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MAX3468CSA+

Transceiver RS422, RS485, 4.75V-5.25V supply, 1 Driver, NSOIC-8

MAX3468CSA+ - Transceiver RS422, RS485, 4.75V-5.25V supply, 1 Driver, NSOIC-8

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製造商產品編號:
MAX3468CSA+
訂購代碼:
2511463
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產品總覽

The MAX3468CSA+ is a +5V, fail-safe, profibus RS485/RS422 transceiver in 8 pin NSOIC package. This high speed and half duplex differential bus transceiver is designed to meet TIA/EIA-422-B, TIA/EIA-485-A, V.11 and X.27 standards. It complies with profibus specification providing +2.1V minimum output level with 54ohm load and 40Mbps data rate. The MAX3468 contains one three state differential line driver and one differential input line receiver. The device operates from +5V supply and feature true fail-safe circuitry which provides logic high receiver output when receiver inputs are open or shorted. This enables all receiver outputs on a terminated bus to output logic highs when all transmitters are disabled. It has 1/4 standard unit load receiver input impedance that allows 128 transceivers on the bus. The driver and receiver has active-high and active-low enables respectively and can be connected together externally to serve as a direction control. It is used in level translators.
  • Supply voltage range from 4.75V to 5.25V
  • Operating temperature range from 0°C to 70°C
  • 15ns transmitter propagation delay and 20ns receiver propagation delay
  • 2ns transmitter and receiver skew
  • Designed for multipoint transmissions on long or noisy bus lines
  • High differential driver output level (2.1V on 54ohm)
  • 1µA shutdown supply current and low supply current of 2.5mA
  • Current limiting and thermal shutdown for driver overload protection
  • Receiver/driver enable function, low power shutdown mode and hot swap function

應用

Communications & Networking, Industrial

產品訊息

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:
Transceiver

:
RS422, RS485

:
1Drivers

:
1Receivers

:
4.75V

:
5.25V

:
NSOIC

:
8Pins

:
0°C

:
70°C

:
-

:
-

:
MSL 1 - Unlimited
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技術文件 (1)

225 有存貨 需要更多?

225 件可在 3 - 4 個工作日內出貨

NT$95.62

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