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SN65HVD1176D .

Transceiver RS485, 4.75V-5.25V supply, SOIC-8

TEXAS INSTRUMENTS SN65HVD1176D .

圖片僅供舉例說明。 請參閱產品描述。

製造商產品編號:
SN65HVD1176D .
訂購代碼:
8452113

產品總覽

The SN65HVD1176D is a PROFIBUS RS-485 Transceiver with characteristics optimized for use in PROFIBUS (EN 50170) applications. The driver output differential voltage exceeds the PROFIBUS requirements of 2.1V with a 54R load. A signalling rate of up to 40Mbps allows technology growth to high data-transfer speeds. The low bus capacitance provides low signal distortion. The SN65HVD1176 devices meet or exceed the requirements of ANSI standard TIA/EIA-485-A (RS-485) for differential data transmission across twisted-pair networks. The driver outputs and receiver inputs are tied together to form a half-duplex bus port with one-fifth unit load, which allows up to 160 nodes on a single bus. The receiver output stays at logic high when the bus lines are shorted, left open or when no driver is active. The driver outputs are in high impedance when the supply voltage is below 2.5V to prevent bus disturbance during power cycling or during live insertion to the bus.
  • Optimized for PROFIBUS networks
  • ESD protection exceeds ±10kV HBM
  • Fail-safe receiver for bus open, short, idle
  • Low skew during output transitions and driver enabling and disabling
  • Common-mode rejection up to 50MHz
  • Short-circuit current limit
  • Hot swap capable
  • Thermal shutdown protection
  • Green product and no Sb/Br

應用

Automation & Process Control, Communications & Networking

警告

This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

產品訊息

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:
RS485 Transceiver

:
RS485

:
1Drivers

:
1Receivers

:
4.75V

:
5.25V

:
SOIC

:
8Pins

:
-40°C

:
85°C

:
-

:
-

:
MSL 1 - Unlimited
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45 有存貨

45 件可在 1 - 2 個工作日內出貨

存貨供應完畢便停止銷售

NT$56.69

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