| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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527 pcs
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527 pcs | On Request | 1 | On Request | On Request | 513 | On Request | On Request |
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ADM222AR-REEL is a full-duplex RS232 transceiver from Analog Devices, designed for serial data communication. It integrates two RS232 drivers and two RS232 receivers, providing a complete interface between TTL/CMOS logic levels and RS232 serial ports. The device supports data rates up to 200 kbps and operates from a single 4.5V to 5.5V power supply. An on-chip charge pump with small external capacitors (0.1 µF) generates the required RS232 bipolar voltage levels, eliminating the need for multiple power supplies.
The receiver hysteresis of 400 mV ensures reliable data transmission by filtering out line noise. The transceiver is fully compliant with EIA-232-E and V.28 specifications. It is fabricated on BiCMOS technology, combining low-power CMOS with high-speed bipolar circuitry for efficient operation.
The device is available in an 18-pin SOIC (0.295" width) surface-mount package, suitable for automated assembly. It operates over the industrial temperature range of -40°C to 85°C, making it suitable for demanding environments. The full-duplex capability allows simultaneous transmit and receive operations, ideal for applications requiring continuous data exchange.
The supply voltage range is 4.5V to 5.5V.
The operating temperature range is -40°C to 85°C.
It is available in an 18-SOIC (0.295", 7.50mm Width) surface-mount package.
It is listed as RoHS3 Compliant, but this is unverified and should be treated as low confidence.
The maximum data rate is 200 kbps.
It supports full-duplex operation.
It has 2 drivers and 2 receivers.