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Analog Devices Inc./Maxim Integrated MAX232ACSE+TG002

Part No.:: MAX232ACSE+TG002

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: -

Datasheet:: MAX232ACSE+TG002.pdf

Description:: INTEGRATED CIRCUIT

In Stock:: 2469

Quantity:: Add To Cart

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MAX232ACSE+TG002 Specifications

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

MAX232ACSE+TG002 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MAX232ACSE+TG002 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 MAX232ACSE+TG002 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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MAX232ACSE+TG002 information

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MAX232ACSE+TG002 Typical application Circuitry

MAX232ACSE+TG002

MAX232ACSE+TG002 is an enhanced version of the standard MAX232ACSE level converter IC, tailored for RS-232 communication interfaces. This variant is specifically designed for robust serial communication applications, where reliable data transfer between TTL logic levels and RS-232 signal levels is crucial. The "+TG002" suffix typically denotes a specific packaging or operational grade, which may include improvements in temperature range, reliability, or packaging for automated assembly processes.

Application Scenarios:

MAX232ACSE+TG002 finds its application in a wide array of scenarios including but not limited to industrial control systems, serial data communication for embedded systems, and interfacing microcontrollers with RS-232 compliant devices such as PCs, modems, and various sensors and actuators.

Parameter Features:

This IC is known for its dual driver/receiver configuration, which facilitates full-duplex communication. It operates with a single 5V power supply while generating the necessary ±10V RS-232 voltage levels internally via a charge pump. The typical data rate supported by MAX232ACSE+TG002 is up to 120kbps.

Consider the application of MAX232ACSE+TG002 in a microcontroller-based monitoring system that communicates with a computer via RS-232 for data logging and analysis.

Microcontroller-Based Monitoring System Design with MAX232ACSE+TG002

- Power Supply Configuration: The VCC pin (pin 16 on the SOIC package) of MAX232ACSE+TG002 should be connected to a 5V DC source. This power source is critical for the internal operation of MAX232ACSE+TG002, including its charge pump circuit.

- Ground Connection for Stability: Ensure that the GND pin (pin 15 on the SOIC package) of MAX232ACSE+TG002 is connected to the system's ground. This common ground is vital for the proper level shifting from TTL to RS-232 and vice versa.

- TTL to RS-232 Conversion for Data Transmission: Connect the T1IN pin (pin 11) to the TX (transmit) pin of the microcontroller, and connect the T1OUT pin (pin 14) to the RS-232 connector's transmit line. This setup enables the microcontroller to send TTL level signals, which MAX232ACSE+TG002 converts to RS-232 levels.

- RS-232 to TTL Conversion for Data Reception: The R1IN pin (pin 13) should be connected to the RS-232 connector's receive line, and the R1OUT pin (pin 12) to the RX (receive) pin of the microcontroller. This configuration allows the microcontroller to receive data transmitted at RS-232 levels, which MAX232ACSE+TG002 converts back to TTL levels.

Design Considerations for Circuits Using MAX232ACSE+TG002

- Capacitor Selection for the Charge Pump: The performance of MAX232ACSE+TG002's internal charge pump depends on the external capacitors connected to C1+ (pin 1), C1- (pin 3), C2+ (pin 4), and C2- (pin 5). Typically, 1µF capacitors are used, but the exact value may vary based on the specific requirements of the application and the variant of the MAX232 used.

- Signal Integrity and Layout: Minimize the trace lengths between MAX232ACSE+TG002, the microcontroller, and the RS-232 connector to reduce signal degradation and potential interference.

- Electrostatic Discharge (ESD) Protection: Implement ESD protection on the RS-232 communication lines to protect MAX232ACSE+TG002 and the microcontroller from potential damage due to static discharge.

- Decoupling Capacitor: Place a 0.1µF decoupling capacitor close to the VCC pin of MAX232ACSE+TG002 to filter out noise from the power supply and ensure stable operation.

Following these detailed connection guidelines and design considerations, a robust microcontroller-based monitoring system can be developed using MAX232ACSE+TG002, facilitating reliable RS-232 communication with external devices for data logging and analysis purposes.

MAX232ACSE+TG002 FAQ

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6. What is the process for return or replacement of MAX232ACSE+TG002?

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 MAX232ACSE+TG002 we delivered, we will accept the replacement or return of the MAX232ACSE+TG002 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 MAX232ACSE+TG002.

(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