參數(shù)資料
型號(hào)： SP339ECR1-L
廠商： Exar Corporation
文件頁(yè)數(shù)： 12/23頁(yè)
文件大?。?/td> 0K
描述： IC TXRX RS232/485 TERM 40QFN
特色產(chǎn)品： SP339 Multiprotocol Transceiver
標(biāo)準(zhǔn)包裝： 490
類(lèi)型： 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù)： 3/5
規(guī)程： RS232，RS422，RS485
電源電壓： 3.3V，5V
安裝類(lèi)型： 表面貼裝
封裝/外殼： 40-VFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝： 40-QFN（6x6）
包裝： 托盤(pán)
其它名稱(chēng)： 1016-1703
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)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SP339ECR1-L/TR 功能描述:RS-422/RS-485 接口 IC SP339ECR1-L/TR RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
SP339ECR1-LTR 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:RS-232/RS-485/RS-422 TRANSCEIVER WITH INTERNAL TERMINATION
SP339EER1 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:RS-232/RS-485/RS-422 TRANSCEIVER WITH INTERNAL TERMINATION
SP339EER1-0A-EB 功能描述:界面開(kāi)發(fā)工具 SP339EER1 EVAL BOARD RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類(lèi)型:RS-485 工具用于評(píng)估:ADM3485E 接口類(lèi)型:RS-485 工作電源電壓:3.3 V
SP339EER1-L 功能描述:RS-422/RS-485 接口 IC Multiprotocol, Ext Temp, Transceiver RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
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