- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄10211 > ADM202EARWZ-REEL (Analog Devices Inc)IC TXRX RS-232 5V 15KV 16SOIC PDF資料下載
參數(shù)資料
| 型號： | ADM202EARWZ-REEL |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 14/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS-232 5V 15KV 16SOIC |
| 標準包裝： | 1,000 |
| 類型： | 收發(fā)器 |
| 驅(qū)動器/接收器數(shù)： | 2/2 |
| 規(guī)程： | RS232 |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SOIC（0.295"，7.50mm 寬） |
| 供應商設備封裝： | 16-SOIC W |
| 包裝： | 帶卷 (TR) |
ADM202E/ADM1181A
Rev. C | Page 7 of 16
ESD/EFT TRANSIENT PROTECTION SCHEME
The ADM202E/ADM1181A use protective clamping structures
on all inputs and outputs to clamp the voltage to a safe level and
dissipate the energy present in electrostatic (ESD) and electrical
fast transients (EFT) discharges. A simplified schematic of the
protection structure is shown in Figure 8 and Figure 9. Each
input and output contains two back-to-back high speed
clamping diodes. During normal operation with maximum
RS-232 signal levels, the diodes have no effect because one or
the other is reverse biased depending on the polarity of the signal.
However, if the voltage exceeds about 50 V in either direction,
reverse breakdown occurs and the voltage is clamped at this level.
The diodes are large p-n junctions that are designed to handle
instantaneous current surges that exceed several amperes.
The transmitter outputs and receiver inputs have a similar
protection structure. The receiver inputs can dissipate some of
the energy through the internal 5 k resistor to GND, as well as
through the protection diodes.
The protection structure achieves ESD protection up to ±15 kV
and EFT protection up to ±2 kV on all RS-232 I/O lines. The
methods used to test the protection scheme are discussed in the
(IEC1000-4-4) sections.
RIN
RX
D1
D2
RECEIVER
INPUT
R1
00066-008
Figure 8. Receiver Input Protection Scheme
RX
D1
D2
TRANSMITTER
OUTPUT
TOUT
00066-009
Figure 9. Transmitter Output Protection Scheme
相關PDF資料 |
PDF描述 |
|---|---|
| SF4381V-3FPG-3ES | CONN RCPT 3POS PNL MNT PIN |
| ADM1181AARWZ-REEL | IC TXRX RS-232 5V 15KV 16SOIC |
| CXC3106A1811P | CONN PLUG 5POS STRGHT PIN |
| D38999/24WC8PB | CONN RCPT 8POS JAM NUT W/PINS |
| AD9223ARZ-REEL | IC ADC 12BIT 3.0MSPS 28SOIC |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ADM202JN | 功能描述:IC TX/RX RS-232 5V 15KV 16DIP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標準包裝:121 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應商設備封裝:10-DFN（3x3） 包裝:管件 |
| ADM202JNZ | 功能描述:IC TX/RX RS-232 5V 15KV 16DIP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標準包裝:1 系列:- 類型:線路收發(fā)器 驅(qū)動器/接收器數(shù):5/3 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:28-SOIC（0.295"，7.50mm 寬） 供應商設備封裝:28-SOIC 包裝:Digi-Reel® 產(chǎn)品目錄頁面:918 (CN2011-ZH PDF) 其它名稱:296-25096-6 |
| ADM202JRN | 功能描述:IC TX/RX RS-232 5V 15KV 16SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標準包裝:121 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應商設備封裝:10-DFN（3x3） 包裝:管件 |
| ADM202JRN-REEL | 制造商:Analog Devices 功能描述:Dual Transmitter/Receiver RS-232 16-Pin SOIC N T/R 制造商:Analog Devices 功能描述:LINE TRANSMITTER/RCVR 2TR 2TX 2RX 16SOIC N - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:O.1UF RS-232 TRANSCEIVERS - Tape and Reel |
| ADM202JRN-REEL7 | 功能描述:IC TX/RX RS-232 5V 15KV 16SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標準包裝:121 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應商設備封裝:10-DFN（3x3） 包裝:管件 |
發(fā)布緊急采購，3分鐘左右您將得到回復。