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LT1280A Datasheet(PDF) 8 Page - Linear Technology

Part No. LT1280A
Description  Low Power 5V RS232 Dual Driver/Receiver with 0.1uF Capacitors
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Maker  LINER [Linear Technology]
Homepage  http://www.linear.com
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LT1280A Datasheet(HTML) 8 Page - Linear Technology

   
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LT1280A/LT1281A
PACKAGE DESCRIPTIO
Dimensions in inches (millimeters) unless otherwise noted.
© LINEAR TECHNOLOGY CORPORATION 1993
SW Package
18-Lead Plastic Small Outline (Wide 0.300)
(LTC DWG # 05-08-1620)
S18 (WIDE) 0396
SEE
NOTE
0.447 – 0.463*
(11.354 – 11.760)
15
14
13
12
11
10
16
9
1
23
4
5
6
78
0.394 – 0.419
(10.007 – 10.643)
17
18
0.037 – 0.045
(0.940 – 1.143)
0.004 – 0.012
(0.102 – 0.305)
0.093 – 0.104
(2.362 – 2.642)
0.050
(1.270)
TYP
0.014 – 0.019
(0.356 – 0.482)
TYP
0
° – 8°
TYP
NOTE 1
0.009 – 0.013
(0.229 – 0.330)
0.016 – 0.050
(0.406 – 1.270)
0.291 – 0.299**
(7.391 – 7.595)
× 45°
0.010 – 0.029
(0.254 – 0.737)
NOTE:
1. PIN 1 IDENT, NOTCH ON TOP AND CAVITIES ON THE BOTTOM OF PACKAGES ARE THE MANUFACTURING OPTIONS.
THE PART MAY BE SUPPLIED WITH OR WITHOUT ANY OF THE OPTIONS
DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
*
**
APPLICATI
TYPICAL
12801afa LT/TP 1098 REV A 2K • PRINTED IN USA
5k
5k
0.1
µF
0.1
µF
LOGIC
INPUTS
LOGIC
OUTPUTS
ON/OFF
18
10
13
11
12
6
5
4
2
16
9
14
8
15
7
3
17
5V INPUT
–12VOUT
RS232 OUTPUT
RS232 OUTPUT
RS232 INPUT
RS232 INPUT
LT1280A • TA03
LT1280A
12V INPUT
+
Operation Using 5V and 12V Power Supplies
PART NUMBER
DESCRIPTION
COMMENTS
LT1180A/LT1181A
5V 2-Driver/2-Receiver RS232 Transceivers
Pin Compatible with LT1280A/LT1280A
LT1381
5V 2-Driver/2-Receiver RS232 Transceiver
Narrow 16-Pin SO Package
LT1780/LT1781
5V 2-Driver/2-Receiver RS232 Transceiver
IEC 1000-4-2 Level 4 Compliance
RELATED PARTS
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408)432-1900 qFAX:(408)434-0507 q www.linear-tech.com


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