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MAXIM MAX3221EUE+TRoHS

Manufacturer
MAXIM
MPN
MAX3221EUE+T
LCSC Part #
C2671554
Packaging
TSSOP-16
Customer #
Key Attributes
+3V to +5.5V RS-232 Transceivers with AutoShutdown
Datasheetpdf iconMAXIM MAX3221EUE+T
In-Stock: 262
262 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 6.4224$ 5.9087$ 5.91
10+$ 5.6127$ 5.1637$ 51.64
30+$ 5.1308$ 4.7204$ 141.61
100+$ 4.2546$ 3.9143$ 391.43
500+$ 4.0291$ 3.7068$ 1853.40
1,000+$ 3.9284$ 3.6142$ 3614.20
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers
ManufacturerMAXIM
PackagingTSSOP-16
TypeTransceiver
Voltage - Supply3V~5.5V
Data Rate235Kbps
Operating Temperature-40℃~+85℃
charge pumpYes
Number of Drivers1
FeaturesLow-power mode;Wake-up function
Number of Receivers1
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The MAX3221/MAX3223/MAX3243 achieve 1µA supply current with Maxim’s revolutionary AutoShutdown feature. When the MAX3221/MAX3223/MAX3243 do not sense a valid signal level on their receiver inputs, the onboard power supply and drivers shut down. This occurs if the RS - 232 cable is disconnected or if the transmitters of the connected peripheral are turned off. The system turns on again when a valid level is applied to any RS - 232 receiver input. The MAX3221/MAX3223/MAX3243 require only 0.1µF capacitors in 3.3V operation, and can operate from input voltages ranging from +3.0V to +5.5V. A proprietary, high - efficiency, dual charge - pump power supply and a low - dropout transmitter combine to deliver true RS - 232 performance from a single +3.0V to +5.5V supply. The MAX3221 is a 1 - driver/1 - receiver 16 - pin SSOP version of the 20 - pin 2 - driver/2 - receiver MAX3223. The MAX3243 is a 3 - driver/5 - receiver with a complementary always - active receiver for external monitoring in a variety of 28 pin packages.

Features

AI Translation
  • Integrated Charge Pump Circuitry Simplifies Power Requirements
  • Eliminates the Need for a ±12 Supply
  • Operation From a Single +3.3V or +5V Supply
  • 1µA Supply Current in Shutdown Mode Saves Power
  • AutoShutdown Feature is Enabled After No Activity on Receiver Inputs for 30µs
  • Software Control Option for Shutdown

Applications

AI Translation
  • Battery - Powered Equipment
  • Hand - Held Equipment
  • Peripherals
  • Portable Diagnostics Equipment