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±15kV ESD-Protected, 460kbps, 1µA, RS-232-Compatible Transceiver

Save Board Space with the ±5V, 1-Tx/1-Rx Transceiver

Product Details

Key Features

Parametric specs for RS-232 Line Driver/Receivers
# Rx 1
# Tx 1
VSUPPLY (Dual) (±V) (Dual) 5
Data Rate (kbps) (min) 460
ICC (mA) (typ) 0.3
Internal Charge Pump No
ESD Protect. (±kV) 15
Package/Pins SOIC (N)/8
SOT23/8
UMAX/8
Budgetary
Price (See Notes)
1.8
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Simplified Block Diagram

Technical Docs

Support & Training

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Filtered Search

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Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.

Parameters

Parametric specs for RS-232 Line Driver/Receivers
# Rx 1
# Tx 1
VSUPPLY (Dual) (±V) (Dual) 5
Data Rate (kbps) (min) 460
ICC (mA) (typ) 0.3
Internal Charge Pump No
ESD Protect. (±kV) 15
Package/Pins SOIC (N)/8
SOT23/8
UMAX/8
Budgetary
Price (See Notes)
1.8

Key Features

  • ESD Protection for RS-232 I/O Pins
    • ±15kV—Human Body Model
    • ±8kV—IEC 1000-4-2 Contact Discharge
    • ±15kV—IEC 1000-4-2 Air-Gap Discharge
  • 1µA Low-Power Shutdown with Receiver Active
  • 30µA Operating Supply Current
  • 460kbps Guaranteed Data Rate
  • 8-Pin SOT23 Package
  • ±3.7V RS-232-Compatible Levels

Applications/Uses

  • Digital Still Cameras
  • Global Positioning Systems (GPS)
  • Handy Terminals
  • PDAs
  • POS
  • Set-Top Boxes
  • Telecommunications

Description

The MAX3314E is a ±5V-powered EIA/TIA-232-compatible interface. It has one transmitter and one receiver in a flow-through architecture. The transmitter output and the receiver input are protected to±15kV using IEC 1000-4-2 Air-Gap Discharge, ±8kV using IEC 1000-4-2 Contact Discharge, and ±15kV using the Human Body Model.

The transmitter has a low-dropout output stage providing minimum RS-232-compatible ±3.7V output levels while driving 3 kilohms and 1000pF at 460kbps. Both +5V and -5V must be supplied externally.

The MAX3314E has a active-low SHDN function that reduces supply current to 1µA. The transmitter is disabled and put into tristate while the receiver remains active.

The MAX3314E is available in 8-pin µMAX®, SOT23 and SO packages.

Simplified Block Diagram

MAX3314E: Typical Operating Circuit MAX3314E: Typical Operating Circuit Zoom icon

Technical Docs

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .

Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.