MAX232ESE+T

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MAX232ESE+T

IC TRANSCEIVER FULL 2/2 16SOIC

  • Fabricant
  • Mfr. Partie #MAX232ESE+T
  • Paquet SOIC-16
  • Fiche de données
  • En stock7881

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Spécifications

Package Tape & Reel (TR),Cut Tape (CT)
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
Package/Case 16-SOIC (0.154, 3.90mm Width)

Vue d'ensemble

Description

The MAX232ESE+T is an integrated circuit (IC) designed for level shifting between TTL (Transistor-Transistor Logic) and RS-232 serial communication standards. It contains multiple voltage level converters that allow microcontrollers and other TTL devices to communicate with RS-232 devices, such as modems and computers, which operate at higher voltage levels.
Key features of the MAX232ESE+T include dual drivers and receivers, allowing for full-duplex communication. It operates from a single +5V supply, making it suitable for low-power applications. The IC can convert TTL logic levels to RS-232 levels and vice versa, supporting a data transmission rate of up to 120 kbps.
The “ESE” designation refers to the package type and temperature range for the device, while the “+T” suffix indicates that the part is available in tape and reel packaging for automated assembly. This makes the MAX232ESE+T a popular choice for interfacing applications in embedded systems and communication devices.

Features

The MAX232ESE+T is an integrated circuit used for converting TTL logic levels to RS-232 levels and vice versa. Key features include:
1. Dual Driver/Receiver: Contains two drivers and two receivers, allowing bidirectional communication.
2. Voltage Range: Operates from a single power supply of +5V, making it suitable for low-power applications.
3. Level Shifting: Converts TTL/CMOS logic levels to RS-232 voltage levels, typically +12V and -12V.
4. High Data Rates: Supports data rates up to 120 kbps.
5. Low Power Consumption: Features low quiescent current, enhancing battery-operated device efficiency.
6. Small Package Size: Available in an 8-Pin SOIC package for compact applications.
7. Integrated Capacitors: Internal charge-pump circuitry eliminates the need for external capacitors, simplifying design.
8. Thermal Shutdown: Includes thermal protection features to safeguard against overheating.
These attributes make the MAX232ESE+T ideal for interfacing microcontrollers with RS-232 peripherals.

Package

The MAX232ESE+T is typically packaged in a 16-pin small outline integrated circuit (SOIC) form factor. This package type is surface-mounted and suitable for various electronic applications, providing a compact design for improved circuit density.

Pinout

The MAX232ESE+T is a dual voltage level translator IC commonly used for converting RS-232 serial communication signals to TTL-compatible levels. It features a 16-pin Dual In-line Package (DIP).
Pin Count: 16 pins
Pin Functions:
1. V+ (Pin 1): Positive power supply voltage (+5V).
2. V- (Pin 2): Negative power supply voltage (-5V).
3. C1+ (Pin 3) & C1- (Pin 4): Capacitor connection for charge pump.
4. C2+ (Pin 5) & C2- (Pin 6): Capacitor connection for charge pump.
5. T1IN (Pin 7): TTL input from the transmitter.
6. T1OUT (Pin 8): RS-232 output to the receiver.
7. R1IN (Pin 9): RS-232 input from the receiver.
8. R1OUT (Pin 10): TTL output to the transmitter.
9. T2IN (Pin 11): Second TTL input.
10. T2OUT (Pin 12): Second RS-232 output.
11. R2IN (Pin 13): Second RS-232 input.
12. R2OUT (Pin 14): Second TTL output.
13. NC (Pin 15): No connection.
14. GND (Pin 16): Ground.
This configuration allows for two channels of level shifting.

Manufacturer

The MAX232ESE+T is manufactured by Maxim Integrated, which is a semiconductor company specializing in analog and mixed-signal integrated circuits. Founded in 1983 and headquartered in San Jose, California, Maxim Integrated designs and produces a wide range of products, including power management, signal conditioning, and interface solutions. The company is known for its innovative semiconductor technologies that cater to various industries, including automotive, communications, consumer electronics, and industrial applications. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its reach and capabilities in the analog and mixed-signal market.

Application

The MAX232ESE+T is commonly used in communication interfaces to convert TTL logic levels to RS-232 voltage levels and vice versa. It finds application in microcontroller communication, serial ports, modem connections, and industrial equipment interfacing. Additionally, it is utilized in data acquisition systems, embedded systems, and any scenario requiring reliable long-distance data transmission with RS-232 compatibility.

Equivalent

Equivalent products to the MAX232ESE+T chip include the On Semiconductor NCN232, Texas Instruments TL232, and STMicroelectronics ST232. These alternatives also function as RS-232 transceivers and are designed for similar voltage levels and communication requirements. Always verify specific pin configurations and electrical characteristics before substitution.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

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