Max22503E -100Mbps Full-Duplex 3V/5V Rs-485/Rs-422 Transceiver With High Eft Immunity; Mmict390200012 - Digital Output Mems Microphone - Analog Devices EVAL-AD2437A1MZ Manual

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MAX22503E -100Mbps Full-Duplex 3V/5V RS-485/RS-422 Trans-
ceiver with High EFT Immunity
The
MAX22503E
full-duplex, ESD-protected, RS-485/ RS-422 transceiver for high-speed communication oper-
ates up to 100Mbps. This transceiver features larger receiver hysteresis for high noise rejection and improved signal
integrity. Integrated hot-swap protection and a fail- safe receiver ensure a logic-high on the receiver output when
input signals are shorted or open for longer than 10μs (typ). The MAX22503E is available in 14-pin SOIC package
and operates over the -40°C to +125°C ambient temperature range.

MMICT390200012 - Digital Output MEMS Microphone

The
T3902
is a low‐power, low‐noise digital MEMS microphone in a small package. The T3902 consists of a
MEMS microphone element and an impedance converter amplifier followed by a fourth‐order Σ‐Δ modulator. The
pulse density modulated (PDM) interface allows two microphones to be time multiplexed on a data line using a
single clock.
EVAL-AD2437A1MZ Manual

MAX22503E -100Mbps Full-Duplex 3V/5V RS-485/RS-422 Transceiver with High EFT Immunity

2–7

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