Analog Devices ADM206EAR, ADM206EAN, ADM213EARU, ADM213EARS, ADM207EARU Datasheet

aEMI-EMC-Compliant, 15 kV ESD Protected,

RS-232 Line Drivers/Receivers

ADM206E/ADM207E/ADM208E/ADM211E/ADM213E

FEATURES

Complies with 89/336/EEC EMC Directive ESD Protection to IEC1000-4-2 (801.2)8 kV: Contact Discharge

15 kV: Air-Gap Discharge

15 kV: Human Body Model

Fast Transient Burst (EFT) Immunity (IEC1000-4-4) Low EMI Emissions (EN55022)

Eliminates Costly TranZorbs* 230 kbits/s Data Rate Guaranteed Single 5 V Power Supply Shutdown Mode 1 W

Plug-In Upgrade for MAX2xxE

Space Saving TSSOP Package Available

APPLICATIONS

Laptop Computers

Notebook Computers

Printers

Peripherals

Modems

FUNCTIONAL BLOCK DIAGRAM

5V INPUT

	0.1 F	12	C1+	+5V TO +10V	V	CC	11	0.1 F
				VOLTAGE					0.1 F
	10V		C1–		V+ 13
		14		DOUBLER				6.3V
	0.1 F	15 C2+ +10V TO –10V			V–		17	0.1 F
	10V	16	C2–	VOLTAGE				10V
				INVERTER
	T1IN	7	T1				2	T1OUT
CMOS	T2IN	6		T2			3	T2OUT	EIA/TIA-232
INPUTS*	T3IN	20		T3			1	T3OUT	OUTPUTS
	T4IN	21		T4			28	T4OUT
	R1OUT	8		R1			9	R1IN
	R2OUT	5		R2			4	R2IN
CMOS	R3OUT	26		R3			27	R3IN	EIA/TIA-232
OUTPUTS									INPUTS**
	R4OUT	22		R4			23	R4IN
	R5OUT	19		R5			18	R5IN
EN (ADM211E)		24		ADM211E			25	SHDN (ADM211E)
EN (ADM213E)								SHDN (ADM213E)
			GND ADM213E
				10

GENERAL DESCRIPTION

The ADM2xxE is a family of robust RS-232 and V.28 interface devices that 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). The level of emissions and immunity are both 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. Please refer to Table I.

The shutdown function on the ADM211E disables the charge pump and all transmitters and receivers. On the ADM213E the

NOTES:

*INTERNAL 400k PULL-UP RESISTOR ON EACH CMOS INPUT

**INTERNAL 5k PULL-DOWN RESISTOR ON EACH RS-232 INPUT

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 F capacitors are required.

The ADM207E and ADM208E are available in 24-lead DIP, SO, SSOP and TSSOP packages. The ADM211E and ADM213E are available in 28-lead SO, SSOP and TSSOP packages.

All products are backward-compatible with earlier ADM2xx products, facilitating easy upgrading of older designs.

*TranZorb is a registered trademark of General Semiconductor Industries, Inc.

Table I. Selection Table

Model	Supply Voltage	Drivers	Receivers	ESD Protection	Shutdown	Enable	Packages
ADM206E	5 V	4	3	± 15 kV	Yes	Yes	R-24
ADM207E	5 V	5	3	± 15 kV	No	No	N, R, RS, RU-24
ADM208E	5 V	4	4	± 15 kV	No	No	N, R, RS, RU-24
ADM211E	5 V	4	5	± 15 kV	Yes	Yes	R, RS, RU-28
ADM213E	5 V	4	5	± 15 kV	Yes (SD)*	Yes (EN)	R, RS, RU-28

*Two receivers active.

REV. C

Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: [phone]	World Wide Web Site: www.analog.com
Fax: [phone]	© Analog Devices, Inc., 2001

ADM206E/ADM207E/ADM208E/ADM211E/ADM213E–SPECIFICATIONS

(VCC = 5.0 V 10%, C1–C4 = 0.1 F. All specifications TMIN to TMAX unless otherwise noted.)

