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MAX3232ID
+BOMIC TRANSCEIVER FULL 2/2 16SOIC
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #MAX3232ID
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パッケージ SOIC-Narrow-16
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在庫状況2516
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Bulk,Tube |
| ProductStatus | Last Time Buy |
| 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 |
| Package/Case | 16-SOIC (0.154, 3.90mm Width) |
概要
Description
Key features of the MAX3232ID include:
1. Dual Transceivers: It has two drivers and two receivers, enabling full-duplex communication.
2. Performance: It supports data rates up to 250 kbps, sufficient for most serial communication needs.
3. Low Power Consumption: The device utilizes charge-pump technology to generate RS-232 voltage levels, minimizing power consumption.
4. ESD Protection: It offers enhanced electrostatic discharge protection on the RS-232 pins, improving robustness.
5. Applications: Ideal for notebook computers, PDAs, and other portable devices.
Its small footprint and low power requirements make the MAX3232ID a popular choice for integrating RS-232 communication in battery-powered and space-constrained devices.
Equivalent
1. STMicroelectronics' ST3232
2. Texas Instruments' TRS3232E
3. Analog Devices' ADM3232
4. Exar's SP3232E
5. NXP's SP232E
These chips generally offer similar functionality and pin configuration, allowing them to be used as substitutes in most applications. Always confirm compatibility regarding specific electrical and performance criteria for your use case.
Features
1. Voltage Range: Operates on a wide voltage range from 3.0V to 5.5V, making it suitable for both 3V and 5V systems.
2. ESD Protection: Integrated electrostatic discharge (ESD) protection up to ±15kV, enhancing reliability in harsh environments.
3. Low Power Consumption: Features an automatic shutdown mode reducing power consumption to less than 1µA, ideal for battery-powered applications.
4. Data Rate: Supports data rates up to 250 kbps, enabling fast data transmission.
5. Charge Pump: Incorporates a charge pump requiring only four small 0.1µF capacitors, eliminating the need for dual power supplies.
6. Compatibility: Meets the EIA/TIA-232 and V.28/V.24 communication standards, ensuring compatibility with standard RS-232 interfaces.
7. Package Options: Available in various package options, including SOIC, TSSOP, and SSOP, providing flexibility in design.
These features make the MAX3232ID suitable for various applications, including computers, peripherals, and portable devices.
Pinout
Pin functions:
1. VCC (Pin 16): Supply voltage (3.0V to 5.5V).
2. GND (Pin 15): Ground.
3. T1IN, T2IN (Pins 11, 10): TTL/CMOS input for transmitter drivers.
4. R1OUT, R2OUT (Pins 12, 9): TTL/CMOS output from receiver circuits.
5. T1OUT, T2OUT (Pins 14, 7): RS-232 level output from transmitter drivers.
6. R1IN, R2IN (Pins 13, 8): RS-232 level input to receiver circuits.
7. C1+, C1-, C2+, C2- (Pins 1, 3, 4, 5): External capacitors for the charge pump.
8. V+ (Pin 2): Positive voltage generated by the charge pump.
9. V- (Pin 6): Negative voltage generated by the charge pump.
This configuration allows the MAX3232ID to efficiently handle signal level translation necessary for RS-232 communication, supporting data rates up to 250 kbps.
Manufacturer
Application
1. Embedded Systems: Facilitates communication between microcontrollers and RS-232 devices.
2. Industrial Automation: Connects sensors, actuators, and control systems using RS-232 interfaces.
3. Point-of-Sale (POS) Systems: Ensures reliable data transfer in card readers and cash registers.
4. Consumer Electronics: Used in devices like PDAs, GPS units, and digital cameras for serial communication.
5. Networking Equipment: Converts data signals in routers and switches to RS-232 levels.
6. Telecommunication: Interfaces modems and other telecomm devices with computing systems.
These applications benefit from its low power consumption and compatibility with various voltage levels.