ADM207ARSZ-REEL

Overview

The ADM207ARSZ-REEL is a CMOS RS-232 transceiver from Analog Devices, featuring five drivers and three receivers in a 24-lead SSOP package. It operates on a single 5 V supply with integrated charge pumps generating ±10 V rails. The device supports data rates up to 120 kB/s and provides ±9 V output swings. It lacks shutdown or enable control pins. Operating temperature ranges from -40°C to +85°C.

Feature Summary

• Integrates dual charge pump voltage converters for single-supply operation
• Provides five TTL/CMOS-to-RS-232 drivers and three RS-232-to-TTL/CMOS receivers
• Includes internal pull-up resistors on driver inputs and pull-down resistors on receiver inputs

Applications

• Computers
• Peripherals
• Modems
• Printers
• Instruments

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging format. The REEL suffix indicates tape-and-reel packaging suitable for automated assembly processes. Confirm RoHS compliance status through manufacturer datasheets prior to procurement.

Selection Notes

Select this component when five independent transmit channels are required without low-power shutdown functionality. Ensure the application does not require an enable pin for bus sharing. Verify that the 120 kB/s data rate meets system requirements and that the SSOP package fits the PCB layout constraints.

Part Context

This part belongs to the ADM2xx family of line drivers/receivers designed for EIA-232-E and V.28 interfaces. It serves as a modification of the AD2xx series, offering plug-in compatibility while utilizing CMOS technology for reduced power dissipation compared to older bipolar implementations.

Replacement Considerations

ADM206ARSZ-REEL (4 drivers)

FAQ

Does the ADM207ARSZ-REEL include a shutdown pin?

No, the ADM207 does not feature a shutdown (SD) or enable (EN) input pin.

What is the maximum data rate supported by this device?

The device supports data transmission rates up to 120 kB/s under worst-case loading conditions.