What is the Additional Feature ?

Name: MAX3232IDWR
Brand: Texas Instruments
SKU: MAX3232IDWR
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 MAX3232IDWR

Part No.:: MAX3232IDWR

Manufacturer:: Texas Instruments

Package:: 16-SOIC (0.295, 7.50mm Width)

Datasheet:: MAX3232IDWR.pdf

Description:: IC TRANSCEIVER FULL 2/2 16SOIC

In Stock:: 3311

Quantity:: Add To Cart

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MAX3232IDWR Specifications

Package/Case:
16-SOIC (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
-
ProductStatus:
Active
Type:
Transceiver
Protocol:
RS232
NumberofDrivers/Receivers:
2/2
Duplex:
Full
ReceiverHysteresis:
300 mV
DataRate:
250kbps
Voltage-Supply:
3V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

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MAX3232IDWR information

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MAX3232IDWR Typical application Circuitry

MAX3232IDWR

The MAX3232IDWR is a critical component of the MAX3232 series, which is renowned for its RS-232 transceivers designed by Maxim Integrated. This series is adept at bridging the communication gap between TTL/CMOS logic levels and RS-232 standards, making it indispensable in a wide array of applications that include telecommunications, data acquisition systems, and industrial control interfaces. The MAX3232IDWR, in particular, is celebrated for its low-voltage operation, minimal power consumption, and exceptional ESD protection, catering to the rigorous demands of modern electronic systems that require dependable and efficient serial communication.

1. Power Supply Input (VCC): The MAX3232IDWR is powered via the VCC pin, accepting a versatile voltage range typically from 3.0V to 5.5V. This broad range facilitates the device's integration into various system voltages, ensuring compatibility across different platforms. A stable and regulated power supply to VCC is essential for the transceiver's optimal performance.

2. Ground Connection (GND): The GND pin provides the essential ground reference for the device. Establishing a robust connection to the system's ground is crucial for maintaining the integrity of data communication and ensuring the stable operation of the transceiver.

3. RS-232 Communication Ports (T1OUT, R1IN, T2OUT, R2IN): The MAX3232IDWR features two driver outputs (T1OUT, T2OUT) and two receiver inputs (R1IN, R2IN) for RS-232 communication. These pins should be connected to the RS-232 interface, enabling the device to transmit and receive RS-232 signals, thus supporting full-duplex communication.

4. TTL/CMOS Logic Interface (T1IN, R1OUT, T2IN, R2OUT): The TTL/CMOS logic level inputs (T1IN, T2IN) and outputs (R1OUT, R2OUT) enable the device to interface with the system's microcontroller or digital logic circuits. The T1IN and T2IN pins are designated for receiving TTL/CMOS signals that are then converted to RS-232 levels for transmission, while the R1OUT and R2OUT pins provide TTL/CMOS level outputs that correspond to the received RS-232 signals.

5. Charge Pump Capacitors (C1+, C1-, C2+, C2-): The MAX3232IDWR utilizes a charge pump circuit to generate the RS-232 voltage levels from a single supply voltage. External capacitors connected to C1+, C1-, C2+, and C2- are integral to the charge pump's operation, enabling the device to produce RS-232 compliant signal levels without requiring an additional power supply.

6. Decoupling for Power Supply Stability (VCC, GND): Placing decoupling capacitors near the VCC and GND pins is advisable to enhance the power stability of the MAX3232IDWR. These capacitors help to smooth out voltage fluctuations and transient spikes on the power supply line, ensuring the reliable operation of the transceiver.

7. ESD Protection and Signal Integrity (RS-232 Ports): Implementing additional protection measures, such as ESD protection diodes on the RS-232 communication ports, can improve the durability of the MAX3232IDWR and protect the connected devices from electrostatic discharges.

Incorporating the MAX3232IDWR into a communication system requires meticulous attention to power supply management, signal interfacing, charge pump configuration, and implementing protective measures to fully leverage the transceiver's capabilities for efficient RS-232 communication. The MAX3232 series, with the MAX3232IDWR as a significant model, demonstrates Maxim Integrated's commitment to providing high-performance communication solutions that cater to the diverse needs of modern electronic systems, ensuring effective and reliable data exchange.

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6. What is the process for return or replacement of MAX3232IDWR?

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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 MAX3232IDWR.

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

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