MAX3221EETE+ - Maxim Integrated

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

MAX3221EETE+
Manufacturer

Maxim Integrated
ChipWorker Part#

CW49650667
Category

Interface IC, Interface Controller
Package

TQFN-16
Description

15kV ESD-Protected, 1A, 3V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown
Documentation

Datasheet

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MAX3221EETE+ Specifications

Attribute	Attribute Value

Part Number	MAX3221EETE+
Manufacturer	Maxim Integrated
ChipWorker Part#	CW49650667
Category	Interface IC, Interface Controller
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	TQFN-16
Supply Voltage (DC)	3.00V (min)
Number of Positions	16 Position
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	3V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	3 V
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Size-Length	5.1 mm
Size-Width	5.1 mm
Size-Height	0.75 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Unknown
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The MAX3221EETE+ is a ±15KV ESD protected RS232 transceiver with AutoShutdown in 16 pin TQFN package. It is a 3V powered EIA/TIA232 and V.28/V.24 communications interface with automatic shutdown/wakeup features, high data rate capabilities and enhanced electrostatic discharge (ESD) protection. The transmitter output and receiver input are protected ±15KV using IEC 1000-4-2 air gap discharge, ±8KV using IEC 1000-4-2 contact discharge and ±15KV using human body model. It saves power without changes to the existing BIOS or operating system by entering low power shutdown mode when the RS232 cable is disconnected or when the transmitters of the connected peripherals are off. The transceiver has a low dropout transmitter output stage delivering true RS232 performance from a +3V to +5.5V supply with a dual charge pump.
One driver and one receiver
Operating temperature range from -40°C to 85°C
Supply current is 1µA in AutoShutdown or shutdown mode
Charge pump requires four small 0.1µF capacitors for operation from a +3.3V supply
Data rate of 250Kbps while maintaining RS232 output levels

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