74ALVCH16952DGGS

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The 74ALVCH16952DGGS is a high-performance, low-power transceiver compatible with the LVTTL, SSTL, HSTL, and BusAC/BusAC+ logic families. The device features dual differential input buffers, dual true-output buffers, and two bidirectional buffer/drivers. The differential receiver accept either AC- or DC-coupled input logic levels while the differential buffer/drivers supply two true outputs. The output buffer/drivers are equipped with an open emitter pull-up pin to reduce power when idle. Inputs to the receiver are differential, allowing the device to receive input data without regard for the source voltage levels.

The 74ALVCH16952DGGS transceiver is designed as a global interface device suitable for a variety of high speed logic applications. The differential input buffers are designed to eliminate the need for logic level translation, allowing for one clock and one set of data inputs for the entire device. The dual-output buffers provide improved performance and reduced contention with other devices. The bidirectional buffer/drivers feature an open emitter pull-up pin, providing additional flexibility for adjusting the logic level. This device also features a low power consumption, and is ideal for applications such as DDR3, DDR4, and GDDR5 memory and logic interfaces.

The 74ALVCH16952DGGS transceiver combines the distinction of a low-power device with superior performance. This includes low operating and standby power; a data rate of up to 25.6 Gb/s; failure detection; and a data masking feature that can be used to prevent false detections. In addition, the device features glitch-free outputs and flexibility to select AC or DC coupling on the differential receiver inputs. These features provide improved signal quality and allow devices to switch from logic high to logic low without transmitting \'glitch signals\' or false data.

The 74ALVCH16952DGGS transceiver works by combining a balanced line driver with an open emitter pull-up pin. The line driver provides differential data transmission with balanced signaling, while the open emitter pull-up pin provides improved efficiency when the input is driven low. This combination allows for improved noise immunity and data transmission rates up to 25.6 Gb/s. With its low power consumption, data masking feature, and other features, the 74ALVCH16952DGGS transceiver is suitable for a variety of high speed logic applications.

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