5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.) with 32-byte data sheet

/654DB 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.), with 64-byte FIFOs and infrared (IrDA) encoder/decoder

Advanced constant voltage and constant current controller

1-bit dual supply bus buffer level translator with A-side series resistor

1-bit dual supply bus transceiver level translator with A-side series resistor

2-bit dual supply level translator without direction control pin

2-bit dual supply level translator without direction control pin, push-pull output

4-bit dual supply level translator without direction control pin

4-bit dual supply level translator without direction control pin

8-bit dual supply level translator without direction control pin

2-bit dual supply level translator without direction control pin

2-bit dual supply level translator without direction control pin, open drain output

4-bit dual supply level translator without direction control pin

4-bit dual supply level translator without direction control pin

4-bit dual supply level translator without direction control pin and integrated pull-up