Parameter	Min	Typ	Max	Unit	Test Conditions/Comments
Operating Voltage Range	4.5	5.0	5.5	V
VCC Power Supply Current		3.5	13	mA	No Load
Shutdown Supply Current		0.2	10	µA
Input Pull-Up Current		10	25	µA	TIN = GND
Input Logic Threshold Low, VINL			0.8	V	TIN, EN, EN, SHDN, SHDN,
Input Logic Threshold High, VINH	2.4			V	TIN
Input Logic Threshold High, VINH	2.4			V	EN, EN, SHDN, SHDN
CMOS Output Voltage Low, VOL			0.4	V	IOUT = 1.6 mA
CMOS Output Voltage High, VOH	3.5			V	IOUT = –40 µA
CMOS Output Leakage Current		0.05	±10	µA	EN = VCC, EN = GND, 0 V ≤ ROUT ≤ VCC
EIA-232 Input Voltage Range1	–30		+30	V
EIA-232 Input Threshold Low	0.4	1.3		V
EIA-232 Input Threshold High		2.0	2.4	V
EIA-232 Input Hysteresis		0.25		V
EIA-232 Input Resistance	3	5	7	kΩ	TA = 0°C to 85°C
Output Voltage Swing	±5.0	±9.0		V	All Transmitter Outputs
					Loaded with 3 kΩ to Ground
Transmitter Output Resistance	300	±20	±60	Ω	VCC = 0 V, VOUT = ±2 V
RS-232 Output Short Circuit Current	±6			mA
Maximum Data Rate	230			kbps	RL = 3 kΩ to 7 kΩ, CL = 50 pF to 2500 pF
Receiver Propagation Delay				µs
TPHL, TPLH		0.4	2		CL = 150 pF
Receiver Output Enable Time, tER		120		ns
Receiver Output Disable Time, tDR		120		ns
Transmitter Propagation Delay				µs	RL = 3 kΩ, CL = 2500 pF
TPHL, TPLH		1
Transition Region Slew Rate		8		V/µs	RL = 3 kΩ, CL = 50 pF to 2500 pF
					Measured from +3 V to –3 V or
					–3 V to +3 V
ESD Protection (I-O Pins)		±15		kV	Human Body Model
		±15		kV	IEC1000-4-2 Air Discharge
		±8		kV	IEC1000-4-2 Contact Discharge
EMI Immunity		10		V/m	IEC1000-4-3

NOTES

1Guaranteed by design.

Specifications subject to change without notice.

–2–

REV. C

ADM206E/ADM207E/ADM208E/ADM211E/ADM213E

ABSOLUTE MAXIMUM RATINGS*

(TA = 25°C unless otherwise noted.)

VCC . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . .	–0.3 V to +6 V
V+ . . . . . . . . . . . . . . . . . . . . . . . . . . . .	(VCC –0.3 V) to +14 V
V– . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . .	+0.3 V to –14 V
Input Voltages	–0.3 V to (V+, +0.3 V)
TIN . . . . . . . . . . . . . . . . . . . . . . . . .
RIN . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . .	. . . . . . ± 30 V
Output Voltages		± 15 V
TOUT . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . .
ROUT . . . . . . . . . . . . . . . . . . . . . . .	–0.3 V to (VCC +0.3 V)
Short Circuit Duration		Continuous
TOUT . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . .
Power Dissipation
N-24 DIP (Derate 13.5 mW/°C above 70°C)		. . . . 1000 mW
R-24 SOIC (Derate 12 mW/°C above 70°C)		. . . . . 900 mW

Table II. ADM211E Truth Table

SHDN	EN	Status	TOUT1-4	ROUT1-5
0	0	Normal	Enabled	Enabled
		Operation
0	1	Normal	Enabled	Disabled
		Operation
1	X	Shutdown	Disabled	Disabled

X = Don’t Care.

Table III. ADM213E Truth Table

SHDN	EN	Status	TOUT1-4	ROUT1-3	ROUT4-5
0	0	Shutdown	Disabled	Disabled	Disabled
0	1	Shutdown	Disabled	Disabled	Enabled
1	0	Normal	Enabled	Disabled	Disabled
		Operation
1	1	Normal	Enabled	Enabled	Enabled
		Operation

RS-24 SSOP (Derate 12 mW/°C above 70°C)		. . . . . 850 mW
RU-24 TSSOP (Derate 12 mW/°C above 70°C)			. . . 900 mW
R-28 SOIC (Derate 12 mW/°C above 70°C)		. .	. . . . 900 mW
RS-28 SSOP (Derate 10 mW/°C above 70°C)		. . . . . 900 mW
RU-28 TSSOP (Derate 12 mW/°C above 70°C)			. . . 900 mW
Operating Temperature Range		–40°C to +85°C
Industrial (A Version) . . . . . . . . . . . . . . .	.
Storage Temperature Range . . . . . . . . . . . .	–65°C to +150°C
Lead Temperature (Soldering, 10 sec) . . . . .		. .	. . . . . 300°C
ESD Rating (MIL-STD-883B) (I-O Pins) . . .	.	. .	. . . ± 15 kV
ESD Rating (IEC1000-4-2 Air) (I-O Pins) . .	.	. .	. . . ± 15 kV
ESD Rating (IEC1000-4-2 Contact) (I-O Pins)			. . . . . ± 8 kV

*This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability.

