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MAX3180E, MAX3181E, MAX3182E, MAX3183E
±15kV ESD-Protected, 0.5µA, +3V to +5.5V, 1.5Mbps RS-232 Receivers in SOT23-5
Industry's First ±15kV ESD-Protected, +3V to +5.5V RS-232 Receivers in a SOT Package
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Status
Active: In Production.
Description
The MAX3180E-MAX3183E single RS-232 receivers in a SOT23-5 package are designed for space- and cost-constrained applications requiring minimal RS-232 communications. The receiver inputs are protected to ±15kV using IEC 1000-4-2 Air-Gap Discharge, to ±8kV using IEC 1000-4-2 Contact Discharge, and to ±15kV per the Human Body Model, ensuring compliance with international standards.
The devices minimize power and heat dissipation by consuming only 0.5µA supply current from a +3.0V to +5.5V supply, and they guarantee true RS-232 performance up to a 1.5Mbps data rate. The MAX3180E/MAX3182E feature a three-state TTL/CMOS receiver output that is controlled by an active-low EN logic input. The MAX3181E/MAX3183E feature an active-low INVALID output that indicates valid RS-232 signals at the receiver input for applications requiring automatic system wake-up. The MAX3182E/MAX3183E have a noninverting output, while the MAX3180E/MAX3181E have a standard inverting output.
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Data Sheet
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Key Features
- Tiny SOT23-5 Package
- ESD-Protected RS-232 Input
- ±15kV-Human Body Model
- ±8kV-IEC 1000-4-2, Contact Discharge
- ±15kV-IEC 1000-4-2, Air-Gap Discharge
- 0.5µA Supply Current
- 1.5Mbps Guaranteed Data Rate
- Meets 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 (MAX3181E/MAX3183E)
- Three-State TTL/CMOS Receiver Output (MAX3180E/MAX3182E)
- Noninverting RS-232 Output (MAX3182E/MAX3183E)
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Applications/Uses
- Diagnostic Ports
- Digital Still Cameras
- Handheld Equipment
- Network Equipment
- Set-Top Boxes
- Telecommunications
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Diagram
Pin Configuration
Notes and Comments
Active-Low Enable Input (MAX3180E/MAX3182E)
Active-Low Invalid Output (MAX3181E/MAX3183E)
Active-Low Receiver Output (MAX3180E/MAX3181E)
Active-High Receiver Output (MAX3182E/MAX3183E)
More Information
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Information Index
Document Ref.: 19-1479
Rev 1;
1999-07-01
This page last modified: 2009-11-05
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