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SP3249EEY-L/TR PDF预览

SP3249EEY-L/TR

更新时间: 2024-09-30 14:44:55
品牌 Logo 应用领域
艾科嘉 - EXAR 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
16页 600K
描述
Line Transceiver, 3 Func, 5 Driver, 3 Rcvr, CMOS, PDSO24, LEAD FREE, MO-153AD, TSSOP-24

SP3249EEY-L/TR 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:TSSOP
包装说明:TSSOP, TSSOP24,.25针数:24
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.61
差分输出:NO驱动器位数:5
输入特性:SCHMITT TRIGGER接口集成电路类型:LINE TRANSCEIVER
接口标准:EIA-232-F; TIA-232-F; V.24; V.28; EIA-562; TIA-562JESD-30 代码:R-PDSO-G24
JESD-609代码:e3长度:7.8 mm
湿度敏感等级:1功能数量:3
端子数量:24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:TSSOP封装等效代码:TSSOP24,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:3.3/5 V
认证状态:Not Qualified最大接收延迟:
接收器位数:3座面最大高度:1.2 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
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)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:40宽度:4.4 mm
Base Number Matches:1

SP3249EEY-L/TR 数据手册

 浏览型号SP3249EEY-L/TR的Datasheet PDF文件第2页浏览型号SP3249EEY-L/TR的Datasheet PDF文件第3页浏览型号SP3249EEY-L/TR的Datasheet PDF文件第4页浏览型号SP3249EEY-L/TR的Datasheet PDF文件第5页浏览型号SP3249EEY-L/TR的Datasheet PDF文件第6页浏览型号SP3249EEY-L/TR的Datasheet PDF文件第7页 
SP3249E  
Intelligent +3.0V to +5.5V RS-232 Transceiver  
FEATURES  
1
2
3
4
5
6
24  
23  
22  
21  
20  
19  
■ Meets true EIA/TIA-232-F Standards  
from a +3.0V to +5.5V power supply  
■ Interoperable with EIA/TIA-232 and  
adheres to EIA/TIA-562 down to a +2.7V  
power source  
C2+  
GND  
C2-  
V-  
C1+  
V+  
VCC  
C1-  
T IN  
1
T
1
OUT  
■ Minimum 250Kbps data rate under load  
■ Regulated Charge Pump Yields Stable  
RS-232 Outputs Regardless of VCC  
Variations  
■ Enhanced ESD Specifications:  
+15kV Human Body Model  
SP3249E  
T
IN  
T OUT  
2
2
7
18  
T
OUT  
T
IN  
3
3
R IN  
8
9
17 R OUT  
1
1
R
IN  
16  
15  
14  
13  
R
OUT  
2
2
10  
T OUT  
T IN  
4
4
+15kV IEC61000-4-2 Air Discharge  
+8kV IEC61000-4-2 Contact Discharge  
R
IN 11  
R
T
OUT  
3
3
T
OUT  
IN  
12  
5
5
Now Available in Lead Free Packaging  
DESCRIPTION  
The SP3249E device is an RS-232 transceiver solution intended for portable or hand-held applications  
such as notebook and palmtop computers.The SP3249E uses an internal high-efficiency, charge-pump  
power supply that requires only 0.1µF capacitors in 3.3V operation. This charge pump and Exar's  
driver architecture allow the SP3249E device to deliver compliant RS-232 performance from a single  
power supply ranging from +3.0V to +5.5V. The SP3249E is a 5-driver / 3-receiver device that is ideal  
for laptop / notebook computer and PDA applications.  
SELECTION TABLE  
Device  
Power  
RS-232  
RS-232  
External  
Auto  
TTL 3-State  
# of  
Supplies  
Drivers Receivers Components On-Line  
Pins  
Circuitry  
SP3223E  
SP3243E  
SP3238E  
SP3239E  
SP3249E  
+3.0V to +5.5V  
+3.0V to +5.5V  
+3.0V to +5.5V  
+3.0V to +5.5V  
+3.0V to +5.5V  
2
3
5
5
5
2
5
3
3
3
4 Capacitors  
4 Capacitors  
4 Capacitors  
4 Capacitors  
4 Capacitors  
YES  
YES  
YES  
NO  
YES  
YES  
YES  
YES  
NO  
20  
28  
28  
28  
24  
NO  
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com  
SP3249E_100_013111  
1

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