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MAX3232CD
+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 #MAX3232CD
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パッケージ SOIC-Narrow-16
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在庫状況4045
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 | Obsolete |
| 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 |
| Package/Case | 16-SOIC (0.154, 3.90mm Width) |
概要
Description
One of the key features of the MAX3232CD is its use of internal charge pumps, which eliminate the need for dual power supplies by generating the necessary positive and negative voltages from a single supply. This simplifies the design and reduces component count. Additionally, it features low power consumption with an automatic shutdown mode that saves power by turning off the device when not in use.
The MAX3232CD is commonly used in portable devices, notebooks, handheld equipment, and any application requiring reliable serial communication between devices of differing voltage levels. It is available in various package types, including SOIC and TSSOP, for flexible design options.
Equivalent
1. STMicroelectronics' ST3232C
2. Texas Instruments' SN75C3232
3. NXP's SP3232E
4. Intersil's ICL3232
5. Analog Devices' ADM3232
These alternatives generally offer similar voltage levels, data rates, and features suitable for RS-232 communication applications. Always check the datasheet to confirm compatibility with your specific requirements.
Features
Key features include:
1. Low Power Consumption: Uses a low-power CMOS design, with an automatic low-power shutdown mode to save energy.
2. Wide Voltage Range: Operates efficiently across a wide voltage range, suitable for battery-powered and portable applications.
3. High Data Rate: Supports data rates up to 250 kbps, allowing for fast communication.
4. ESD Protection: Enhanced ESD protection on RS-232 pins improves robustness against electrostatic discharge.
5. Compact Package: Available in small packages, such as SOIC, ideal for space-constrained designs.
6. Dual Transceivers: Accommodates multiple serial communication channels.
These features make the MAX3232CD ideal for applications in telecommunications, networking, and industrial automation where reliable serial communication is essential.
Pinout
The device is housed in a 16-pin package. Here is a brief overview of the pin functions:
1. T1OUT: Transmitter output 1.
2. R1IN: Receiver input 1.
3. R1OUT: Receiver output 1.
4. T1IN: Transmitter input 1.
5. T2OUT: Transmitter output 2.
6. R2IN: Receiver input 2.
7. R2OUT: Receiver output 2.
8. T2IN: Transmitter input 2.
9. VCC: Supply voltage.
10. GND: Ground.
11. C1+: Positive terminal for charge pump capacitor 1.
12. C1-: Negative terminal for charge pump capacitor 1.
13. C2+: Positive terminal for charge pump capacitor 2.
14. C2-: Negative terminal for charge pump capacitor 2.
15. V+: Positive voltage generated by the charge pump.
16. V-: Negative voltage generated by the charge pump.
The MAX3232CD can operate at a data rate of up to 250 kbps and is suitable for use in battery-powered and other low-power applications due to its low power consumption.
Manufacturer
Application
1. Computers and Peripherals: Facilitates communication between computers and serial devices like modems and printers.
2. Embedded Systems: Used in microcontroller-based projects requiring RS-232 communication.
3. Industrial Automation: Enables data exchange between industrial equipment and control systems.
4. Medical Devices: Supports serial communication in diagnostic and monitoring equipment.
5. Networking Equipment: Used in routers, switches, and other networking hardware for configuration and communication.
6. Consumer Electronics: Provides RS-232 interface in devices like point-of-sale systems and barcode scanners.
Its low power requirement and wide operating voltage range make it versatile for portable and battery-powered devices.