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参数资料
| 型号： | SP238AET-L/TR |
| 厂商： | Exar Corporation |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC DVR/RCVR RS232 MULTI 24WSOIC |
| 标准包装： | 1,500 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 4/4 |
| 规程： | RS232 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 24-SOIC W |
| 包装： | 带卷 (TR) |
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (50)668-707 www.exar.com
SP238A_00_0740
Operates from a Single +5V Power Supply
MeetsAllRS-232DandV.28Specifications
±30V Receiver Input Levels
Low Power CMOS Operation
Operates with 0.F ceramic capacitors
Lead Free Packaging
Selection table
SP238a
+5V Powered Multi-channel RS-232 Drivers/Receivers
Model
Power
Supplies
No. of
RS-232
Drivers
No. of
RS-232
Receivers
External
Components
Low
Power
Shutdown
TTL
3-State
Wake-up
No. of
Pins
SP238A
+5V
4
4 Capacitors
No
24
DeScRiPtion
The
SP238aisamulti-channelRS-232linetransceiverthatcanfitmostcommunicationneeds,espe-
cially where ±2V is not available. It features a built-in charge pump voltage converter, allowing it to
operate from a single +5V power supply. All drivers and receivers meet all EIA RS-232D and CCITT
V.28 requirements. The SP238A is available in a WSOIC lead free package.
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