Features and Benefits
- Complies with 89/336/EEC EMC directive
- ESD protection to IEC 1000-4-2 (801-2) Contact discharge: ±8 kV Air-gap discharge: ±15 kV Human body model: ±15 kV
- EFT/burst immunity (IEC 1000-4-4)
- Low EMI emissions (EN 55022)
- Eliminates need for TransZorb® suppressors
- 230 kbps data rate guaranteed
- Single 5 V power supply
- Shutdown mode 1 μW
- Plug-in upgrade for MAX2xxE
- Space saving TSSOP package available
Product DetailsThe ADM2xxE is a family of robust RS-232 and V.28 interface devices which operates from a single +5 V power supply. These products are suitable for operation in harsh electrical environments and are compliant with the EU directive on EMC (89/336/ EEC). Both the level of emissions and immunity are in compliance. EM immunity includes ESD protection in excess of ±15 kV on all I-O lines (1000-4-2), Fast Transient Burst protection (1000-4-4) and Radiated Immunity (1000-4-3). EM emissions include radiated and conducted emissions as required by Information Technology Equipment EN55022, CISPR22.
All devices fully conform to the EIA-232E and CCITT V.28 specifications and operate at data rates up to 230 kbps.
Shutdown and Enable control pins are provided on some of the products.
The shutdown function on the ADM211E disables the charge pump and all transmitters and receivers. On the ADM213E the charge pump, all transmitters, and three of the five receivers are disabled. The remaining two receivers remain active thereby allowing monitoring of peripheral devices. This feature allows the device to be shut down until a peripheral device begins communication. The active receivers can alert the processor which can then take the ADM213E out of the shutdown mode.
Operating from a single +5 V supply, four external 0.1 µF capacitors are required.
The ADM206E is available in a 24-pin SO package. The ADM207E and ADM208E are available in 24-pin DIP, SO, SSOP and TSSOP packages. The ADM211E and ADM213E are available in 28-pin SO, SSOP and TSSOP packages.
All products are backward compatible with earlier ADM2xx products facilitating easy upgrading of older designs.
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
Sample & Buy
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.