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

Document	note
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 Number	Package	Packing Qty	Temp Range	Price 100-499	Price 1000+	RoHS
ADM208EAN Last Time Buy	24 ld PDIP	OTH 15	-40 to 85C	0	0	N
ADM208EANZ Production	24 ld PDIP	OTH 15	-40 to 85C	2.42	2.32	Y
ADM208EAR Production	24 ld SOIC - Wide	OTH 31	-40 to 85C	2.79	2.68	N
ADM208EAR-REEL Production	24 ld SOIC - Wide	REEL 1000	-40 to 85C	0	2.68	N
ADM208EARS Last Time Buy	24 ld SSOP	OTH 59	-40 to 85C	2.79	2.68	N
ADM208EARS-REEL Last Time Buy	24 ld SSOP	REEL 1000	-40 to 85C	0	2.68	N
ADM208EARSZ Production	24 ld SSOP	OTH 59	-40 to 85C	2.42	2.32	Y
ADM208EARSZ-REEL Production	24 ld SSOP	REEL 1000	-40 to 85C	0	2.32	Y
ADM208EARUZ Production	24 ld TSSOP	OTH 62	-40 to 85C	2.33	2.23	Y
ADM208EARUZ-REEL Production	24 ld TSSOP	REEL 2500	-40 to 85C	0	2.23	Y
ADM208EARZ Production	24 ld SOIC - Wide	OTH 31	-40 to 85C	2.42	2.32	Y
ADM208EARZ-REEL Production	24 ld SOIC - Wide	REEL 1000	-40 to 85C	0	2.32	Y