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Name: MAX3221EEAE+TG05
Brand: Analog Devices Inc./Maxim Integrated
SKU: MAX3221EEAE+TG05
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc./Maxim Integrated MAX3221EEAE+TG05

Part No.:: MAX3221EEAE+TG05

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: -

Datasheet:: MAX3221EEAE+TG05.pdf

Description:: INTEGRATED CIRCUIT

In Stock:: 3246

Quantity:: Add To Cart

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MAX3221EEAE+TG05 Specifications

Package/Case:
-
Packaging:
Bulk
Series:
-
ProductStatus:
Obsolete
Type:
-
Protocol:
-
NumberofDrivers/Receivers:
-
Duplex:
-
ReceiverHysteresis:
-
DataRate:
-
Voltage-Supply:
-
OperatingTemperature:
-
MountingType:
-

MAX3221EEAE+TG05 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MAX3221EEAE+TG05 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for MAX3221EEAE+TG05 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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MAX3221EEAE+TG05 information

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MAX3221EEAE+TG05 Typical application Circuitry

MAX3221EEAE TG05

The MAX3221EEAE+TG05 is a low-power, single-channel RS-232 transceiver chip designed for communication in serial port interfaces. It is commonly used in battery-powered devices, handheld equipment, and other applications where power consumption is a critical factor. The chip features an automatic power-down function when not in use, which helps to conserve energy.

Key Features: The MAX3221EEAE+TG05 operates with a single 3.0V to 5.5V power supply and supports data rates up to 250kbps. It has a 1μA low-power shutdown mode and integrated charge pump circuitry that generates the necessary RS-232 voltage levels from the single supply.

Application Scenario: One typical application of the MAX3221EEAE+TG05 is in a battery-powered handheld device, such as a barcode scanner, where it is used to communicate with a PC through a serial interface.

Specifics of the Circuit Connection:
1. Power Source: Depending on the needs of the system, connect pin 16 (VCC) of the MAX3221EEAE+TG05 to either a 3.3V or 5V power supply. Connect pin 15 (GND) to the system ground.

2. RS-232 Interface: Connect the T1OUT (pin 14) to the RS-232 transmit line (TXD) of the serial port. Connect the R1IN (pin 13) to the RS-232 receive line (RXD) of the serial port.

3. Logic Level Interface: Connect the T1IN (pin 11) to the transmit data line (TXD) of the microcontroller or UART. Connect the R1OUT (pin 12) to the receive data line (RXD) of the microcontroller or UART.

4. Automatic Shutdown: To enable the automatic shutdown feature, leave the SHUTDOWN (pin 10) unconnected or connect it to a logic high level.

5. Capacitors for Charge Pump: Connect four 0.1μF capacitors as follows: C1+ (pin 6) to V+, C1- (pin 5) to V-, C2+ (pin 4) to VCC, and C2- (pin 3) to GND. These capacitors are essential for the charge pump circuitry that generates the RS-232 voltage levels.

Design Considerations:

- Ensure that the power supply voltage is within the specified range of 3.0V to 5.5V.

- Pay attention to the layout of the charge pump capacitors to minimize noise and ensure proper operation.

- If the automatic shutdown feature is not required, connect the SHUTDOWN pin to VCC to disable it.

- Use proper bypass capacitors close to the VCC and GND pins to filter out noise and stabilize the power supply.

In conclusion, the MAX3221EEAE+TG05 is a versatile RS-232 transceiver chip suitable for low-power applications. By following the above circuit connection details and design considerations, one can effectively incorporate this chip into various communication systems.

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6. What is the process for return or replacement of MAX3221EEAE+TG05?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MAX3221EEAE+TG05 we delivered, we will accept the replacement or return of the MAX3221EEAE+TG05 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MAX3221EEAE+TG05.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations