SN74AHCT16540DL

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The SN74AHCT16540DL is a 16-bit bidirectional buffering device designed to speed up and improve the performance of 3-state bus systems and bidirectional bus communications. Described as a high-performance low-noise interconnection device, the SN74AHCT16540DL is suitable for applications that require both high speed and a low noise environment. This device is ideal for use in applications such as telecommunications, data processing, and automotive systems, where fast input/output data rates are needed. The SN74AHCT16540DL offers high performance with excellent noise immunity, making it especially valuable in circuits where isolation from externally generated noise is essential.

The SN74AHCT16540DL is based on a single device that consists of sixteen independent, bidirectional buffers. The buffers are organized into four pairs, each pair sharing a common bus line in a single package. Each buffer has its own enable pin which is used to enable data to flow in either direction or isolate the bus. When the enable pin is set to a ‘high’ level, data flows in both directions along the bus. The SN74AHCT16540DL operates in either 8-bit or 16-bit mode and provides low propagation delay across the outputs. All buffers feature low-skew inputs, allowing signals to be applied simultaneously to all buffer pairs at once. The inputs also have a high impedance state when no enable signal is applied.

The SN74AHCT16540DL is a member of the 74AHCT family of low-power CMOS transceivers and is designed and tested for use in both commercial and industrial temperature ranges. Every device from the 74AHCT family operates from a single 3-volt supply and is specified for 3.3V, 5V, and 15V supplies. The SN74AHCT16540DL is packaged in a standard SOIC package for convenient surface-mounting applications. It’s also available in a thermally enhanced TSSOP package, which offers higher speed due to reduced package parasitics.

The SN74AHCT16540DL device is a logic buffer that provides excellent noise immunity and high-speed data transmission. It is suitable for applications that require fast input/output data rates and is used in communications, data-processing, automotive and industrial systems. With its excellent noise immunity, the device can ensure isolation from external noise, making it a valuable option for applications where noise is a major concern. Additionally, its low power consumption ensures that it is energy-efficient and does not generate excessive heat, making it ideal for applications where power savings is important.

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