LTC1348 LINER [Linear Technology], LTC1348 Datasheet - Page 8

• Manufacturer Part Number: LTC1348
• Description: 3.3V/5V Low Power RS232 3-Driver/5-Receiver Transceiver
• Manufacturer: LINER [Linear Technology]

PACKAGE
RELATED PARTS
LTC1348
(0.229 – 0.330)
8
PART NUMBER
LT1137A
LTC1327
LT1330
LT1331
LTC1347
0.009 – 0.013
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
(0.254 – 0.737)
0.010 – 0.029
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417 [phone]
FAX: [phone] TELEX: 499-3977 www.linear-tech.com
NOTE 1
**
0.005 – 0.009
(0.13 – 0.22)
*
DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
(7.391 – 7.595)
0.291 – 0.299**
(0.406 – 1.270)
0.016 – 0.050
DESCRIPTION
3-DR/5-RX RS232 Transceiver
3-DR/5-RX RS562 Transceiver
3-DR/5-RX RS232
3-DR/5-RX RS232/RS562 Transceiver
3-DR/5-RX Micropower RS232 Transceiver
45
DESCRIPTION
0.205 – 0.212**
(5.20 – 5.38)
0.022 – 0.037
(0.55 – 0.95)
0 – 8 TYP
(2.362 – 2.642)
0.093 – 0.104
(1.270)
0.050
TYP
0 – 8
(0.356 – 0.482)
0.014 – 0.019
U
0.0256
(0.65)
28-Lead Plastic Small Outline (Wide 0.300)
BSC
Dimensions in inches (millimeters) unless otherwise noted.
0.010 – 0.015
(0.25 – 0.38)
28-Lead Plastic SSOP (0.209)
(LTC DWG # 05-08-1620)
(LTC DWG # 05-08-1640)
SW Package
G Package
COMMENTS
3.3V Operation
3V Logic Interface
5V RS232 or 3V RS562 Operation
5 Receivers Active in Shutdown
(0.102 – 0.305)
0.004 – 0.012
0.002 – 0.008
15kV IEC-801-2 ESD Protection
(0.940 – 1.143)
(0.05 – 0.21)
0.037 – 0.045
0.068 – 0.078
(1.73 – 1.99)
NOTE 1
28
1
28
27
1 2 3 4 5 6 7 8 9 10 11 12
2
27
26
3
26
25
25
4
24
24
(10.07 – 10.33)
0.397 – 0.407*
5
23
23
22 21 20 19 18 17 16 15
6
(17.70 – 18.08)
1348fa LT/GP 0197 5K REV A • PRINTED IN USA
0.697 – 0.712*
22
7
LINEAR TECHNOLOGY CORPORATION 1994
21
8
20 19
9
10
13
14
18
11
17
12
G28 SSOP 0694
0.301 – 0.311
(7.65 – 7.90)
16
13
15
14
S28 (WIDE) 0396
(10.007 – 10.643)
0.394 – 0.419