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TI MAX3243ECDBRRoHS

Manufacturer
TI
MPN
MAX3243ECDBR
LCSC Part #
C2671247
Packaging
SSOP-28-208mil
Customer #
Key Attributes
MAX3243E with ±15kV IEC ESD Protection 3V to 5.5V Multi-Channel RS-232 Line Driver/Receiver
Datasheetpdf iconTI MAX3243ECDBR
In-Stock: 113
113 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.6767$ 1.68
10+$ 1.4059$ 14.06
30+$ 1.2567$ 37.70
100+$ 1.0881$ 108.81
500+$ 1.0135$ 506.75
1,000+$ 0.9794$ 979.40
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 Rate500Kbps
Operating Temperature0℃~+70℃
ESD Protect±15kV
charge pumpYes
Number of Drivers3
FeaturesLow-power mode;Wake-up function
Number of Receivers5
Quiescent Supply Current1.2mA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2000
Sales UnitPiece

Introduction

AI Translation

The MAX3243E device consists of three line drivers, five line receivers, and a dual charge-pump circuit, with ±15kV ESD (HBM and IEC61000-4-2, air-gap discharge) and ±8kV ESD (IEC61000-4-2, contact discharge) protection on the serial port connection pins. The device meets TIA/EIA-232-F requirements and provides an electrical interface between asynchronous communication controllers and serial port connectors. This combination of drivers and receivers satisfies or is compatible with the requirements of a typical serial port used in IBM PC/AT systems. The charge pump and four small external capacitors support operation from a single 3V to 5.5V supply. In addition, the device includes an always-active non-inverting output (ROUT2B), enabling applications that use ring indication to transmit data while the device is powered down. The device operates at data signaling rates up to 250kbit/s, with driver output slew rates up to 30V/μs. The MAX3243EC device is rated for an operating temperature range of 0°C to 70°C. The MAX3243EI device is rated for an operating temperature range of -40°C to 85°C.

Features

AI Translation
  • Single-chip, single-supply interface for IBM PC/AT serial ports
  • ESD protection on RS-232 bus pins
    • ±15kV HBM
    • ±8kV IEC61000-4-2, contact discharge
    • ±15kV IEC61000-4-2, air-gap discharge
  • Meets or exceeds TIA/EIA-232-F and ITU V.28 requirements
  • Powered from 3V to 5.5V VCC supply
  • Always-active noninverting receiver output (ROUT2B)
  • Designed for data rates up to 500kbit/s
  • Low standby current: 1μA (typical)
  • External capacitors: 4×0.1 μF
  • Accepts 5V logic inputs with 3.3V supply
  • Designed to be interchangeable with Maxim MAX3243E
  • Serial mouse drive capability
  • Auto-powerdown disables driver outputs when no valid RS-232 signal is detected
  • Available in plastic small-outline (DW), shrink small-outline (DB), and thin shrink small-outline (PW) packages

Applications

AI Translation
  • Battery-powered systems
  • Wired networks
  • Data centers and enterprise computing
  • Laptops
  • Portable computers
  • PDAs
  • Handheld devices