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Name: MAX232ACSE+T
Brand: Analog Devices Inc./Maxim Integrated
SKU: MAX232ACSE+T
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 MAX232ACSE+T

Part No.:: MAX232ACSE+T

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: MAX232ACSE+T.pdf

Description:: IC TRANSCEIVER FULL 2/2 16SOIC

In Stock:: 7146

Quantity:: Add To Cart

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MAX232ACSE+T 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:
500 mV
DataRate:
200kbps
Voltage-Supply:
4.5V ~ 5.5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

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

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MAX232ACSE+T Typical application Circuitry

MAX232ACSE+T

The MAX232ACSE+T is an integrated circuit used to facilitate serial communication by converting signals between TTL (Transistor-Transistor Logic) level and RS-232 level. This chip is essential in applications where devices operating on TTL logic levels need to communicate with devices using RS-232 level signals, such as in data transfer between microcontrollers and PCs.

Application Scenarios:

One common application of the MAX232ACSE+T is in serial data communication between a microcontroller (operating on TTL levels) and a computer's serial port (operating on RS-232 levels).

Parameter Features:

The MAX232ACSE+T typically features a dual driver/receiver configuration, allowing for full-duplex communication. It operates on a 5V power supply and includes an onboard charge pump to generate the ±10V RS-232 voltage levels from the 5V supply, eliminating the need for an external dual power supply.

Circuit Connection in a Microcontroller-PC Communication Setup:

1. Power Supply Connection: Connect the VCC pin (Pin 16) of the MAX232ACSE+T to a 5V power source and the GND pin (Pin 15) to the ground.

2. Capacitor Configuration for Charge Pump: The charge pump circuit of the MAX232ACSE+T requires external capacitors to function. Connect a 1µF capacitor between C1+ (Pin 1) and C1- (Pin 3), and another 1µF capacitor between C2+ (Pin 4) and C2- (Pin 5). Additionally, connect 1µF capacitors from V+ (Pin 2) to ground and from V- (Pin 6) to ground.

3. TTL to RS-232 Conversion: To send data from the microcontroller to the PC, connect the TTL output signal from the microcontroller to T1IN (Pin 11) of the MAX232ACSE+T. The converted RS-232 signal can be taken from T1OUT (Pin 14) and connected to the PC's RS-232 receive line.

4. RS-232 to TTL Conversion: For data reception, connect the RS-232 output signal from the PC to R1IN (Pin 13) of the MAX232ACSE+T. The converted TTL signal can be taken from R1OUT (Pin 12) and connected to the microcontroller's receive pin.

Design Considerations:

- Capacitor Quality and Values: The performance of the MAX232ACSE+T's charge pump and overall signal conversion quality heavily depend on the connected capacitors. Use capacitors with accurate values and good quality to ensure stable operation.

- Power Supply Stability: Ensure the 5V power supply to the MAX232ACSE+T is stable and free of noise, as fluctuations can affect signal integrity.

- Grounding Practices: Implement good grounding practices to minimize noise and signal interference, ensuring all ground connections are secure and have a low impedance path.

- Signal Integrity: Be mindful of the cable lengths and connections used in the RS-232 communication to avoid signal degradation, especially at higher baud rates.

By adhering to these guidelines and carefully implementing the circuit as described, the MAX232ACSE+T can be effectively used to facilitate reliable serial communication between devices operating at different voltage logic levels, such as a microcontroller and a PC.

MAX232ACSE+T FAQ

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

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

(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