice for industrial applications.
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ADM3485ARZ |
ADM3485ARZ-REEL7 |
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IC TRANSCEIVER RS485_422 |
IC TRANSCEIVER RS485_422 |
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40000 |
40000 |
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RS422, RS485 |
RS422, RS485 |
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1/1. |
1/1. |
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50 mV |
50 mV |
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10Mbps |
10Mbps |
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Voltage - Supply |
3V ~ 3.6V |
3V ~ 3.6V |
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-40 degree ~ 85 degree |
-40 degree ~ 85 degree |
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SOP8(3.9x1.27) |
SOP8(3.9x1.27) |
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·Low power RS-485/RS-422 applications
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The ADM3483/ADM3485/ADM3488/ADM3490/ADM3491 are low power, differential line transceivers designed to operate using a single 3.3 V power supply. Low power consumption, coupled with a shutdown mode, makes the ADM3483/ADM3485/ADM3488/ ADM3490/ADM3491 ideal for power-sensitive applications.
The ADM3488/ADM3490/ADM3491 feature full-duplex communication, while the ADM3483/ADM3485 are designed for half-duplex communication.
The ADM3483/ADM3488 feature slew rate limited drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission at data rates up to 250 kbps.
The ADM3485/ADM3490/ADM3491 transmit at up to 10 Mbps. The receiver input impedance is 12 kΩ, allowing up to 32 transceivers to be connected on the bus. A thermal shutdown circuit prevents excessive power dissipation caused by bus contention or by output shorting. If a significant temperature increase is detected in the internal driver circuitry during fault conditions, then the thermal shutdown circuit forces the driver output into a high impedance state. If the inputs are unconnected (floating), the receiver contains a fail-safe feature that results in a logic high output state. The parts are fully specified over the commercial and industrial temperature ranges. The ADM3483/ADM3485/ ADM3488/ADM3490 are available in 8-lead SOIC_N; the ADM3491 is available in a 14-lead SOIC_N.
Popularni tagovi: adm3485ar, China adm3485ar manufacturers, suppliers
Par
ADM3485EARSljedeći
ADM3483EARZ-REEL7Pošaljite upit
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