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+3V to +5.5V, 1.5Mbps RS-232 Receivers in SOT23-5

Product Details

The MAX3180–MAX3183 are single RS-232 receivers in a SOT23-5 package for space- and cost-constrained applications requiring minimal RS-232 communications. These devices minimize power and heat dissipation by consuming only 0.5µA supply current from a +3.0V to +5.5V supply voltage. They guarantee true RS-232 performance up to a 1.5Mbps data rate.

The MAX3180/MAX3182 feature a three-state TTL/CMOS receiver output that is controlled by an active-low EN logic input. The MAX3181/MAX3183 feature an active-low INVALID output that indicates valid RS-232 signals at the receiver input for applications requiring automatic system wake-up. The MAX3180/MAX3181 receivers have a standard inverting output, while the MAX3182/MAX3183 receivers have a noninverting output.

Key Features

  • Tiny SOT23-5 Package
  • 0.5µA Supply Current
  • 1.5Mbps Guaranteed Data Rate
  • Meet EIA/TIA-232 and V.28/V.24 Specifications Down to VCC = +3.0V
  • Active-Low INVALID Output Indicates Valid RS-232 Signal at Receiver Input (MAX3181/MAX3183)
  • Three-State TTL/CMOS Receiver Output (MAX3180/MAX3182)
  • Noninverting RS-232 Output (MAX3182/MAX3183)

Applications/Uses

  • Diagnostic Ports
  • Digital Still Cameras
  • Handheld Equipment
  • Network Equipment
  • Set-Top Boxes
  • Telecommunications
Parametric specs for RS-232 Transceivers (RS232 TxRx)
# Rx 1
# Tx 0
VSUPPLY (V) 5
Data Rate (kbps) (min) 1500
ICC (mA) (typ) 0.5
Internal Charge Pump No
External Caps 0
Package/Pins SOT23/5
Budgetary
Price (See Notes)
$0.81 @1k
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Simplified Block Diagram

MAX3180, MAX3181, MAX3182, MAX3183: Pin Configuration MAX3180, MAX3181, MAX3182, MAX3183: Pin Configuration Zoom icon

Technical Docs

Design & Development

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Support & Training

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Parameters

Parametric specs for RS-232 Transceivers (RS232 TxRx)
# Rx 1
# Tx 0
VSUPPLY (V) 5
Data Rate (kbps) (min) 1500
ICC (mA) (typ) 0.5
Internal Charge Pump No
External Caps 0
Package/Pins SOT23/5
Budgetary
Price (See Notes)
$0.81 @1k

Key Features

  • Tiny SOT23-5 Package
  • 0.5µA Supply Current
  • 1.5Mbps Guaranteed Data Rate
  • Meet EIA/TIA-232 and V.28/V.24 Specifications Down to VCC = +3.0V
  • Active-Low INVALID Output Indicates Valid RS-232 Signal at Receiver Input (MAX3181/MAX3183)
  • Three-State TTL/CMOS Receiver Output (MAX3180/MAX3182)
  • Noninverting RS-232 Output (MAX3182/MAX3183)

Applications/Uses

  • Diagnostic Ports
  • Digital Still Cameras
  • Handheld Equipment
  • Network Equipment
  • Set-Top Boxes
  • Telecommunications

Description

The MAX3180–MAX3183 are single RS-232 receivers in a SOT23-5 package for space- and cost-constrained applications requiring minimal RS-232 communications. These devices minimize power and heat dissipation by consuming only 0.5µA supply current from a +3.0V to +5.5V supply voltage. They guarantee true RS-232 performance up to a 1.5Mbps data rate.

The MAX3180/MAX3182 feature a three-state TTL/CMOS receiver output that is controlled by an active-low EN logic input. The MAX3181/MAX3183 feature an active-low INVALID output that indicates valid RS-232 signals at the receiver input for applications requiring automatic system wake-up. The MAX3180/MAX3181 receivers have a standard inverting output, while the MAX3182/MAX3183 receivers have a noninverting output.

Simplified Block Diagram

MAX3180, MAX3181, MAX3182, MAX3183: Pin Configuration MAX3180, MAX3181, MAX3182, MAX3183: Pin Configuration 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.