- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄10197 > SP3223EBCA-L (Exar Corporation)IC TXRX RS232 INTELLIGENT 20SSOP PDF資料下載
參數(shù)資料
| 型號： | SP3223EBCA-L |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 8/20頁 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS232 INTELLIGENT 20SSOP |
| 標準包裝： | 66 |
| 類型： | 收發(fā)器 |
| 驅動器/接收器數(shù)： | 2/2 |
| 規(guī)程： | RS232 |
| 電源電壓： | 3 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 20-SSOP（0.209"，5.30mm 寬） |
| 供應商設備封裝： | 20-SSOP |
| 包裝： | 管件 |
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (50)668-707 www.exar.com
SP3223E/EB/EU_0_06272
6
DEVICE PIN
HUMAN BODY
IEC61000-4-2
TESTED
MODEL
Air Discharge
Direct Contact
Level
Driver Outputs
±15kV
±8kV
4
Receiver Inputs
±15kV
±8kV
4
The circuit model in Figures 24 and 25 rep-
resent the typical ESD testing circuit used for
all three methods. The C
S is initially charged
with the DC power supply when the first
switch (SW) is on. Now that the capacitor
is charged, the second switch (SW2) is on
while SW switches off. The voltage stored
in the capacitor is then applied through R
S,
the current limiting resistor, onto the device
under test (DUT). In ESD tests, the SW2
switch is pulsed so that the device under
test receives a duration of voltage.
For the Human Body Model, the current
limitingresistor(R
S) and the source capacitor
(C
S) are 1.5k an 100pF, respectively. For
IEC-6000-4-2, the current limiting resistor
(R
S) and the source capacitor (CS) are 330
an 50pF, respectively.
The higher C
S value and lower RS value in
the IEC6000-4-2 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.
Figure 26. ESD Test Waveform for IEC6000-4-2
t=0ns
t=30ns
0A
5A
30A
t →
i→
Figure 25. ESD Test Circuit for IEC6000-4-2
Table 6. Transceiver ESD Tolerance Levels
相關PDF資料 |
PDF描述 |
|---|---|
| VE-JWN-MX-S | CONVERTER MOD DC/DC 18.5V 75W |
| MS3108E18-9P | CONN PLUG 7POS RT ANG W/PINS |
| AD7851ARSZ | IC ADC 14BIT SRL 333KSPS 24SSOP |
| VE-23J-MX-F1 | CONVERTER MOD DC/DC 36V 75W |
| VE-2ND-CU-F2 | CONVERTER MOD DC/DC 85V 200W |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SP3223EBCA-L/TR | 功能描述:RS-232接口集成電路 INTELLIGENT +3V-+5V RS-232 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 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| SP3223EBCP | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceivers |
| SP3223EBCY | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceivers |
| SP3223EBCY/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceivers |
| SP3223EBCY-L | 功能描述:RS-232接口集成電路 INTELLIGENT +3V-+5V RS-232 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 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
發(fā)布緊急采購，3分鐘左右您將得到回復。