What is the Additional Feature ?

Name: MAX232N
Brand: Texas Instruments
SKU: MAX232N
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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Texas Instruments MAX232N

Part No.:: MAX232N

Manufacturer:: Texas Instruments

Package:: 16-DIP (0.300, 7.62mm)

Datasheet:: MAX232N.pdf

Description:: IC TRANSCEIVER FULL 2/2 16DIP

In Stock:: 4247

Quantity:: Add To Cart

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MAX232N Specifications

Package/Case:
16-DIP (0.300, 7.62mm)
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:
0°C ~ 70°C
MountingType:
Through Hole

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MAX232N information

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MAX232N Typical application Circuitry

MAX232N

The MAX232N is a model in the MAX232 series from Maxim Integrated, a well-known line of integrated circuits designed for RS-232 communication interfaces. These integrated circuits function as two-way drivers and receivers, capable of translating TTL/CMOS logic levels to RS-232 voltage levels and vice versa. This capability is essential for enabling serial communication between microcontrollers or digital systems and RS-232 compatible devices like modems, printers, and data terminals.

1. T1IN (Pin 11) and T2IN (Pin 10): These pins are designated for TTL/CMOS logic level inputs. Connect the TTL/CMOS output signals from your digital system to these pins, which will be converted to RS-232 levels.

2. R1OUT (Pin 12) and R2OUT (Pin 9): R1OUT and R2OUT are the RS-232 level output pins. They should be connected to the RS-232 interface, providing the converted signals from the TTL/CMOS inputs.

3. T1OUT (Pin 14) and T2OUT (Pin 7): These pins output RS-232 level signals that have been converted from RS-232 inputs to TTL/CMOS levels. Connect these to your TTL/CMOS receiving equipment.

4. R1IN (Pin 13) and R2IN (Pin 8): The RS-232 input pins, R1IN and R2IN, accept RS-232 level signals for conversion to TTL/CMOS levels.

5. VCC (Pin 16): Connect this pin to a +5V supply voltage.

6. GND (Pin 15): The ground pin has to be fastened to the system's ground.

7. External Capacitors (C1+, C1-, C2+, C2- on Pins 6, 5, 4, 3): These pins are for connecting external capacitors that are crucial for the charge pump circuit, generating the RS-232 voltage levels.

8. Voltage Outputs (V+ on Pin 2 and V- on Pin 1): V+ and V- provide the positive and negative voltages from the internal charge pump, necessary for RS-232 level conversion.

For detailed specifications and guidelines about the MAX232N, including its pin configurations and electrical characteristics, the datasheet is an essential resource. It provides comprehensive information for effectively integrating the MAX232N into serial communication interfaces.

When implementing the MAX232N in circuits, it's vital to establish correct connections for the TTL/CMOS inputs (T1IN, T2IN), RS-232 outputs (T1OUT, T2OUT), and RS-232 inputs (R1IN, R2IN). Additionally, setting up the power supply (VCC), grounding (GND), and configuring the external capacitors for the charge pump circuit (C1+, C1-, C2+, C2-) are key for the successful operation of the device in RS-232 communication systems.

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6. What is the process for return or replacement of MAX232N?

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(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 MAX232N.

(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