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ST16C450IJ44 PDF预览

ST16C450IJ44

更新时间: 2024-02-08 02:38:56
品牌 Logo 应用领域
艾科嘉 - EXAR 微控制器和处理器串行IO控制器通信控制器外围集成电路数据传输时钟
页数 文件大小 规格书
28页 183K
描述
UNIVERSAL ASYNCHRONOUS RECEIVER/TRANSMITTER (UART)

ST16C450IJ44 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:LCC
包装说明:QCCJ, LDCC44,.7SQ针数:44
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:5.79
其他特性:ALSO OPERATES AT 2.97 V MINIMUM SUPPLY地址总线宽度:3
边界扫描:NO最大时钟频率:24 MHz
通信协议:ASYNC, BIT数据编码/解码方法:NRZ
最大数据传输速率:0.1875 MBps外部数据总线宽度:8
JESD-30 代码:S-PQCC-J44JESD-609代码:e3
长度:16.585 mm低功率模式:NO
串行 I/O 数:1端子数量:44
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:QCCJ
封装等效代码:LDCC44,.7SQ封装形状:SQUARE
封装形式:CHIP CARRIER峰值回流温度(摄氏度):260
电源:3.3/5 V认证状态:Not Qualified
座面最大高度:4.57 mm子类别:Serial IO/Communication Controllers
最大供电电压:5.5 V最小供电电压:4.5 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:Matte Tin (Sn)端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:16.585 mm
uPs/uCs/外围集成电路类型:SERIAL IO/COMMUNICATION CONTROLLER, SERIALBase Number Matches:1

ST16C450IJ44 数据手册

 浏览型号ST16C450IJ44的Datasheet PDF文件第2页浏览型号ST16C450IJ44的Datasheet PDF文件第3页浏览型号ST16C450IJ44的Datasheet PDF文件第4页浏览型号ST16C450IJ44的Datasheet PDF文件第5页浏览型号ST16C450IJ44的Datasheet PDF文件第6页浏览型号ST16C450IJ44的Datasheet PDF文件第7页 
ST16C450  
UNIVERSAL ASYNCHRONOUS  
RECEIVER/TRANSMITTER (UART)  
September2003  
GENERAL DESCRIPTION  
PLCC Package  
The ST16C450 is a universal asynchronous receiver  
and transmitter. The ST16C450 is an improved ver-  
sion of the NS16450 UART with higher operating  
speed and lower access time. A programmable baud  
rate generator is provided to select transmit and  
receive clock rates from 50 Bps to 1.5 Mbps.  
TheST16C450onboardstatusregisters providesthe  
error conditions, type and status of the transfer  
operation being performed. Included is complete  
MODEM control capability, and a processor interrupt  
system that may be software tailored to the user’s  
requirements. The ST16C450 provides internal loop-  
back capability for on board diagnostic testing.  
The ST16C450 is available in 40 pin PDIP, 44 pin  
PLCC, and 48 pin TQFP packages. It is fabricated in  
an advanced CMOS process to achieve low drain  
power and high speed requirements.  
7
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
D5  
D6  
RESET  
-OP1  
-DTR  
-RTS  
-OP2  
N.C.  
INT  
8
9
D7  
10  
11  
12  
13  
14  
15  
16  
17  
RCLK  
RX  
N.C.  
ST16C450CJ44  
TX  
CS0  
N.C.  
A0  
CS1  
-CS2  
-BAUDOUT  
A1  
A2  
FEATURES  
Pin to pin and functionally compatible to the Indus-  
tryStandard16450  
2.97 to 5.5 volt operation  
1.5Mbpstransmit/receiveoperation(24MHz)  
Programmable word lengths (5, 6, 7, 8)  
Even, odd, force, or no parity generation and  
detection  
Independent transmit and receive control  
Standard modem interface  
Low operating current ( 1.2mA typ.)  
ORDERING INFORMATION  
Part number  
Package  
Operating temperature  
Device Status  
ST16C450CP40  
ST16C450CJ44  
ST16C450CQ48  
ST16C450IP40  
ST16C450IJ44  
ST16C450IQ48  
40-Lead PDIP  
44-Lead PLCC 0° C to + 70° C  
48-Lead TQFP 0° C to + 70° C  
40-Lead PDIP  
44-Lead PLCC -40° C to + 85° C  
48-Lead TQFP -40° C to + 85° C  
0° C to + 70° C  
Active. See the ST16C450CQ48 for new designs.  
Active  
Active  
Active. See the ST16C450IQ48 for new designs.  
Active  
Active  
-40° C to + 85° C  
Rev.4.20  
EXAR Corporation, 48720 Kato Road, Fremont, CA 94538 (510) 668-7000 FAX (510) 668-7017  

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