參數(shù)資料
型號: LTC1387I
廠商: Linear Technology Corporation
英文描述: Single 5V RS232/RS485 Multiprotocol Transceiver
中文描述: 單5V RS232/RS485轉(zhuǎn)換多協(xié)議收發(fā)器
文件頁數(shù): 12/12頁
文件大?。?/td> 167K
代理商: LTC1387I
12
LTC 1387
1387f LT/GP 0197 7K PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 1997
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
G
(408) 432-1900
FAX: (408) 434-0507
G
TELEX: 499-3977
G
www.linear-tech.com
Dimensions in inches (millimeters) unless otherwise noted.
PACKAGE DESCRIPTIO
N
U
G Package
20-Lead Plastic SSOP (0.209)
(LTC DWG # 05-08-1640)
SW Package
20-Lead Plastic Small Outline (Wide 0.300)
(LTC DWG # 05-08-1620)
G20 SSOP 0595
0.005 – 0.009
(0.13 – 0.22)
0
°
– 8
°
0.022 – 0.037
(0.55 – 0.95)
0.205 – 0.212**
(5.20 – 5.38)
0.301 – 0.311
(7.65 – 7.90)
1
2 3
4
5 6 7 8 9 10
0.278 – 0.289*
(7.07 – 7.33)
17
18
16
14 13 12 11
15
19
20
0.068 – 0.078
(1.73 – 1.99)
0.002 – 0.008
(0.05 – 0.21)
0.0256
(0.65)
BSC
0.010 – 0.015
(0.25 – 0.38)
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
*
**
S20 (WIDE) 0396
NOTE 1
0.496 – 0.512*
(12.598 – 13.005)
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
0.394 – 0.419
(10.007 – 10.643)
9
10
11
12
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)
TYP0.014 – 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
*
**
RELATED PARTS
PART NUMBER
LTC485
LT
1137A
LTC1320
LTC1321/LTC1322/LTC1335
LTC1323
DESCRIPTION
Low Power RS485 Interface Transceiver
Low Power RS232 Transceiver
AppleTalk
Transceiver
RS232/EIA562/RS485 Transceivers
Single 5V AppleTalk Transceiver
COMMENTS
Single 5V Supply, Wide Common Mode Range
±
15kV IEC-1000-4-2 ESD Protection, Three Drivers, Five Receivers
AppleTalk/LocalTalk
Compliant
Configurable
AppleTalk /LocalTalk Compliant 10kV ESD
LTC1334
LTC1347
Single Supply RS232/RS485 Transceiver
5V Low Power RS232 Transceiver
Single 5V Supply, Configurable
Three Drivers/Five Receivers, Five Receivers Alive in Shutdown
AppleTalk and LocalTalk are registered trademarks of Apple Computer Corp.
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