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MAX3218CWP+ PDF预览

MAX3218CWP+

更新时间： 2024-11-27 19:51:19
品牌 Logo 应用领域
美信 - MAXIM 驱动光电二极管接口集成电路驱动器
页数 文件大小 规格书
12页 121K
描述
Line Transceiver, 1 Func, 2 Driver, 2 Rcvr, CMOS, PDSO20, 0.300 INCH, SO-20

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中文翻译

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MAX3218CWP+ 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：SOIC
包装说明：SOP,针数：20
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.42
其他特性：EXTERNAL CHARGE PUMP; TRISTATABLE RECEIVERS; AUTO SHUTDOWN差分输出：NO
驱动器位数：2输入特性：STANDARD
接口集成电路类型：LINE TRANSCEIVER接口标准：EIA-232-E; V.24; V.28; EIA-562
JESD-30 代码：R-PDSO-G20JESD-609代码：e3
长度：12.8 mm湿度敏感等级：1
功能数量：1端子数量：20
最高工作温度：70 °C最低工作温度：
输出特性：3-STATE输出极性：INVERTED
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：260认证状态：Not Qualified
接收器位数：2座面最大高度：2.65 mm
最大供电电压：4.25 V最小供电电压：1.8 V
标称供电电压：3.3 V表面贴装：YES
技术：CMOS温度等级：COMMERCIAL
端子面层：TIN端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：7.5 mm
Base Number Matches：1

MAX3218CWP+ 数据手册

 浏览型号MAX3218CWP+的Datasheet PDF文件第2页浏览型号MAX3218CWP+的Datasheet PDF文件第3页浏览型号MAX3218CWP+的Datasheet PDF文件第4页浏览型号MAX3218CWP+的Datasheet PDF文件第5页浏览型号MAX3218CWP+的Datasheet PDF文件第6页浏览型号MAX3218CWP+的Datasheet PDF文件第7页 
19-0380; Rev 0; 3/95  
1 µA S u p p ly Cu rre n t , 1 .8 V t o 4 .2 5 V-P o w e re d  
RS -2 3 2 Tra n s c e ive r w it h Au t o S h u t d o w n ™  
MAX3218*  
_______________Ge n e ra l De s c rip t io n  
____________________________Fe a t u re s  
BETTER THAN BIPOLAR!  
The MAX3218 RS-232 transceiver is intended for bat-  
tery-powered EIA/TIA-232E and V.28/V.24 communica-  
tions interfaces that need two drivers and two receivers  
with minimum power consumption from a single low-  
voltage supply. It provides a wide +1.8V to +4.25V  
operating voltage range while maintaining true RS-232  
and EIA/TIA-562 voltage levels. The MAX3218 runs  
from two alkaline, NiCd, or NiMH cells without any form  
of voltage regulator. A guaranteed 120kbps data rate  
provides compatibility with popular software for com-  
municating with personal computers.  
♦ 1µA Supply Current Using AutoShutdown™  
♦ Operates Directly from Two Alkaline,  
NiCd or NiMH Cells  
♦ +1.8V to +4.25V Single-Supply Voltage Range  
♦ 120kbps Data Rate Guaranteed  
♦ Low-Cost Surface-Mount Components  
♦ Meets EIA/TIA-232E Specifications  
♦ Three-State Receiver Outputs  
♦ Flow-Through Pinout  
Supply current is reduced to 1µA with Maxim’s new  
AutoShutdown™ feature. When the MAX3218 does not  
sense a valid signal level on the receiver inputs, the on-  
b oa rd p owe r-s up p ly a nd d rive rs s hut d own. This  
occurs if the RS-232 cable is disconnected or if the  
transmitters of the connected peripheral are turned off.  
The system turns on again when a valid level is applied  
to either RS-232 receiver input. As a result, the system  
saves power without changes to the existing software.  
Additionally, the MAX3218 can be forced into or out of  
shutdown, under logic control.  
♦ On-Board DC-DC Converters  
♦ 20-Pin SSOP and DIP Packages  
______________Ord e rin g In fo rm a t io n  
PART  
TEMP. RANGE  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
-40°C to +85°C  
-40°C to +85°C  
PIN-PACKAGE  
20 Plastic DIP  
20 SSOP  
MAX3218CPP  
MAX3218CAP  
MAX3218C/D  
MAX3218EPP  
MAX3218EAP  
While shut down, all receivers can remain active or can  
be disabled under logic control, permitting a system  
incorporating the CMOS MAX3218 to monitor external  
devices while in low-power shutdown. Three-state dri-  
vers are provided on both receiver outputs so that multi-  
ple receivers, generally of different interface standards,  
can be on the same bus. The MAX3218 is available in  
20-pin DIP and SSOP packages.  
Dice†  
20 Plastic DIP  
20 SSOP  
† Contact factory for dice specifications.  
__________________P in Co n fig u ra t io n  
________________________Ap p lic a t io n s  
Battery-Powered Equipment  
Subnotebook Computers  
PDAs  
TOP VIEW  
LX  
GND  
V+  
1
2
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
INVALID  
Hand-Held Equipment  
Peripherals  
C1+  
FORCEON  
FORCEOFF  
3
GND  
C1-  
4
Cellular Phones  
MAX3218  
GND  
5
V
CC  
V-  
6
T1IN  
T2IN  
T1OUT  
T2OUT  
R1IN  
R2IN  
7
8
R1OUT  
R2OUT  
9
10  
* Patent Pending  
™ AutoShutdown is a trademark of Maxim Integrated Products.  
DIP/SSOP  
________________________________________________________________ Maxim Integrated Products  
1
Ca ll t o ll fre e 1 -8 0 0 -9 9 8 -8 8 0 0 fo r fre e s a m p le s o r lit e ra t u re .  
1234567...12

中文翻译

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 		Line Transceiver, 1 Func, 2 Driver, 2 Rcvr, CMOS, PDSO20, 0.300 INCH, SO-20
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 		Line Transceiver, 1 Func, 2 Driver, 2 Rcvr, CMOS, PDSO20, 0.300 INCH, SO-20
MAX3218EWP-T MAXIM

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 		Line Transceiver, 1 Func, 2 Driver, 2 Rcvr, CMOS, PDSO20, 0.300 INCH, SO-20

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