參數(shù)資料
型號(hào)： SP3220ECY
元件分類： 外設(shè)及接口
英文描述： Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C
中文描述： 電可擦除可編程邏輯器件
文件頁(yè)數(shù)： 14/18頁(yè)
文件大?。?/td> 114K
代理商： SP3220ECY
11/07/02 SP3220E True +3.0 to +5.0V RS-232 Transceivers
Copyright 2002 Sipex Corporation
14
Figure 16. ESD Test Waveform for IEC1000-4-2
30A
I
0A
15A
t=30ns
t
t=0ns
Device Pin
Tested
Human Body
Model
IEC1000-4-2
Air Discharge Direct Contact Level
Driver Outputs
Receiver Inputs
+15kV
+15kV
+15kV
+15kV
+8kV
+8kV
4
4
Table 3. Transceiver ESD Tolerance Levels
For the Human Body Model, the current
limiting resistor (R
) and the source capacitor
(C
) are 1.5k
an 100pF, respectively. For
IEC-1000-4-2, the current limiting resistor (R
S
)
and the source capacitor (C
S
) are 330
an 150pF,
respectively.
The higher C
value and lower R
value in the
IEC1000-4-2 model are more stringent than the
Human Body Model. The larger storage
capacitor injects a higher voltage to the test
point when SW2 is switched on. The lower
current limiting resistor increases the current
charge onto the test point.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SP3220ECY-L 功能描述:RS-232接口集成電路 RS232 1drvr/1rcvr temp 0C to 70C RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
SP3220ECY-L 制造商:Exar Corporation 功能描述:IC RS-232 TRANSCEIVER 5.5V TSSOP-16
SP3220ECY-L/TR 功能描述:RS-232接口集成電路 3V-5.5V RS-232 1-DRV/1-RCV LOW PWR RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
SP3220ECY-LTR 制造商:EXAR 制造商全稱:EXAR 功能描述:3.0V to 5.5V RS-232 Driver/Receiver Pair
SP3220EEA 制造商:Exar Corporation 功能描述: 制造商:SIPEX 功能描述: 制造商:Exar Corporation 功能描述:Line Transceiver, 1-Driver, 1-Receiver, 16 Pin, Plastic, SSOP 制造商:Other 功能描述:3V to 5.5V RS-232 Driver/Receiver 制造商:Other 功能描述:3.0V to 5.5V RS-232 Driver/Receiver
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