ORDERING GUIDE

	Temperature	Package	Package
Model	Range	Description	Option
ADM206EAR	–40°C to +85°C	SOIC	R-24
ADM207EAN	–40°C to +85°C	DIP	N-24
ADM207EAR	–40°C to +85°C	SOIC	R-24
ADM207EARS	–40°C to +85°C	SSOP	RS-24
ADM207EARU	–40°C to +85°C	TSSOP	RU-24
ADM208EAN	–40°C to +85°C	DIP	N-24
ADM208EAR	–40°C to +85°C	SOIC	R-24
ADM208EARS	–40°C to +85°C	SSOP	RS-24
ADM208EARU	–40°C to +85°C	TSSOP	RU-24
ADM211EAR	–40°C to +85°C	SOIC	R-28
ADM211EARS	–40°C to +85°C	SSOP	RS-28
ADM211EARU	–40°C to +85°C	TSSOP	RU-28
ADM213EAR	–40°C to +85°C	SOIC	R-28
ADM213EARS	–40°C to +85°C	SSOP	RS-28
ADM213EARU	–40°C to +85°C	TSSOP	RU-28

CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
			WARNING!
accumulate on the human body and test equipment and can discharge without detection. Although
the ADM206E/ADM207E/ADM208E/ADM211E/ADM213E features proprietary ESD protection
circuitry, permanent damage may occur on devices subjected to high-energy electrostatic discharges.
Therefore, proper ESD precautions are recommended to avoid performance degradation or loss			ESD SENSITIVE DEVICE
of functionality.

REV. C

–3–

ADM206E/ADM207E/ADM208E/ADM211E/ADM213E

									T3OUT
T3	OUT		1				24	T4		1		24	T4OUT
								OUT	T1OUT
T1	OUT		2				23	R2		2		23	R2IN
								IN	T2OUT				R2OUT
T2OUT			3				22	R2OUT		3		22
									R1IN
R1IN			4				21	SD		4		21	T5IN
									R1OUT
R1OUT			5	ADM206E			20	EN		5	ADM207E	20	T5OUT
									T2IN
T2IN			6	TOP VIEW			19	T4IN		6	TOP VIEW	19	T4IN
T1IN			7	(Not to Scale)			18	T3IN	T1IN	7	(Not to Scale)	18	T3IN
GND			8				17	R3OUT	GND	8		17	R3OUT
									VCC
V		CC	9				16	R3		9		16	R3IN
								IN	C1+
C1+			10				15	V–		10		15	V–
									V+				C2–
	V+		11				14	C2–		11		14
C1–			12				13	C2+	C1–	12		13	C2+

Figure 1. ADM206E DIP/SOIC/SSOP Pin Configuration

						5V INPUT
	0.1 F	10	C1+	+5V TO +10V	VCC	9	0.1 F
				VOLTAGE				0.1 F
	6.3V
		12	C1–	DOUBLER	V+	11	6.3V
	0.1 F	13 C2+		+10V TO –10V	V–	15
				VOLTAGE			0.1 F
	16V	14 C2–		INVERTER
							16V
	T1IN	7		T1		2	T1OUT
TTL/CMOS	T2IN	6		T2		3	T2OUT	RS-232
INPUTS*	T3IN							OUTPUTS
		18		T3		1	T3OUT
	T4IN	19		T4		24	T4OUT
	R1OUT	5		R1		4	R1IN
TTL/CMOS	R2OUT	22		R2		23	R2IN	RS-232
OUTPUTS								INPUTS**
	R3OUT	17		R3		16	R3IN
	EN	20		GND ADM206E		21	SD
				8

Figure 3. ADM207E Pin Configuration

5V INPUT

	0.1 F	10 C1+		+5V TO +10V		VCC	9	0.1 F
				VOLTAGE
	10V	12	C1–	DOUBLER		V+	11	6.3V
	0.1 F	13 C2+		+10V TO –10V		V–	15
				VOLTAGE				0.1 F
	10V			INVERTER
		14 C2–						10V
	T1IN	7			T1		2	T1OUT
	T2IN	6			T2		3	T2OUT
CMOS	T3IN	18			T3		1	T3OUT
INPUTS*
	T4IN	19			T4		24	T4OUT
	T5IN	21			T5		20	T5OUT
	R1OUT	5			R1		4	R1IN
CMOS	R2OUT	22			R2		23	R2IN
OUTPUTS
	R3OUT	17			R3		16	R3IN
				GND	ADM207E
				8

