What is the Additional Feature ?

Name: MAX3232ECDR
Brand: Texas Instruments
SKU: MAX3232ECDR
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 MAX3232ECDR

Part No.:: MAX3232ECDR

Manufacturer:: Texas Instruments

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

Datasheet:: MAX3232ECDR.pdf

Description:: IC TRANSCEIVER FULL 2/2 16SOIC

In Stock:: 3255

Quantity:: Add To Cart

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MAX3232ECDR Specifications

Package/Case:
16-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Transceiver
Protocol:
RS232
NumberofDrivers/Receivers:
2/2
Duplex:
Full
ReceiverHysteresis:
300 mV
DataRate:
250kbps
Voltage-Supply:
3V ~ 5.5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

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MAX3232ECDR information

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MAX3232ECDR Typical application Circuitry

MAX3232ECDR

The MAX3232ECDR is part of the MAX3232 series, a collection of RS-232 transceivers from Maxim Integrated, designed to bridge the communication between TTL/CMOS logic levels and RS-232 signal standards. This series is known for its versatility in serial communication applications, such as in data terminals, telecommunications, and industrial control systems. The MAX3232ECDR distinguishes itself with its capability to operate at lower voltages, reduced power consumption, and enhanced ESD protection, making it a suitable choice for battery-powered and portable devices where power efficiency and durability are critical.

1. Power Supply Input (VCC): The MAX3232ECDR is powered through the VCC pin, which supports a voltage range typically from 3.0V to 5.5V. This flexibility allows the device to be integrated into a variety of system designs with different power requirements. It is essential to provide a stable and regulated power supply to VCC to ensure the transceiver's optimal functionality.

2. Ground Connection (GND): The GND pin establishes the essential ground reference for the device. A reliable connection to the system's ground is crucial for preserving the integrity of data communication and ensuring the stable operation of the transceiver.

3. RS-232 Communication Ports (T1OUT, R1IN, T2OUT, R2IN): The device includes two driver outputs (T1OUT, T2OUT) and two receiver inputs (R1IN, R2IN) for RS-232 communication. These pins are connected to the RS-232 interface, enabling the MAX3232ECDR to transmit and receive RS-232 signals and support full-duplex communication.

4. TTL/CMOS Logic Interface (T1IN, R1OUT, T2IN, R2OUT): The TTL/CMOS logic level inputs (T1IN, T2IN) and outputs (R1OUT, R2OUT) allow the device to interface with the system's microcontroller or digital logic circuits. The T1IN and T2IN pins accept TTL/CMOS signals for conversion to RS-232 levels for transmission, while the R1OUT and R2OUT pins output TTL/CMOS levels corresponding to the RS-232 signals received.

5. Charge Pump Capacitors (C1+, C1-, C2+, C2-): The MAX3232ECDR 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 crucial for the charge pump's operation, enabling the device to produce RS-232 compliant signal levels without the need for an additional power supply.

6. Decoupling for Power Supply Stability (VCC, GND): To ensure the stable operation of the MAX3232ECDR, especially in environments susceptible to electrical noise, it is recommended to use decoupling capacitors near the VCC and GND pins. These capacitors help to mitigate voltage fluctuations and transient spikes on the power supply line, contributing to the reliable performance of the transceiver.

7. ESD Protection and Signal Integrity (RS-232 Ports): Incorporating additional protection measures, such as ESD protection diodes on the RS-232 communication ports, can enhance the durability of the MAX3232ECDR and protect the connected devices from electrostatic discharges.

Incorporating the MAX3232ECDR into a communication system demands 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 MAX3232ECDR as a key model, exemplifies Maxim Integrated's expertise in delivering high-quality communication solutions that meet the 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 MAX3232ECDR?

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 MAX3232ECDR we delivered, we will accept the replacement or return of the MAX3232ECDR 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 MAX3232ECDR.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations