| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,750 pcs
|
5750 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Interface | |
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The MAX3111ECWI from Analog Devices is a highly integrated transceiver combining a universal asynchronous receiver/transmitter (UART) with ±15kV ESD-protected RS-232 transceivers. It is designed for space- and power-constrained applications, featuring an SPI/QSPI/MICROWIRE-compatible serial interface to save board space and microcontroller I/O pins.
This device delivers true RS-232 performance down to a VCC of +3V while consuming only 600µA. The receivers remain active in shutdown mode, monitoring external devices while consuming just 10µA. It is guaranteed to operate at up to 230kbps while maintaining true EIA/TIA-232 output voltage levels. The integrated charge-pump capacitors eliminate the need for external components.
The MAX3111ECWI is suitable for applications such as Point-of-Sale (POS) devices, handy-terminals, telecom/networking diagnostic ports, industrial front-panel interfaces, and hand-held/battery-powered equipment. It comes in a 28-pin SOIC package.
Key electrical characteristics include a supply voltage range of 3V to 3.6V and an operating temperature range of 0°C to 70°C. The interface supports SPI and UART protocols, with RS-232 and RS-485 communication capabilities.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.65 | $3.65 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is 0°C to 70°C.
The MAX3111ECWI operates from a supply voltage of 3V to 3.6V.
The device is guaranteed to operate at up to 230kbps.
The MAX3111ECWI supports SPI and UART interfaces.
The MAX3111ECWI supports RS232 and RS485 protocols.
The typical supply current is 600µA.
The MAX3111ECWI is supplied in a 28-SOIC package.