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Description
The AX3111ESA is an electronic component model categorized as IC chips. It is a full-featured universal asynchronous receiver/transmitter (UART) combined with ±15kV ESD-protected RS-232 transceivers and integrated charge-pump capacitors into a single 28-pin package. This model is suitable for space-, cost-, and power-constrained applications. It also features an SPI/QSPI/MICROWIRE-compatible serial interface that saves additional board space and µC I/O pins.
Specifications and features
- Integrated RS-232 Transceiver and UART in a Single 28-Pin Package
- SPI/QSPI/MICROWIRE-Compatible µC Interface
- Internal Charge-Pump Capacitors—No External Components Required!
- True RS-232 Operation Down to VCC= +3V (MAX3111E)
- ESD Protection for RS-232 I/O Pins
- ±15kV—Human Body Model
- ±8kV—IEC 1000-4-2, Contact Discharge
- ±15kV—IEC 1000-4-2, Air-Gap Discharge
- Single-Supply Operation
- +5V (MAX3110E)
- +3.3V (MAX3111E)
- Low Power
- 600µA Supply Current
- 10µA Shutdown Supply Current with Receiver Interrupt Active
- Guaranteed 230kbps Data Rate
- Hardware/Software-Compatible with MAX3100 and MAX3222E
Application Scenarios
The AX3111ESA electronic component model is designed for use in space-, cost-, and power-constrained applications that require a full-featured universal asynchronous receiver/transmitter (UART) combined with ±15kV ESD-protected RS-232 transceivers and integrated charge-pump capacitors into a single 28-pin package.
Comparison
Advantages- The integrated UART and RS-232 transceivers in a single package save board space.
- The SPI/QSPI/MICROWIRE-compatible µC interface saves additional microcontroller I/O pins.
- The internal charge-pump capacitors eliminate the need for external components.
- True RS-232 operation down to VCC = +3V (MAX3111E).
- The ESD protection of the RS-232 I/O pins is up to ±15kV (human body model).
- Guaranteed 230kbps data rate.
- Hardware/software-compatible with MAX3100 and MAX3222E.
Disadvantages- Supply voltage requirement is limited to either +5V (MAX3110E) or +3.3V (MAX3111E).
- Low supply current of 600µA.
- Shutdown supply current of 10µA with receiver interrupt active.
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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Popular parts of the same kind
- Datasheet: Download AX3111ESA
- Chipdatas Part: CD88-AX3111ESA
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/20 00:14 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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