参数资料
| 型号： | SP339EER1-L |
| 厂商： | Exar Corporation |
| 文件页数： | 12/23页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS232/485 TERM 40QFN |
| 特色产品： | SP339 Multiprotocol Transceiver |
| 标准包装： | 490 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 3/5 |
| 规程： | RS232，RS422，RS485 |
| 电源电压： | 3.3V，5V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 40-VFQFN 裸露焊盘 |
| 供应商设备封装： | 40-QFN（6x6） |
| 包装： | 托盘 |
| 其它名称： | 1016-1704 |
ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in
the operation sections to the specifications below is not implied. Exposure to absolute maximum rating conditions for
extended periods of time may affect reliability and cause permanent damage to the device.
Supply Voltage VCC
-0.3V to +6.0V
Receiver Input Voltage (from Ground)
±18V
Driver Output Voltage (from Ground)
±18V
Short Circuit Duration, TX out to Ground
Continuous
Voltage at TTL Input Pins
-0.3V to (VCC + 0.5V)
Storage Temperature Range
-65°C to +150°C
Lead Temperature (soldering, 10s)
+300°C
Power Dissipation 40-pin QFN
(derate 17mW/°C above +70°C)
500mW
SP339E
2
RS-232/RS-485/RS-422 TRANSCEIVER WITH INTERNAL TERMINATION
REV. 1.0.3
CAUTION:
ESD (ElectroStatic Discharge) sensitive device. Permanent damage may occur on unconnected devices subject to high
energy electrostatic fields. Unused devices must be stored in conductive foam or shunts. Personnel should be properly
grounded prior to handling this device. The protective foam should be discharged to the destination socket before devices
are removed.
ESD PROTECTION
MIN.
TYP.
MAX.
UNITS
R1-R9
Tx Output & Rx Input Pins
±15
kV
Human Body Model (HBM)
±8
kV
IEC 61000-4-2 (Contact)
±15
kV
IEC 61000-4-2 (Air Gap)
All Other Pins
±4
kV
Human Body Model (HBM)
相关PDF资料 |
PDF描述 |
|---|---|
| SP3483EN-L/TR | IC TXRX RS485 HALF DUPLEX 8NSOIC |
| SP3485EN-L/TR | IC TXRX RS485 HALF DUPLEX 8NSOIC |
| SP3491EN-L | IC TXRX RS485 FULL DUPLX 14NSOIC |
| SP3494CN-L | IC TXRX RS485/RS422 LP 8NSOIC |
| SP3496EEN-L | IC TXRX RS485/RS422 ESD 8NSOIC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SP339EER1-L/TR | 制造商:Exar Corporation 功能描述:SP339E Series 3.3 V or 5 V 20 Mbps RS-232/RS-485/RS-422 Transceiver - QFN-40 |
| SP339EER1-L-TR | 功能描述:RS-422/RS-485 接口 IC Multiprotocol Transceiver RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
| SP339EER1TR | 制造商:EXAR 制造商全称:EXAR 功能描述:RS-232/RS-485/RS-422 TRANSCEIVER WITH INTERNAL TERMINATION |
| SP34 | 制造商:BES 功能描述:3/4" x 6" Spade Bit 制造商:BES MANUFACTURING 功能描述:SPADE BIT 3/4 X 6 INCH |
| SP-34 | 制造商:Triad Magnetics 功能描述: |
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