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Product Detailed Parameters
- Description：IC TRANSCEIVER FULL 4/4 24SSOP
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Series：-
- Type：Transceiver
- Protocol：RS232
- Number of Drivers/Receivers：4月4日
- Duplex：Full
- Data Rate：230kbps
- Voltage - Supply：4.5V ~ 5.5V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：24-SSOP (0.209", 5.30mm Width)
- Supplier Device Package：24-SSOP
- Receiver Hysteresis：650 mV
- Grade：-
- Qualification：-
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Overview
The ADM208EARSZ-REEL is an RS-232 line transceiver from Analog Devices, operating on a single 5 V supply. It integrates four drivers and four receivers with full-duplex communication capability. The device supports data rates up to 230 kbps and includes internal charge pumps requiring only four external 0.1 μF capacitors. It features ±15 kV ESD protection compliant with IEC 1000-4-2 standards and meets EMC directives. The component operates within a temperature range of -40°C to +85°C and draws 13 mA during normal operation.
Feature Summary
- Complies with EU EMC directive for low emissions and high immunity
- Provides robust electrostatic discharge protection on all I/O lines
- Eliminates the need for external TransZorb suppressors
- Operates efficiently from a single 5 V power supply
Applications
- Laptop computers
- Notebook computers
- Printers
- Peripherals
- Modems
Procurement Notes
Verify the REEL suffix indicates tape-and-reel packaging rather than tube packaging when sourcing. Confirm the specific revision level matches design requirements. Ensure the SSOP-24 package dimensions align with PCB layout constraints. Check for RoHS compliance status as specified in official documentation.
Selection Notes
Select this model for designs requiring four independent RS-232 channels without shutdown control. Compare against ADM206E if three receivers are sufficient. Consider ADM211E or ADM213E if shutdown functionality is required. Verify that the 230 kbps rate meets system speed requirements.
Part Context
This component belongs to the ADM2xxE family of ruggedized RS-232 interface devices. It serves as a plug-in upgrade for older MAX2xxE series products. The family shares common architecture but varies in channel count and control features. It is designed for harsh electrical environments requiring high reliability.
Replacement Considerations
ADM208EARSZ is the tube-packaged equivalent. ADM207E offers five drivers and three receivers. ADM211E provides four drivers, five receivers, and shutdown control.
