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NM232DDC Datasheet(PDF) 5 Page - C&D Technologies

Part # NM232DDC
Description  Isolated Dual EIA-232-D Transmitter and Receiver
PDF  5 Pages
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Manufacturer  CANDD [C&D Technologies]
Direct Link  http://www.cdpowerelectronics.com
Logo CANDD - C&D Technologies

NM232DDC Datasheet(HTML) 5 Page - C&D Technologies

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www.cd4power.com
NM232DDC
Isolated Dual EIA-232-D Transmitter and Receiver
KII_NM232DDC.1 Page 5 of 5
PACKAGE SPECIFICATIONS
MECHANICAL DIMENSIONS
PIN CONNECTIONS
RECOMMENDED FOOTPRINT
Pin
Function
Description

ROUT
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
VCC
+5V supply
6
NC
No internal connection
7
T2IN
Transmitter input number 2, TTL/CMOS logic
8
TIN
Transmitter input number , TTL/CMOS logic
9
NC
No internal connection
0
GND
Ground

ENABLE
Output ENABLE, High-Hi Z on R/R2OUT, low-normal operation
2
R2OUT
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
+VREF
Isolated+V supply out internally connected to pin 2
7
R2IN
Receiver input number 2, RS232 levels
8
RIN
Receiver input number , RS232 levels
9
T2OUT
Transmitter output number 2, RS232 levels
20
TOUT
Transmitter output number , RS232 levels
2
+VREF
Isolated +V supply out internally connected to pin 6
22
ISO GND
Isolated ground
23
-VREF
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)



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