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SP3232ECN-L/TR
+BOMIC TRANSCEIVER FULL 2/2 16SOIC
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Nhà sản xuấtMaxLinear, Công ty TNHH
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Ông. Phần #SP3232ECN-L/TR
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Bảng dữ liệu SP3232ECN-L/TR DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| PartStatus | Active |
| Type | Transceiver |
| Protocol | RS232 |
| NumberofDrivers/Receivers | 2/2 |
| Duplex | Full |
| ReceiverHysteresis | 300 mV |
| DataRate | 235Kbps |
| Voltage-Supply | 3V ~ 5.5V |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Surface Mount |
| Package/Case | 16-SOIC (0.154", 3.90mm Width) |
| SupplierDevicePackage | 16-SOIC |
| BaseProductNumber | SP3232 |
Tổng quan
Description
Key features include:
1. Dual Channel: Capable of driving and receiving two lines simultaneously, optimizing for systems requiring multiple data paths.
2. Voltage Range and Efficiency: Operates from a single 3.0V to 5.5V supply, incorporating charge pump technology to generate the necessary ±12V for RS-232 compliant outputs, conserving power and extending battery life in portable devices.
3. Low Power Consumption: Designed with low quiescent current, ideal for energy-sensitive applications.
4. Enhanced Protection: Integrated ESD protection up to ±15kV (Human Body Model) ensures robust performance in challenging environments.
5. Small Package: Available in a compact TSSOP package, facilitating easy integration into space-constrained designs.
Overall, the SP3232ECN-L/TR is a versatile and efficient solution for implementing RS-232 communication in embedded systems.
Equivalent
1. MAX3232CSE by Maxim Integrated
2. ST3232C by STMicroelectronics
3. ADM3232 by Analog Devices
4. ICL3232 by Renesas Electronics
5. TRS3232 by Texas Instruments
These alternatives typically offer similar features such as dual RS-232 transmitters and receivers, operating at a voltage range suitable for battery-powered designs, and are often pin-to-pin compatible. Always verify electrical specifications and pin configurations for compatibility.
Features
1. Compliance: Adheres to EIA/TIA-232-F standards.
2. Operating Voltage: Functions with a single power supply ranging from 3.0V to 5.5V.
3. Low Power Consumption: Incorporates a proprietary low-power shutdown mode, reducing power use to 1 µA.
4. Data Rate: Supports data transfer rates up to 250 kbps.
5. ESD Protection: Offers enhanced electrostatic discharge protection exceeding ±15kV using Human Body Model.
6. Automatic Wake-Up: Equipped with an auto-on mode to automatically wake up from shutdown upon a valid signal.
7. Charge Pump Circuitry: Eliminates the need for bipolar power supplies by generating RS-232 voltage levels from a single supply.
8. Compact Package: Available in a small, space-saving TSSOP-16 package.
These features make the SP3232ECN-L/TR suitable for portable and space-constrained applications requiring reliable and efficient serial communication.
Pinout
Here's a brief overview of its pin functions:
1. VCC - Power Supply
2. GND - Ground
3. C1+ - Positive Terminal for Charge Pump Capacitor
4. C1- - Negative Terminal for Charge Pump Capacitor
5. C2+ - Positive Terminal for Charge Pump Capacitor
6. C2- - Negative Terminal for Charge Pump Capacitor
7. V+ - Positive Voltage Output from Charge Pump
8. V- - Negative Voltage Output from Charge Pump
9. RIN1, RIN2 - RS-232 Receiver Inputs
10. ROUT1, ROUT2 - RS-232 Receiver Outputs
11. TIN1, TIN2 - RS-232 Transmitter Inputs
12. TOUT1, TOUT2 - RS-232 Transmitter Outputs
These pins work together to enable the conversion between TTL/CMOS logic levels and RS-232 signal levels, facilitating serial communication between devices.