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ST ST3222BTR
Energy-efficient RS-232 interface IC featuring 2 drivers and 2 receivers
Brands: Stmicroelectronics
Mfr.Part #: ST3222BTR
Datasheet: ST3222BTR Datasheet (PDF)
Package/Case: TSSOP-20
RoHS Status:
Stock Condition: 2914 pcs, New Original
Product Type: Interface ICs
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.604 | $1.604 |
| 10 | $1.407 | $14.070 |
| 30 | $1.284 | $38.520 |
| 100 | $1.159 | $115.900 |
| 500 | $1.101 | $550.500 |
| 1000 | $1.076 | $1076.000 |
In Stock:2914 PCS
ST3222BTR General Description
The ST3222BTR is a dual low power RS-232 transceiver designed for serial communication applications. It features two independent transmitters and receivers, allowing for full-duplex communication. The device operates on a supply voltage range of 3V to 5.5V and provides data rates up to 120kbps. The ST3222BTR is equipped with a low power shutdown mode, reducing power consumption when the device is not in use. It also includes a receiver input hysteresis for improved noise immunity and a 1μA low power receiver mode for power-sensitive applications. Additionally, the ST3222BTR has a wide operating temperature range of -40°C to 85°C, making it suitable for use in industrial and automotive applications. The device is available in a small 16-pin TSSOP package, making it easy to integrate into various designs.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Operating Range | Industrial | Supply Voltage Min Volt | 3.0 |
| Supply Voltage Max Volt | 3.6 | Operating Temp Min Celsius | -40.0 |
| Operating Temp Max Celsius | 85.0 | ECCN US | EAR99 |
| ECCN EU | NEC | Packing Type | Tape And Reel |
| RoHs compliant | Ecopack3 | Grade | Industrial |
| Package Name | TSSOP-20 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step3 :Anti-static bag
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The ST3222BTR is a chip that functions as a two-channel, 16 Mbps transceiver for RS-232 and V.28 communication interfaces. It is designed for use in applications such as point-of-sale terminals, industrial equipment, and handheld devices. The chip integrates a charge pump circuit, eliminating the need for an external 5V supply. It also features low power consumption, making it suitable for battery-operated devices.
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Equivalent
The equivalent products of the ST3222BTR chip are: 1) MAX3222E, manufactured by Maxim Integrated. 2) SP3222EEY-L, manufactured by Exar Corporation. 3) ST3232BTR, manufactured by STMicroelectronics. 4) LTC1392CGN#PBF, manufactured by Linear Technology. -
Features
The ST3222BTR is a dual-channel, 3.3V powered RS-232 transceiver with integrated ESD protection. It supports data rates up to 120kbps and is compliant with RS-232 specifications. It features low power consumption, positive and negative driver currents, and built-in slew rate control. -
Pinout
The ST3222BTR is a dual-channel RS-232 transceiver with a pin count of 20. It is designed to convert TTL/CMOS-level signals to RS-232 and vice versa. It is commonly used in applications requiring serial communication between devices, such as microcontrollers, computers, and peripherals. -
Manufacturer
The manufacturer of the ST3222BTR is STMicroelectronics. It is a multinational semiconductor company that designs, develops, and manufactures a wide range of semiconductor solutions, including integrated circuits, microcontrollers, sensors, and power management devices. -
Application Field
The ST3222BTR is a universal asynchronous receiver-transmitter (UART) used for serial communication. It can be utilized in various applications such as industrial automation, consumer electronics, telecommunications, and networking equipment. -
Package
The ST3222BTR chip is available in a TSSOP-16 package type, which refers to the shape and layout of the integrated circuit. The form of the chip is surface mount, designed for direct placement on a printed circuit board. The size of the TSSOP-16 package is compact, measuring approximately 5.0mm x 4.4mm.
Datasheet PDF
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