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TI MAX3221CPWR

Name: MAX3221CPWR
Rating: 4.5 (10 reviews)

1/1 Transceiver Full RS232 16-TSSOP

Brands: TI

Mfr.Part #: MAX3221CPWR

Datasheet: MAX3221CPWR Datasheet (PDF)

Package/Case: TSSOP-16

RoHS Status:

Stock Condition: 740 pcs, New Original

Product Type: RS-232 Interface IC

Warranty: 1 Year Ovaga Warranty - Find Out More

Pricing

*All prices are in USD

Qty	Unit Price	Ext Price
1	$0.698	$0.698
10	$0.570	$5.700
30	$0.505	$15.150
100	$0.442	$44.200
500	$0.391	$195.500
1000	$0.371	$371.000

In Stock:740 PCS

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Please submit RFQ for MAX3221CPWR or email to us: Email: [email protected], we will contact you within 12 hours.

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Remark

MAX3221CPWR General Description

The MAX3221 device consists of one line driver, one line receiver with dedicated enable pin, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. These devices operate at data signaling rates up to 250 kbps and a maximum of 30-V/µs driver output slew rate.

Flexible control options for power management are available when the serial port is inactive. The automatic power-down feature functions when FORCEON is low and FORCEOFF is high. During this mode of operation, if the device does not sense a valid RS-232 signal on the receiver input, the driver output is disabled and the supply current is reduced to 1 µA. The INVALID output notifies the user if an RS-232 signal is present at the receiver input.

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Features

RS-232 Bus-pin ESD protection exceeds ±15 kV using human body model (HBM)
Meets or exceeds the requirements of TIA/EIA-232-F and ITU V.28 standards
Operates with 3-V to 5.5-V V_CC supply
Operates up to 250 kbps
One driver and one receiver
Low standby current: 1 µA typical
External capacitors: 4 × 0.1 µF
Accepts 5-V logic input with 3.3-V supply
Alternative high-speed pin-compatible device (1 Mbps)
- SNx5C3221
Automatic power-down feature automatically disables drivers for power savings

Specifications

Parameter	Value	Parameter	Value
Drivers per package	1	Receivers per package	1
Logic voltage (min) (V)	3.3	Data rate (max) (MBps)	0.25
Main supply voltage (nom) (V)	3.3, 5	Features	Auto-Powerdown
ESD HBM (kV)	15	Rating	Catalog
Operating temperature range (°C)	-40 to 85, 0 to 70

Shipping

	Ship Fee	Lead Time
DHL	$20.00-$40.00 (0.50 KG)	2-5 days
Fedex	$20.00-$40.00 (0.50 KG)	2-5 days
UPS	$20.00-$40.00 (0.50 KG)	2-5 days
TNT	$20.00-$40.00 (0.50 KG)	2-5 days
EMS	$20.00-$40.00 (0.50 KG)	2-5 days
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
	Wire Transfer	charge US$30.00 banking fee.
	Paypal	charge 4.0% service fee.
	Credit Card	charge 3.5% service fee.
	Western Union	charge US.00 banking fee.
	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

Step1 :Product
Step2 :Vacuum packaging
Step3 :Anti-static bag
Step4 :Individual packaging
Step5 :Packaging boxes
Step6 :bar-code shipping tag

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

The MAX3221CPWR is a chip that provides a bidirectional interface between low-voltage TTL/CMOS signals and higher-voltage RS-232 signals. It supports data rates up to 1 Mbps and is used in applications such as computer peripherals, telecom equipment, and industrial automation. It offers a wide supply voltage range and operates on a low-power, making it suitable for power-sensitive applications.
Equivalent

Some equivalent products to the MAX3221CPWR chip include the SP3221ECY, SP3221EEY, and the LTC1487CP8.
Features

The MAX3221CPWR is a 3-V to 5.5-V, RS-232 Line Driver/Receiver with AutoShutdown Plus. It operates from a single power supply at data rates up to 120kbps and is fully compliant with EIA/TIA-232 and V.28/V.24 specifications. It features auto power-down, enhanced electrostatic discharge (ESD) protection, and guaranteed slew rate limiting for improved performance in noisy environments.
Pinout

The MAX3221CPWR is a 20-pin integrated circuit (IC) for serial communication. It provides a 3V to 5.5V voltage range and features three receivers, five drivers, and a capacitive isolation barrier. It is commonly used for RS-232 communication, translating between TTL/CMOS logic and RS-232 voltage levels.
Manufacturer

The MAX3221CPWR is manufactured by Maxim Integrated Products. It is an American company specializing in the design, development, and manufacturing of analog and mixed-signal integrated circuits.
Application Field

The MAX3221CPWR is a RS-232 transceiver chip from Maxim Integrated. It is commonly used in applications such as industrial control systems, point-of-sale terminals, data acquisition systems, and various other communication systems where serial data transmission and reception is required.
Package

The MAX3221CPWR chip comes in a 20-pin TSSOP package and has a small form factor with dimensions of approximately 6.5mm x 4.4mm.