4-Ch I2C/SMBus Multiplexer, 400kHz, 2.3-5.5V, VQFN
4-channel 2.3- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation 20-VQFN -40 to 85
9544 SERIES, 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PQCC20, GREEN, PLASTIC, MO-241BC, QFN-20