LT1130A/LT1140A Series
PACKAGE DESCRIPTIO
U
24
LT1133A
23
22
21
20
19
18
17
16
15
14
13
Dimensions in inches (millimeters) unless otherwise noted.
SW Package
28-Lead Plastic Small Outline (Wide 0.300)
(LTC DWG # 05-08-1620)
0.291 – 0.299**
(7.391 – 7.595)
0.010 – 0.029
×
45° 0.093 – 0.104
(2.362 – 2.642)
(0.254 – 0.737)
0° – 8° TYP
0.394 – 0.419
(10.007 – 10.643)
0.037 – 0.045
(0.940 – 1.143)
0.697 – 0.712*
(17.70 – 18.08)
28 27 26 25 24 23 22 21 20 19 18 17 16 15
0.009 – 0.013
(0.229 – 0.330)
NOTE 1
0.016 – 0.050
(0.406 – 1.270)
0.050
(1.270)
TYP 0.014 – 0.019
(0.356 – 0.482)
TYP
NOTE 1
0.004 – 0.012
(0.102 – 0.305)
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
1
2
3
4
5
6
7
8
9 10 11 12 13 14
S28 (WIDE) 0996
TYPICAL APPLICATION
Sharing Power Supply Generator with a Second Transceiver
1µF
V
+
1
5V V
CC
2
V
–
C2
–
C2
+
DRIVER IN
RX OUT
DRIVER IN
RX OUT
RX OUT
RX OUT
DRIVER IN
RX OUT
GND
TO
LOGIC
TO
RS232
LINE
1µF
V
+
1
5V V
CC
NC
RX IN
DRIVER OUT
RX IN
DRIVER OUT
RX IN
DRIVER OUT
RX IN
RX IN
ON/OFF
2
3
4
5
6
7
8
9
10
11
12
LT1141A
24
23
22
21
20
19
18
17
16
15
14
13
V
–
NC
RX OUT
DRIVER IN
RX OUT
DRIVER IN
RX OUT
DRIVER IN
RX OUT
RX OUT
GND
DRIVER
DISABLE
LT1130A • TA05
+
1µF
1µF
C1
–
4
5
6
7
8
9
10
11
12
DRIVER OUT
RX IN
DRIVER OUT
TO
RS232
LINE
RX IN
RX IN
RX IN
DRIVER OUT
RX IN
RELATED PARTS
PART NUMBER
LT1237
LTC1327
LTC1337
LTC1338
LTC1348
DESCRIPTION
3-Driver/5-Receiver RS232 Transceiver
3-Driver/5-Receiver RS562 Transceiver
3-Driver/5-Receiver RS232 Transceiver
5-Driver/3-Receiver RS232 Transceiver
3-Driver/5-Receiver RS232 Transceiver
COMMENTS
Single 5V Supply with 0.1µF Capacitors
Lower Power Upgrade for LT1137A
3.3V Operation
Ultralow Power for DTE Applications
Ultralow Power for DCE Applications
3.3V to 5V Operation
LT1180A/LT1181A 2-Driver/2-Receiver RS232 Transceivers
12
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
q
(408) 432-1900
FAX: (408) 434-0507
q
TELEX: 499-3977
q
www.linear-tech.com
+
+
C1
+
3
1130asfb LT/TP 0799 2K REV B • PRINTED IN USA
©
LINEAR TECHNOLOGY CORPORATION 1993
+
U
TO
LOGIC
LINER [ LINEAR TECHNOLOGY ]
