Product Details
The MAX3190/MAX3190E are EIA/TIA-232 transmitters that convert CMOS/TTL logic levels to RS-232-compliant signals. The MAX3190E transmitter output is protected to ±15kV per the Human Body Model, ±8kV per IEC 1000-4-2 Contact Discharge, and ±15kV per IEC 1000-4-2 Air-Gap Discharge, providing protection against harsh environments. The MAX3190/ MAX3190E transmitters have a standard inverting output.
Key Features
- Small 6-Pin SOT23 Package
- ESD-Protected RS-232 Output (MAX3190E)
- ±15kV per Human Body Model
- ±8kV per IEC 1000-4-2 Contact Discharge
- ±15kV per IEC 1000-4-2 Air-Gap Discharge
- 200µA Operating Supply Current
- Shutdown Reduces Supply Current to 0.4µA
- RS-232-Compliant Operation from ±7.5V to ±12V Supplies
- RS-232-Compatible Operations from ±6V to ±7.5V Supplies
- 460kbps Guaranteed Data Rate
- Three-State RS-232 Transmitter Output
- No External Components
Applications/Uses
- Diagnostic Ports
- Digital Cameras
- Handheld Equipment
- Networking Equipment
- Set-Top Boxes
- Telecommunications
# Rx | 0 |
# Tx | 1 |
VSUPPLY (Dual) (±V) (Dual) | 7.5 to 12 |
Data Rate (kbps) (min) | 460 |
ICC (mA) (typ) | 0.25 |
Internal Charge Pump | No |
External Caps | 0 |
ESD Protect. (±kV) | - |
Package/Pins | SOT23/6 |
Budgetary Price (See Notes) | $0.75 @1k |
Technical Docs
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Parameters
# Rx | 0 |
# Tx | 1 |
VSUPPLY (Dual) (±V) (Dual) | 7.5 to 12 |
Data Rate (kbps) (min) | 460 |
ICC (mA) (typ) | 0.25 |
Internal Charge Pump | No |
External Caps | 0 |
ESD Protect. (±kV) | - |
Package/Pins | SOT23/6 |
Budgetary Price (See Notes) | $0.75 @1k |
Key Features
- Small 6-Pin SOT23 Package
- ESD-Protected RS-232 Output (MAX3190E)
- ±15kV per Human Body Model
- ±8kV per IEC 1000-4-2 Contact Discharge
- ±15kV per IEC 1000-4-2 Air-Gap Discharge
- 200µA Operating Supply Current
- Shutdown Reduces Supply Current to 0.4µA
- RS-232-Compliant Operation from ±7.5V to ±12V Supplies
- RS-232-Compatible Operations from ±6V to ±7.5V Supplies
- 460kbps Guaranteed Data Rate
- Three-State RS-232 Transmitter Output
- No External Components
Applications/Uses
- Diagnostic Ports
- Digital Cameras
- Handheld Equipment
- Networking Equipment
- Set-Top Boxes
- Telecommunications
Description
The MAX3190/MAX3190E are EIA/TIA-232 transmitters that convert CMOS/TTL logic levels to RS-232-compliant signals. The MAX3190E transmitter output is protected to ±15kV per the Human Body Model, ±8kV per IEC 1000-4-2 Contact Discharge, and ±15kV per IEC 1000-4-2 Air-Gap Discharge, providing protection against harsh environments. The MAX3190/ MAX3190E transmitters have a standard inverting output.
Technical Docs
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal