LT1280A Linear Technology, LT1280A Datasheet - Page 8

• Manufacturer Part Number: LT1280A
• Description: Low Power 5V RS232 Dual Driver/Receiver with 0.1uF Capacitors
• Manufacturer: Linear Technology

PACKAGE DESCRIPTIO
RELATED PARTS
LT1280A/LT1281A
8
TYPICAL
PART NUMBER
LT1180A/LT1181A
LT1381
LT1780/LT1781
NOTE:
1. PIN 1 IDENT, NOTCH ON TOP AND CAVITIES ON THE BOTTOM OF PACKAGES ARE THE MANUFACTURING OPTIONS.
**
*
(0.229 – 0.330)
0.009 – 0.013
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
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone] www.linear-tech.com
(0.254 – 0.737)
0.010 – 0.029
NOTE 1
(7.391 – 7.595)
A
0.291 – 0.299**
(0.406 – 1.270)
PPLICATI
0.016 – 0.050
DESCRIPTION
5V 2-Driver/2-Receiver RS232 Transceivers
5V 2-Driver/2-Receiver RS232 Transceiver
5V 2-Driver/2-Receiver RS232 Transceiver
45
0 – 8
O
TYP
U
OUTPUTS
12V INPUT
INPUTS
(1.270)
U
0.050
LOGIC
LOGIC
18-Lead Plastic Small Outline (Wide 0.300)
TYP
ON/OFF
Operation Using 5V and 12V Power Supplies
(2.362 – 2.642)
0.093 – 0.104
0.1 F
(0.356 – 0.482)
0.014 – 0.019
Dimensions in inches (millimeters) unless otherwise noted.
TYP
+
(LTC DWG # 05-08-1620)
12
11
13
10
18
2
4
5
6
SW Package
LT1280A
(0.940 – 1.143)
(0.102 – 0.305)
0.037 – 0.045
0.004 – 0.012
5k
5k
17
3
7
15
8
14
9
16
+
0.1 F
COMMENTS
Pin Compatible with LT1280A/LT1280A
Narrow 16-Pin SO Package
IEC 1000-4-2 Level 4 Compliance
NOTE
SEE
5V INPUT
–12V
RS232 OUTPUT
RS232 OUTPUT
RS232 INPUT
RS232 INPUT
18
1
LT1280A • TA03
OUT
17
2
16
3
(11.354 – 11.760)
12801afa LT/TP 1098 REV A 2K • PRINTED IN USA
0.447 – 0.463*
15
4
LINEAR TECHNOLOGY CORPORATION 1993
14
5
13
6
12
7
11
8
10
9
(10.007 – 10.643)
0.394 – 0.419
S18 (WIDE) 0396