Description:High-speed low-power LinBICMOS™ circuitry
designed for signaling rates(1) of up to
30 Mbps
• Bus-Pin ESD protection 15 kV HBM
• Low disabled supply-current requirements:
700 μA maximum
• Designed for high-speed multipoint data
transmission over long cables
• Common-mode voltage range of –7 V to 12 V
• Low supply current: 15 mA Max
• Compatible with ANSI standard TIA/EIA-485-A and
ISO 8482:1987(E)
• Positive and negative output current limiting
• Driver thermal shutdown protection
The maximum operating frequency of the SN75LBC180AN is 180 MHz, as indicated by its part number. However, the actual operating frequency may be limited by the system design and layout.
To ensure signal integrity, it is recommended to follow proper PCB design and layout practices, such as using controlled impedance traces, minimizing signal routing distances, and providing adequate power and ground planes. Additionally, the use of terminations and signal conditioning components may be necessary to maintain signal quality.
Yes, the SN75LBC180AN is designed to support differential signaling applications, such as LVDS (Low-Voltage Differential Signaling) and PECL (Positive Emitter-Coupled Logic). The device provides a differential output stage that can drive differential signals over long distances while maintaining signal integrity.
The power consumption of the SN75LBC180AN depends on the operating frequency, output load, and supply voltage. According to the datasheet, the typical power consumption is around 150 mW at 180 MHz with a 3.3 V supply voltage. However, this value may vary depending on the specific application and operating conditions.
The SN75LBC180AN is designed to be compatible with other logic families, including TTL (Transistor-Transistor Logic), CMOS (Complementary Metal-Oxide-Semiconductor), and ECL (Emitter-Coupled Logic). However, the device's output stage is optimized for LVDS and PECL applications, and may require additional circuitry or level shifting to interface with other logic families.
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
