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MAX3222EAP PDF预览

MAX3222EAP

更新时间: 2024-11-01 22:58:03
品牌 Logo 应用领域
美信 - MAXIM 线路驱动器或接收器驱动程序和接口接口集成电路光电二极管
页数 文件大小 规格书
16页 269K
描述
3.0V to 5.5V, Low-Power, up to 1Mbps, True RS-232 Transceivers Using Four 0.1レF External Capacitors

MAX3222EAP 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SSOP
包装说明:SSOP, SSOP20,.3针数:20
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5.04其他特性:2 RECEIVERS ACTIVE UNDER SHUTDOWN; TRISTATABLE RECEIVERS; EXTERNAL CHARGE PUMP
差分输出:NO驱动器位数:2
高电平输入电流最大值:0.000001 A输入特性:SCHMITT TRIGGER
接口集成电路类型:LINE TRANSCEIVER接口标准:EIA-232; EIA-562
JESD-30 代码:R-PDSO-G20JESD-609代码:e0
长度:7.2 mm湿度敏感等级:1
功能数量:1端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
最小输出摆幅:10 V输出特性:3-STATE
最大输出低电流:0.0016 A输出极性:INVERTED
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SSOP20,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):245
电源:3.3/5 V认证状态:Not Qualified
最大接收延迟:接收器位数:2
座面最大高度:1.99 mm子类别:Line Driver or Receivers
最大压摆率:1 mA最大供电电压:5.5 V
最小供电电压:3 V标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn85Pb15)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:5.29 mmBase Number Matches:1

MAX3222EAP 数据手册

 浏览型号MAX3222EAP的Datasheet PDF文件第2页浏览型号MAX3222EAP的Datasheet PDF文件第3页浏览型号MAX3222EAP的Datasheet PDF文件第4页浏览型号MAX3222EAP的Datasheet PDF文件第5页浏览型号MAX3222EAP的Datasheet PDF文件第6页浏览型号MAX3222EAP的Datasheet PDF文件第7页 
19-0273; Rev 5; 3/99  
3.0V to 5.5V, Low -Pow e r, up to 1Mbps , True RS-232  
Tra ns c e ive rs Us ing Four 0.1µF Exte rna l Ca pa c itors  
7/MAX3241*  
_______________Ge n e ra l De s c rip t io n  
____________________________Fe a t u re s  
Low Supply Current:  
The MAX3222/MAX3232/MAX3237/MAX3241 tra ns -  
ceivers have a proprietary low-dropout transmitter out-  
put stage enabling true RS-232 performance from a  
3.0V to 5.5V supply with a dual charge pump. The  
devices require only four small 0.1µF external charge-  
p ump c a p a c itors . The MAX3222, MAX3232, a nd  
MAX3241 a re g ua ra nte e d to run a t d a ta ra te s of  
120kbps while maintaining RS-232 output levels. The  
MAX3237 is guaranteed to run at data rates of 250kbps  
in the norma l op e ra ting mod e a nd 1Mb p s in the  
MegaBaud™ operating mode, while maintaining RS-232  
output levels.  
300µA (MAX3222/MAX3232/MAX3241)  
500µA (MAX3237)  
Guaranteed Data Rate:  
120kbps (MAX3222/MAX3232/MAX3241)  
250kbps (MAX3237—Normal Operation)  
1Mbps (MAX3237—MegaBaud Operation)  
1µA Low-Power Shutdown with Receivers Active  
(MAX3222/MAX3237/MAX3241)  
Flow-Through Pinout (MAX3237)  
Meets EIA/TIA-232 Specifications Down to 3.0V  
Guaranteed Mouse Driveability (MAX3241)  
The MAX3222/MAX3232 ha ve 2 re c e ive rs a nd 2  
drivers. The MAX3222 features a 1µA shutdown mode  
that reduces power consumption and extends battery  
life in portable systems. Its receivers remain active in  
shutdown mode, allowing external devices such as  
modems to be monitored using only 1µA supply cur-  
rent. The MAX3222 and MAX3232 are pin, package,  
and functionally compatible with the industry-standard  
MAX242 and MAX232, respectively.  
Pin Compatible with Industry-Standard MAX232  
(MAX3232)  
Pin Compatible with Industry-Standard MAX242  
(MAX3222)  
Guaranteed Slew Rate:  
6V/µs (MAX3222/MAX3232/MAX3237/MAX3241)  
24V/µs (MAX3237—MegaBaud Operation)  
The MAX3241 is a c omp le te s e ria l p ort (3 d rive rs /  
5 receivers) designed for notebook and subnotebook  
computers. The MAX3237 (5 drivers/3 receivers) is ideal  
for fast modem applications. Both these devices feature  
a shutdown mode in which all receivers can remain  
active while using only 1µA supply current. Receivers R1  
(MAX3237/MAX3241) and R2 (MAX3241) have extra out-  
puts in addition to their standard outputs. These extra  
outputs are always active, allowing external devices  
such as a modem to be monitored without forward bias-  
______________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  
0°C to +70°C  
PIN-PACKAGE  
20 TSSOP  
20 SSOP  
MAX3222CUP  
MAX3222CAP  
MAX3222CWN  
MAX3222CPN  
18 SO  
18 Plastic DIP  
Ordering Information continued at end of data sheet.  
ing the protection diodes in circuitry that may have V  
CC  
completely removed.  
_________________P in Co n fig u ra t io n s  
The MAX3222, MAX3237, and MAX3241 are available  
in space-saving TSSOP and SSOP packages.  
TOP VIEW  
EN  
C1+  
V+  
1
2
3
4
5
6
7
8
9
SHDN  
18  
17  
16  
15  
14  
13  
12  
11  
V
CC  
________________________Ap p lic a t io n s  
Notebook, Subnotebook, and Palmtop Computers  
High-Speed Modems  
GND  
T1OUT  
R1IN  
C1-  
MAX3222  
C2+  
C2-  
Battery-Powered Equipment  
Hand-Held Equipment  
R1OUT  
T1IN  
V-  
Peripherals  
T2IN  
T2OUT  
R2IN  
10 R2OUT  
Printers  
DIP/SO  
Typical Operating Circuits appear at end of data sheet.  
Pin Configurations continued at end of data sheet.  
MegaBaud is a trademark of Maxim Integrated Products.  
*Covered by U.S. Patent numbers 4,636,930; 4,679,134; 4,777,577; 4,797,899; 4,809,152; 4,897,774; 4,999,761; and other patents pending.  
________________________________________________________________ Maxim Integrated Products  
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.  
For small orders, phone 1-800-835-8769.  

MAX3222EAP 替代型号

型号 品牌 替代类型 描述 数据表
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