SN74AVC8T245
8-bit dual power bus transceiver 'SN74AVC8T245' with adjustable voltage conversion function and 3-state output.
An 8-bit non-inverting bus transceiver using two independent configurable power rails. It is optimized for operation at VCCA/VCCB set between 1.4V and 3.6V. It operates at a low VCCA/VCCB of 1.2V. Port A tracks VCCA, which can accommodate any supply voltage from 1.2V to 3.6V. Port B tracks VCCB, which can also accommodate any supply voltage from 1.2V to 3.6V. This enables general-purpose low-voltage bidirectional level shifting between any voltage nodes of 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V. The 'SN74AVC8T245' is designed for asynchronous communication between data buses. Depending on the logic level at the direction control (DIR) input, data transmission occurs from bus A to bus B or from bus B to bus A. The output enable (OE) input can be used to disable the output, allowing for efficient isolation of the bus. The control pins (DIR and OE) are powered by VCCA.
- Company:日本テキサス・インスツルメンツ
- Price:Other