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Product Detailed Parameters
- Description：IC TRANSCEIVER FULL 2/2 20SOIC
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Series：-
- Type：Transceiver
- Protocol：RS232
- Number of Drivers/Receivers：2月2日
- Duplex：Full
- Data Rate：200kbps
- Voltage - Supply：4.75V ~ 5.25V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：20-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：20-SOIC
- Receiver Hysteresis：500 mV
- Grade：-
- Qualification：-
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Overview
The MAX233AEWP-T is a dual RS-232 transceiver manufactured by Analog Devices Inc./Maxim Integrated, designed for full-duplex data communication. It operates within a supply voltage range of 4.75 V to 5.25 V and supports data rates up to 120 kbps. The device integrates two drivers and two receivers in a 20-SOIC surface-mount package. It features a receiver hysteresis of 500 mV to improve noise immunity. The component functions reliably across an extended temperature range from -40°C to +85°C.
Feature Summary
- Integrates dual drivers and receivers for full-duplex RS-232 communication
- Includes internal charge pump circuitry to generate required voltage levels
- Provides enhanced noise immunity through specified receiver hysteresis
Applications
- Industrial control systems requiring serial communication
- Modem interfacing applications
- Portable instruments with RS-232 connectivity needs
Procurement Notes
Verify the specific suffix 'T' against official documentation to confirm tape-and-reel packaging requirements. Confirm RoHS compliance status as indicated in current manufacturer certificates. Check for obsolescence notices or lifecycle changes prior to procurement planning.
Selection Notes
Select this component when a dual-channel RS-232 interface is required with standard 5V logic compatibility. Ensure the application environment stays within the specified -40°C to +85°C operating temperature range. Verify that the 120 kbps data rate meets the system's transmission speed requirements.
Part Context
This part belongs to the MAX233 series of RS-232 transceivers. It shares functional similarities with other Maxim integrated circuits but is distinct in its dual-driver configuration and specific pinout arrangement. The SOIC-20 package allows for compact PCB layout in space-constrained designs.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer cross-reference lists for potential alternatives.
