Texas Instruments SN74LVCC3245APW Product Description

The SN74LVCC3245APW is a high-performance, 8-bit (octal) non-inverting bus transceiver designed and manufactured by Texas Instruments. This product is distinguished for its ability to operate from a 3.3V to 5V VCC supply, making it highly versatile and suitable for a wide range of applications.

This device is equipped with two separate supply voltage pins, which allows for translation between voltage nodes. The A-port is designed to track VCCA, which accepts any supply voltage from 1.65V to 3.6V. On the other hand, the B-port is designed to track VCCB, which accepts any supply voltage from 2.3V to 5.5V. This dual-supply voltage capability makes the SN74LVCC3245APW an ideal solution for systems that communicate with multiple voltage nodes.

The SN74LVCC3245APW also features a direction-control (DIR) input that facilitates the direction of data flow. The device transmits data from the A bus to the B bus when the DIR input is high, and from the B bus to the A bus when it is low. Moreover, it has an output-enable (OE) input that can disable both A-port and B-port outputs when high.

Another key attribute of the SN74LVCC3245APW is its ability to drive up to 24 mA at the low-output state. This makes it suitable for driving a low-impedance or high-capacitive load. Furthermore, this device is designed for low-voltage (3.3V) VCC applications, but with the capability to provide a TTL interface to a 5V system environment, which is a common requirement in mixed 3.3V and 5V system designs.

The SN74LVCC3245APW is available in a 24-pin TSSOP package. It is characterized for operation from -40°C to 85°C, making it robust enough for most industrial applications.