ST3243BPR PDF预览

ST3243BPR

更新时间: 2025-07-13 22:36:07
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 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
11页 277K
描述
3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN

ST3243BPR 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:SSOP
包装说明:ROHS COMPLIANT, SSOP-28针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.12
Is Samacsys:N差分输出:NO
驱动器位数:3输入特性:SCHMITT TRIGGER
接口集成电路类型:LINE TRANSCEIVER接口标准:EIA-232; TIA-232; V.24; V.28
JESD-30 代码:R-PDSO-G28JESD-609代码:e4
长度:10.2 mm功能数量:3
端子数量:28最高工作温度:85 °C
最低工作温度:-40 °C最小输出摆幅:10 V
最大输出低电流:0.0016 A封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装等效代码:SSOP28,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:3.3/5 V
认证状态:Not Qualified最大接收延迟:
接收器位数:5座面最大高度:2 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:3.3 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
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:5.3 mmBase Number Matches:1

ST3243BPR 数据手册

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ST3243  
ORDERING CODES  
Temperature  
Type  
Package  
Comments  
Range  
ST3243CD  
ST3243BD  
0 to 70 °C  
-40 to 85 °C  
0 to 70 °C  
SO-28 (Tube)  
27parts per tube / 12tube per box  
27parts per tube / 12tube per box  
1000 parts per reel  
SO-28 (Tube)  
ST3243CDR  
ST3243BDR  
ST3243CPR  
ST3243BPR  
ST3243CTR  
ST3243BTR  
SO-28 (Tape & Reel)  
SO-28 (Tape & Reel)  
SSOP-28 (Tape & Reel)  
SSOP-28 (Tape & Reel)  
TSSOP28 (Tape & Reel)  
TSSOP28 (Tape & Reel)  
-40 to 85 °C  
0 to 70 °C  
1000 parts per reel  
1350 parts per reel  
-40 to 85 °C  
0 to 70 °C  
1350 parts per reel  
2500 parts per reel  
-40 to 85 °C  
2500 parts per reel  
PIN DESCRIPTION  
PlN N°  
SYMBOL  
NAME AND FUNCTION  
C +  
Positive Terminal of Inverting Charge Pump Capacitor  
Negative Terminal of Inverting Charge Pump Capacitor  
1
2
2
C -  
2
3
V-  
-5.5V Generated by the Charge Pump  
First Receiver Input Voltage  
R1  
4
IN  
R2  
Second Receiver Input Voltage  
Third Receiver Input Voltage  
Fourth Receiver Input Voltage  
Fifth Receiver Input Voltage  
5
IN  
R3  
6
IN  
R4  
7
IN  
R5  
8
IN  
T1  
First Transmitter Output Voltage  
Second Transmitter Output Voltage  
Third Transmitter Output Voltage  
Third Transmitter Input Voltage  
Second Transmitter Input Voltage  
First Transmitter Input Voltage  
Fifth Receiver Output Voltage  
Fourth Receiver Output Voltage  
Third Receiver Output Voltage  
Second Receiver Output Voltage  
First Receiver Output Voltage  
9
OUT  
T2  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
OUT  
T3  
OUT  
T3  
IN  
T2  
IN  
T1  
IN  
R5  
OUT  
R4  
OUT  
R3  
OUT  
R2  
OUT  
R1  
OUT  
Non-inverting Complementary Receiver Output, always active  
for wake-up  
R2  
20  
21  
22  
23  
OUTB  
INVALID  
FORCEOFF  
FORCEON  
Output of the valid signal detector. Indicates if a valid RS-232  
level is present on receiver inputs logic "1"  
Drive low to shut down transmitters and on-board power  
supply. This over-rides all automatic circuitry and FORCEON  
Drive high to override automatic circuitry keeping transmitters  
on (FORCEOFF must be high)  
C -  
Negative Terminal of Voltage- Charge Pump Capacitor  
24  
25  
26  
27  
28  
1
GND  
Ground  
V
Supply Voltage  
CC  
V+  
5.5V Generated by the Charge Pump  
C +  
Positive Terminal of Voltage- Charge Pump Capacitor  
1
2/11  

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