0.1 F

EIA/TIA-232 OUTPUTS

EIA/TIA-232 INPUTS**

*INTERNAL 400k PULL-UP RESISTOR ON EACH TTL/CMOS INPUT **INTERNAL 5k PULL-DOWN RESISTOR ON EACH RS-232 INPUT

Figure 2. ADM206E Typical Operating Circuit

*INTERNAL 400k PULL-UP RESISTOR ON EACH CMOS INPUT **INTERNAL 5k PULL-DOWN RESISTOR ON EACH RS-232 INPUT

Figure 4. ADM207E Typical Operating Circuit

–4–

REV. C

ADM206E/ADM207E/ADM208E/ADM211E/ADM213E

T2OUT			24
	1			T3OUT
T1OUT
	2		23	R3IN
R2IN			22	R3OUT
	3
			21
R2OUT	4			T4IN
T1IN			20
	5	ADM208E		T4OUT
R1OUT	6	TOP VIEW	19	T3IN
R1		(Not to Scale)	18
	7			T2
IN					IN
GND
	8		17	R4OUT
VCC	9		16	R4IN
C1+	10		15	V–
			14
V+	11			C2–
C1–				C2+
	12		13

Figure 5. ADM208E Pin Configuration

5V INPUT

	0.1 F	10 C1+		+5V TO +10V		VCC	9	0.1 F
				VOLTAGE
	10V							6.3V
		12	C1–	DOUBLER		V+	11
	0.1 F	13 C2+		+10V TO –10V		V–	15
				VOLTAGE				0.1 F
	10V	14 C2–		INVERTER
								10V
	T1IN	5			T1		2	T1OUT
	T2IN	18			T2		1	T2OUT
	CMOS
	INPUTS*
	T3IN	19			T3		24	T3OUT
	T4IN	21			T4		20	T4OUT
	R1OUT	6			R1		7	R1IN
	R2OUT	4			R2		3	R2IN
	CMOS
	OUTPUTS	22			R3			R3IN
	R3OUT						23
	R4OUT	17			R4		16	R4IN
				GND	ADM208E
				8

0.1 F

EIA/TIA-232 OUTPUTS

EIA/TIA-232 INPUTS**

*INTERNAL 400k PULL-UP RESISTOR ON EACH CMOS INPUT **INTERNAL 5k PULL-DOWN RESISTOR ON EACH RS-232 INPUT

Figure 6. ADM208E Typical Operating Circuit

T3OUT	1		28	T4OUT
T1OUT	2		27	R3IN
T2OUT
	3		26	R3OUT
				SHDN
R2IN	4		25
R2OUT		ADM211E
	5		24 EN
		TOP VIEW
T2IN	6	(Not to Scale)	23	R4IN
T1IN			22	R4OUT
	7
R1OUT			21	T4IN
	8
				T3IN
R1IN	9		20
				R5OUT
GND	10		19
			18
VCC	11			R5IN
C1+	12		17	V–
V+	13		16	C2–
				C2+
C1–	14		15

Figure 7. ADM211E Pin Configuration

5V INPUT

	0.1 F	12	C1+	+5V TO +10V	VCC	11	0.1 F
				VOLTAGE
	10V	14	C1–	DOUBLER	V+	13	6.3V
	0.1 F	15 C2+		+10V TO –10V	V–	17
				VOLTAGE			0.1 F
	10V	16 C2–		INVERTER
							10V
	T1IN	7		T1		2	T1OUT
CMOS	T2IN	6		T2		3	T2OUT
INPUTS*
	T3IN	20		T3		1	T3OUT
	T4IN	21		T4		28	T4OUT
	R1OUT	8		R1		9	R1IN
	R2OUT	5		R2		4	R2IN
TTL/CMOS	R3OUT	26		R3		27	R3IN
OUTPUTS
	R4OUT	22		R4		23	R4IN
	R5OUT	19		R5		18	R5IN
	EN	24		GND ADM211E		25	SHDN
				10

0.1 F

EIA/TIA-232 OUTPUTS

EIA/TIA-232 INPUTS**

*INTERNAL 400k PULL-UP RESISTOR ON EACH CMOS INPUT **INTERNAL 5k PULL-DOWN RESISTOR ON EACH RS-232 INPUT

Figure 8. ADM211E Typical Operating Circuit

REV. C

–5–