ADM208E EMI/EMC Compliant, ±15kV Protected, RS-232 230 kBPS Transceiver with 4 Drivers & 4 Receivers

The 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.

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
Interface & Isolation
Data Sheets
Documentnote
ADM206E/ADM208E/ADM211E/ADM213E: EMI/EMC Compliant, k 15 kV ESD-Protected, RS-232 Line Drivers/Receivers Data Sheet (Rev. E)PDF 457 kB
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
ADM208EAN Last Time Buy24 ld PDIPOTH 15-40 to 85C00N
ADM208EANZ Production24 ld PDIPOTH 15-40 to 85C2.422.32Y
ADM208EAR Production24 ld SOIC - WideOTH 31-40 to 85C2.792.68N
ADM208EAR-REEL Production24 ld SOIC - WideREEL 1000-40 to 85C02.68N
ADM208EARS Last Time Buy24 ld SSOPOTH 59-40 to 85C2.792.68N
ADM208EARS-REEL Last Time Buy24 ld SSOPREEL 1000-40 to 85C02.68N
ADM208EARSZ Production24 ld SSOPOTH 59-40 to 85C2.422.32Y
ADM208EARSZ-REEL Production24 ld SSOPREEL 1000-40 to 85C02.32Y
ADM208EARUZ Production24 ld TSSOPOTH 62-40 to 85C2.332.23Y
ADM208EARUZ-REEL Production24 ld TSSOPREEL 2500-40 to 85C02.23Y
ADM208EARZ Production24 ld SOIC - WideOTH 31-40 to 85C2.422.32Y
ADM208EARZ-REEL Production24 ld SOIC - WideREEL 1000-40 to 85C02.32Y
Reference Materials
ADM206E/ADM208E/ADM211E/ADM213E: EMI/EMC Compliant, k 15 kV ESD-Protected, RS-232 Line Drivers/Receivers Data Sheet (Rev. E) adm207e
RS-232 Transceivers Applications Bulletin (Summer 2008) adm3251e
RS-232 Transceivers Cross Reference Guide adm2486
ADI RS-485/RS-422 Cross Reference Guide adm2486
Interface Primer adm3491