ADM207EARS-REEL datasheet, PDF

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ADM207EARS-REEL: DescriptionRS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.; Categorysemiconductor Analog mixed-signal IC; File Size363KB，20 Pages; ManufacturerADI; Websitehttps://www.analog.com

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RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.

ADM207EARS-REEL Parametric

Parameter Name	Attribute value
Product Category	RS-232 Interface IC
Manufacturer	ADI
RoHS	No
Function	Transceiver
Data Rate	230 kb/s
Number of Drivers	5 Driver
Number of Receivers	3 Receiver
Supply Voltage - Max	5.5 V
Operating Supply Voltage	5 V
Supply Voltage - Min	4.5 V
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT
Package / Case	SSOP-24
Packaging	MouseReel
Packaging	Cut Tape
Packaging	Reel
Height	1.75 mm
Length	8.2 mm
Number of Transceivers	1 Transceiver
Output Type	Single-Ended
Product	RS-232 Transceivers
Protocol Supported	RS-232
Receiver Signal Type	Single-Ended
Factory Pack Quantityrrzctfwbrzytrs	1500
Supply Type	Single Supply
Width	5.3 mm

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EMI/EMC-Compliant, ±15 kV ESDProtected,

RS-232 Line Drivers/Receivers

ADM206E/ADM207E/ADM208E/ADM211E/ADM213E

FEATURES

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

0.1µF

10V

CONNECTION DIAGRAM

5V INPUT

C1+

C1–

C2+

C2–

+5V TO +10V

VOLTAGE

DOUBLER

+10V TO –10V

VOLTAGE

INVERTER

CC 11

V+

0.1µF

+ 6.3V

0.1µF

+ 10V

0.1µF

10V

OUT

TTL/CMOS

OUTPUTS

OUT

EN (ADM211E)

EN (ADM213E)

V–

OUT

SHDN (ADM211E)

SHDN (ADM213E)

RS-232

INPUTS

RS-232

OUTPUTS

TTL/CMOS

INPUTS

APPLICATIONS

Laptop computers

Notebook computers

Printers

Peripherals

Modems

GENERAL DESCRIPTION

The ADM2xxE is a family of robust RS-232 and V.28 interface

devices that operate from a single 5 V power supply. These pro-

ducts are suitable for operation in harsh electrical environments

and are compliant with the EU directive on electromagnetic

compatibility (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 (IEC 1000-4-2),

fast transient burst protection (IEC 100044), and radiated

immunity (IEC 1000-4-3). EM emissions include radiated and

conducted emissions as required by Information Technology

Equipment EN 55022, CISPR 22.

All devices fully conform to the EIA-232-E and CCITT V.28

specifications and operate at data rates up to 230 kbps. Shut-

down and enable control pins are provided on some of the

products (see Table 1).

The shutdown function on the ADM211E disables the charge

pump and all transmitters and receivers. On the ADM213E the

Table 1. Selection Table

Model

ADM206E

ADM207E

ADM208E

ADM211E

ADM213E

GND

ADM211E/

ADM213E

INTERNAL

400kΩ PULL-UP RESISTOR ON EACH TTL/CMOS INPUT.

5kΩ PULL-DOWN RESISTOR ON EACH RS-232 INPUT.

Figure 1.

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 ADM207E and ADM208E are available in 24-lead PDIP, SSOP,

available in 28-lead SSOP, TSSOP, and SOIC_W packages. All

products are backward compatible with earlier ADM2xx products,

facilitating easy upgrading of older designs.

Shutdown

Yes

Yes (SHDN)

Enable

Yes

Yes (EN)

Packages

RW-24

N-24-1, RW-24, RS-24, RU-24

RW-28, RS-28, RU-28

Supply Voltage

Drivers

Receivers

ESD Protection

±15 kV

Two receivers active.

Rev. E

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 that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registered trademarks are the property of their respective owners.

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

Tel: 781.329.4700

www.analog.com

Fax: 781.461.3113

00068-001

ADM206E/ADM207E/ADM208E/ADM211E/ADM213E

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

General Description ......................................................................... 1

Connection Diagram ....................................................................... 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

Absolute Maximum Ratings............................................................ 4

ESD Caution.................................................................................. 4

Pin Configurations and Function Descriptions ........................... 5

Typical Performance Characteristics ............................................. 8

Theory of Operation ...................................................................... 10

Circuit Description..................................................................... 10

Enable and Shutdown ................................................................ 10

High Baud Rate........................................................................... 11

ESD/EFT Transient Protection Scheme .................................. 11

ESD Testing (IEC 100042) ..................................................... 11

EFT/Burst Testing (IEC 100044)........................................... 12

IEC 1000-4-3 Radiated Immunity ........................................... 13

Emissions/Interference .............................................................. 14

Conducted Emissions ................................................................ 14

Radiated Emissions .................................................................... 14

Outline Dimensions ....................................................................... 16

Ordering Guide .......................................................................... 19

REVISION HISTORY

9/06—Rev.

D to Rev. E

Updated Format..................................................................Universal

Changes to Figure 1 and Table 1..................................................... 1

Changes to Table 2............................................................................ 3

Changes to Figure 2, Figure 3, and Figure 5.................................. 5

Changes to Figure 7 and Figure 9................................................... 6

Changes to Figure 11........................................................................ 7

Changes to Figure 17........................................................................ 8

Updated Outline Dimensions ....................................................... 16

Changes to Ordering Guide .......................................................... 19

4/05—Rev. C to Rev. D

Changes to Specifications Section.................................................. 2

Changes to Ordering Guide ............................................................ 4

Updated Outline Dimensions ......................................................... 6

3/01—Rev. B to Rev. C

Changes to Features Section ............................................................1

Changes to Specifications Table ......................................................2

Changes to Absolute Maximum Ratings........................................3

Changes to Figure 6 ..........................................................................5

Changes to Typical Performance Characteristics Section ...... 7, 8

Changes to Table V......................................................................... 11

Rev. E | Page 2 of 20

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