74LVC1284D,112

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The 74LVC1284D,112 is an integrated circuit that belongs to the Interface - Drivers, Receivers, Transceivers category. It is an 8-bit bus transceiver that handles both transmission and reception of data between a low voltage bus and a high voltage bus. This device is particularly useful for applications that require a shared bus structure, as the direction of data transceivers can be controlled by the voltage on a single pin.

The 74LVC1284D,112 has an 8-bit bidirectional bus interface and operates from 1.65V to 5.5V, making it suitable for a wide range of voltage levels found in logic circuits. This device is composed of three independent gates, each with its own control inputs. The Enable [En] input turns on the transceiver when it is at logic high and turns it off when it is at logic low. The Direction [DIR] input disables the output of the transceiver and can be used to select between a transmission or reception function.

The 74LVC1284D,112 is used in a wide variety of applications, including robotics, industrial automation, and circuit protection. In robotics, the device is often used to promote precise control of the motors and other actuators. In industrial automation, it can be used to facilitate data transfer between two different logic voltages. In circuit protection applications, it can help protect higher voltage circuits from electrical surges.

The 74LVC1284D,112 operates by placing the bus lines in a high impedance state until the Enable [En] input is set to a logic high. At that point, the transceiver transmits data to its output buffers in accordance with the output enable [OE] setting. Similarly, the input data on the bus is accepted by the transceiver and passed on to the input buffers only when the enable [En] and direction [DIR] inputs are set to logic high.

Overall, the 74LVC1284D,112 integrated circuit is a practical solution for applications that require data transmission between a logic low and logic high voltage. The device’s 8-bit bus transceiver handles the data transfer and its single control pin [EN] allows for easy switching between transmission and reception. Additionally, its wide supply voltage range and low power consumption make it an ideal choice for a variety of applications.

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