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ST3232BTR
+BOMIC TRANSCEIVER FULL 2/2 16TSSOP
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Nhà sản xuấtSTMicroelectronics
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Ông. Phần #ST3232BTR
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Bảng dữ liệu ST3232BTR DataSheet
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Gói 16-TSSOP
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Có sẵn3573
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS232 |
| NumberofDrivers/Receivers | 2/2 |
| Duplex | Full |
| ReceiverHysteresis | 300 mV |
| DataRate | 400kbps |
| Voltage-Supply | 3V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 16-TSSOP (0.173, 4.40mm Width) |
Tổng quan
Description
Equivalent
1. MAX3232 by Maxim Integrated
2. ADM3232 by Analog Devices
3. SP3232 by Exar Corporation (now MaxLinear)
4. ICL3232 by Renesas Electronics
5. HIN232 by Intersil (now part of Renesas)
These alternatives typically offer similar functionality, such as dual drivers and receivers, ESD protection, and operation at 3V to 5.5V supply voltages. Always verify compatibility with specific requirements.
Features
This transceiver utilizes an efficient charge pump circuitry, which eliminates the need for external capacitors, reducing board space and component count. The ST3232BTR complies with the EIA/TIA-232-F standard and supports data rates up to 250 kbps, catering to a wide range of applications.
The device comes in a small TSSOP-16 package, ideal for compact designs. With its low power consumption and automatic shutdown feature, the ST3232BTR is well-suited for battery-powered applications. Its broad temperature range ensures reliability in industrial and consumer applications.
Pinout
The ST3232BTR is housed in a TSSOP-16 or SO-16 package, featuring 16 pins. Here's a concise overview of its pin functions:
1. VCC: Positive supply voltage.
2. GND: Ground.
3. T1IN, T2IN: Transmitter input pins.
4. R1IN, R2IN: Receiver input pins.
5. T1OUT, T2OUT: Transmitter output pins for RS-232 signals.
6. R1OUT, R2OUT: Receiver output pins for converting RS-232 signals to TTL/CMOS logic levels.
7. C1+, C1-, C2+, C2-: External capacitors used for the charge pump voltage converter.
The ST3232BTR includes an internal charge pump that generates the necessary RS-232 voltage levels from a single 3.3V to 5.5V supply, supporting reliable data transmission and reception.