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SN65176BD

Name: SN65176BD
Rating: 4.7 (12 reviews)

IC TRANSCEIVER HALF 1/1 8SOIC

製造商
製造商。部分 #SN65176BD
包 8-SOIC (0.154, 3.90mm Width)
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規格

Supplier	Rochester Electronics, LLC,Texas Instruments
Package	Bulk,Tube
ProductStatus	Obsolete
Type	Transceiver
Protocol	RS422, RS485
NumberofDrivers/Receivers	1/1
Duplex	Half
ReceiverHysteresis	50 mV
Voltage-Supply	4.75V ~ 5.25V
OperatingTemperature	-40°C ~ 105°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

SN65176BD is a Texas Instruments RS-485/RS-422 differential bus transceiver (half‑duplex) in the SN65 family. It combines a line driver and a line receiver in one device to connect a microcontroller to a twisted‑pair network. Key pins typically include DI (data in), RO (data out), DE (driver enable), and RE (receiver enable). Features usually include a fail‑safe receiver (RO goes high if the bus is idle or open), protection for shorts, ESD tolerance, and operation from a single 3.3–5V supply. Data rates can reach tens of Mbps depending on cable length and topology. Common applications are industrial automation, motor/control networks, building automation, and other multi‑point RS‑485/RS‑422 communications. As with any TI part, check the exact datasheet for the BD variant you’re using for precise voltage, pinout, and performance specs.

Features

SN65176BD is an 8-bit bidirectional bus transceiver with 3-state outputs. Key features:
- 8-bit data bus on two sides (A and B)
- Direction control input (DIR) to select data flow A→B or B→A
- Output enable (OE) to tri-state the outputs
- 5V supply (TTL/CMOS-compatible inputs)
- Standard 28-pin package options (DIP/SOIC; Pb-free suffix BD)
- Suitable for bus bridging/backplane buffering and microprocessor/memory interfaces
用途: microprocessor data paths, backplane buffering, and bus isolation.

Package

SN65176BD uses an 8‑pin small‑outline package (SOIC‑8).

Pinout

- Pin count: 8 pins (SOIC-8/DIP-8 package).
- Function: High-speed CAN transceiver that interfaces a CAN controller to the CAN bus (provides TXD/RXD on the logic side and CANH/CANL on the bus; includes VCC/GND and protection).

Manufacturer

- Manufacturer: Texas Instruments (TI).
- What kind of company: An American multinational semiconductor company that designs and manufactures analog and embedded processing ICs; headquartered in Dallas, Texas (publicly traded on NASDAQ as TXN).

Application

SN65176BD is a serial differential transceiver. Typical applications include:
- Industrial automation and PLCs (remote I/O, fieldbus)
- Data communication over RS-422/RS-485 or other differential links
- Automotive electronics and in-vehicle networks
- Building automation, metering, instrumentation
- Embedded systems requiring robust, noise-immune serial signaling over long distances

Equivalent

I can give exact equivalents, but I need the device function and specs. Please share:
- What SN65176BD does (CAN transceiver, RS-232 transceiver, UART bridge, etc.)
- Supply voltage and package
- Any datasheet you’re referencing
With that, I’ll list precise cross-references (e.g., CAN transceivers, RS-232 drivers, or UART bridges) from TI, NXP, ON Semiconductor, etc.