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NM232DDC

Isolated Dual EIA-232-D Transmitter and Receiver

PACKAGE SPECIFICATIONS

MECHANICAL DIMENSIONS

PIN CONNECTIONS

RECOMMENDED FOOTPRINT

Pin

Function

Description



Receiver output number , TTL/CMOS logic

2

NC

No internal connection

3

SHUTDOWN SHUTDOWN input, High=SHUTDOWN, Low=normal operation

4

NC

No internal connection

5

+5V supply

6

NC

No internal connection

7

Transmitter input number 2, TTL/CMOS logic

8

Transmitter input number , TTL/CMOS logic

9

NC

No internal connection

0

GND

Ground



ENABLE

2

Receiver output number 2, TTL/CMOS logic

TUBE OUTLINE DIMENSIONS

3

NC

No internal connection

4

NC

No internal connection

5

NC

No internal connection

6

Isolated+V supply out internally connected to pin 2

7

Receiver input number 2, RS232 levels

8

Receiver input number , RS232 levels

9

Transmitter output number 2, RS232 levels

20

Transmitter output number , RS232 levels

2

Isolated +V supply out internally connected to pin 6

22

ISO GND

Isolated ground

23

Isolated +V supply out-

24

NC

No internal connection

C&D Technologies (NCL) Limited reserve the right to alter or improve the specification, internal design or manufacturing

process at any time, without notice. Please check with your supplier or visit our website to ensure that you have the current

and complete specification for your product before use.

© C&D Technologies (NCL) Limited 2005 KII_NM232DDC.

No part of this publication may be copied, transmitted or stored in a retrieval system or reproduced in any way including,

but not limited to, photography, photocopy, magnetic or other recording means, without prior written permission from C&D

Technologies (NCL) Limited. Instructions for use are available from www.cd4power.com

C&D Technologies (NCL) Ltd

Tanners Drive, Blakelands North

Milton Keynes MK4 5BU, UK

Tel: +44 (0)908 65232

Fax: +44 (0)908 67545

email: MK@cdtechno.com

C&D Technologies, Inc.

 Cabot Boulevard, Mansfield,

MA 02048-5, USA

Tel: + (508) 339-3000

Fax: + (800) 233-2765

email: sales@cdtechno.com

Weight: 5.5g TYP.

All pins on a 0. (2.54) pitch.

All dimensions are in inches (mm) ±0.0 (0.25).

All dimensions are in inches (mm) ±0.0 (0.25)

Tube Quantity : 5

All dimensions are in inches (mm) ±0.0 (0.25)