參數資料
型號: LT1237CSW
廠商: Linear Technology
文件頁數: 8/8頁
文件大?。?/td> 0K
描述: IC TXRX 5V RS232 ADV LOPWR28SOIC
標準包裝: 27
類型: 收發(fā)器
驅動器/接收器數: 3/5
規(guī)程: RS232
電源電壓: 4.5 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
供應商設備封裝: 28-SOIC
包裝: 管件
其它名稱: LT1237CS
8
LT1237
LINEAR TECHNOLOGY CORPORATION 1992
1237fa LT/TP 0799 2K REV A PRINTED IN USA
U
A
O
PPLICATI
TYPICAL
Typical Mouse Driving Application
RELATED PARTS
PART NUMBER
DESCRIPTION
COMMENTS
LTC
485
Low Power RS485 Transceiver
LT1137A
3Dx/5Rx RS232 Transceiver
15kV ESD
LTC1387
RS232/RS485 Multiprotocol Transceiver
LT1780/LT1781
2Dx/2Rx RS232 Transceiver
15kV ESD
LT1785/LT1791
60V Fault Tolerant RS485 Transceiver
15kV ESD
Dimensions in inches (millimeters) unless otherwise noted.
PACKAGE DESCRIPTIO
U
SW Package
28-Lead Plastic Small Outline (Wide 0.300)
(LTC DWG # 05-08-1620)
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
S28 (WIDE) 0996
NOTE 1
0.697 – 0.712*
(17.70 – 18.08)
1
23
4
5
6
78
0.394 – 0.419
(10.007 – 10.643)
910
25
26
11 12
22 21 20 19 18 17 16 15
23
24
14
13
27
28
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
*
**
1237 TA03
5V VCC
1.0
F
2
× 0.1F
0.1
F
DB9
LT1237
1
2
3
4
5
6
7
8
9
10
11
12
13
14
DRIVER 1 OUT
RX1 IN
DRIVER 2 OUT
RX2 IN
RX3 IN
RX4 IN
DRIVER 3 OUT
RX5 IN (LOW-Q)
ON/OFF
28
27
26
25
24
23
22
21
20
19
18
17
16
15
2
× 0.1F
DRIVER 1 IN
RX1 OUT
DRIVER 2 IN
RX2 OUT
RX3 OUT
RX4 OUT
DRIVER 3 IN
RX5 OUT (LOW-Q)
GND
DRIVER DISABLE
MOUSE
V
V+
LOGIC “0”
MOUSE DATA
LOGIC “1”
DCD
DSR
RX
RTS
TX
CTS
DTR
RI
(1)
(9)
(5)
LOGIC
OPTICS
V+
V
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408)432-1900 q FAX:(408)434-0507 q www.linear-tech.com
相關PDF資料
PDF描述
LT1237CNW IC TXRX 5V RS232 ADV LOPWR 28DIP
LTC1750CFW IC ADC 14BIT 80MSPS SMPL 48TSSOP
VE-2NL-IW-F1 CONVERTER MOD DC/DC 28V 100W
VI-240-MX-F1 CONVERTER MOD DC/DC 5V 75W
MS27499E10F98P CONN RCPT 6POS BOX MNT W/PINS
相關代理商/技術參數
參數描述
LT1237CSW#PBF 功能描述:IC TXRX 5V RS232 ADV LOPWR28SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅動器,接收器,收發(fā)器 系列:- 標準包裝:27 系列:- 類型:收發(fā)器 驅動器/接收器數:3/3 規(guī)程:RS232,RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應商設備封裝:28-SOIC 包裝:管件
LT1237CSW#TR 功能描述:IC TXRX 5V RS232 ADV LOPWR28SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅動器,接收器,收發(fā)器 系列:- 標準包裝:27 系列:- 類型:收發(fā)器 驅動器/接收器數:3/3 規(guī)程:RS232,RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應商設備封裝:28-SOIC 包裝:管件
LT1237CSW#TRPBF 功能描述:IC TXRX 5V RS232 ADV LOPWR28SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅動器,接收器,收發(fā)器 系列:- 標準包裝:27 系列:- 類型:收發(fā)器 驅動器/接收器數:3/3 規(guī)程:RS232,RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應商設備封裝:28-SOIC 包裝:管件
LT1237IJ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Transceiver
LT1237IN 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Transceiver