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Name: MAX232EESE+
Brand: Analog Devices Inc./Maxim Integrated
SKU: MAX232EESE+
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 MAX232EESE+

Part No.:: MAX232EESE+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 16-SOIC (0.154, 3.90mm Width)

Datasheet:: MAX232EESE+.pdf

Description:: IC TRANSCEIVER FULL 2/2 16SO

In Stock:: 600

Quantity:: Add To Cart

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MAX232EESE+ Specifications

Package/Case:
16-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Transceiver
Protocol:
RS232
NumberofDrivers/Receivers:
2/2
Duplex:
Full
ReceiverHysteresis:
500 mV
DataRate:
120Kbps
Voltage-Supply:
4.5V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

MAX232EESE+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MAX232EESE+ 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 MAX232EESE+ 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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MAX232EESE+ information

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MAX232EESE+ Typical application Circuitry

MAX232EESE

The MAX232EESE+ is a transceiver chip designed for RS-232 communication. It converts signals between RS-232 voltage levels and TTL/CMOS logic levels, enabling communication between microcontrollers and RS-232 devices.

Application Scenarios: This chip is commonly used in scenarios such as serial communication interfaces, data transfer between computers and microcontrollers, and RS-232 level conversion in embedded systems.

Key Specifications: The MAX232EESE+ operates with a supply voltage ranging from +4.5V to +5.5V. It features two drivers and two receivers, and it supports data rates up to 120 kbps. It also includes a charge pump circuit that generates the necessary RS-232 voltage levels from a single 5V supply.

Example Application - Microcontroller to PC Communication:

1. Power Supply Connection: Connect the V_CC pin (pin 16) of the MAX232EESE+ to a +5V power source, and the GND pin (pin 15) to the system ground.

2. Microcontroller UART Connection: Connect the T1OUT pin (pin 14) of the MAX232EESE+ to the TXD pin of the microcontroller, and the R1IN pin (pin 13) to the RXD pin of the microcontroller.

3. RS-232 Device Connection: Connect the T1IN pin (pin 12) of the MAX232EESE+ to the RXD pin of the RS-232 device (e.g., a PC's serial port), and the R1OUT pin (pin 11) to the TXD pin of the RS-232 device.

4. Capacitor Connections: Connect four 1μF capacitors between the following pins: C1+ (pin 4) to V_CC, C1- (pin 5) to GND, C2+ (pin 2) to V_CC, and C2- (pin 6) to GND.

5. Ground Connection: Ensure that the GND pin (pin 15) is connected to the system ground for proper operation.

Circuit Design Considerations:

1. Power Supply Decoupling: Place a decoupling capacitor (e.g., 0.1μF) close to the V_CC and GND pins of the MAX232EESE+ to filter out noise from the power supply.

2. Signal Integrity: Use short and direct traces for the UART and RS-232 connections to minimize signal degradation and crosstalk.

3. Capacitor Selection: Ensure that the capacitors connected to the charge pump pins (C1+, C1-, C2+, C2-) are of the correct value (1μF) and are placed close to the chip to ensure proper operation.

4. ESD Protection: Consider adding ESD protection diodes to the RS-232 lines (R1OUT and T1IN) to protect against electrostatic discharge.

5. Layout Considerations: Keep the analog and digital sections of the circuit separate to reduce noise coupling into the communication lines.

By following these design considerations, the MAX232EESE+ can be effectively integrated into a microcontroller to the PC communication interface, providing reliable RS-232 level conversion for serial communication.

MAX232EESE+ FAQ

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3. Are the MAX232EESE+ price and inventory displayed accurate?

The price and inventory of MAX232EESE+ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of MAX232EESE+?

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 MAX232EESE+ we delivered, we will accept the replacement or return of the MAX232EESE+ 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 MAX232EESE+.

(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