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TI MAX3243IDBR product image
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TI MAX3243IDBRRoHS

Manufacturer
TI
MPN
MAX3243IDBR
LCSC Part #
C2652867
Packaging
SSOP-28-208mil
Customer #
Key Attributes
MAX3243 with +15-kV ESD (HBM) Protection 3V to 5.5V Multichannel RS-232 Line Drivers/Receivers
Datasheetpdf iconTI MAX3243IDBR
In-Stock: 371
371 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 1.6016$ 1.60
10+$ 1.3241$ 13.24
30+$ 1.1716$ 35.15
100+$ 0.998$ 99.80
500+$ 0.9217$ 460.85
1,000+$ 0.8876$ 887.60
Standard Packaging2000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers
ManufacturerTI
PackagingSSOP-28-208mil
TypeTransceiver
Voltage - Supply3V~5.5V
Data Rate250Kbps
Operating Temperature-40℃~+85℃
ESD Protect±15kV
charge pumpYes
Number of Drivers3
FeaturesLow-power mode;Wake-up function
Number of Receivers5
Quiescent Supply Current300uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2000
Sales UnitPiece

Introduction

AI Translation

The MAX3243 device contains three line drivers and five line receivers, making it ideal for DE-9 DTE interfaces. Pin-to-pin (serial port connection pins, including GND) ±15kV ESD (HBM) protection. Flexible power supply features enable automatic power saving. Special outputs ROUT2B and INVALID are always enabled to detect ring indicator and valid RS-232 inputs.

Features

AI Translation
  • 3V to 5.5V VCC supply voltage
  • Single-chip, single-supply interface for IBM PC/AT serial ports
  • RS-232 bus pin ESD protection up to ±15kV using Human Body Model (HBM)
  • Meets or exceeds TIA/EIA-232-F and ITU V.28 standards
  • Three drivers and five receivers
  • Data rate up to 250kbit/s
  • Low active current: 300μA (typical)
  • Low standby current: 1μA (typical)
  • External capacitors: 4×0.1μF
  • Accepts 5V logic inputs with 3.3V supply
  • Always-active noninverting receiver output (ROUT2B)
  • Operating temperature:
    • MAX3243C: 0°C to 70°C
    • MAX3243I: -40°C to 85°C
  • Serial mouse drive capability
  • Auto-shutdown feature disables driver outputs when no valid RS-232 signal is detected

Applications

AI Translation
  • Battery-powered systems
  • Tablets
  • Laptops
  • Portable computers
  • Handheld devices