參數(shù)資料
型號: ADM3222ARSZ
廠商: Analog Devices Inc
文件頁數(shù): 16/16頁
文件大?。?/td> 0K
描述: IC TX/RX RS-232 3.3V W/SD 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
產品目錄頁面: 790 (CN2011-ZH PDF)
ADM3202/ADM3222/ADM1385
Rev. E | Page 9 of 16
Transmitter (Driver) Section
The drivers convert 3.3 V logic input levels into RS-232 output
levels. With VCC = 3.3 V and driving an RS-232 load, the output
voltage swing is typically ±6 V.
Receiver Section
The receivers are inverting level-shifters that accept RS-232
input levels and translate them into 3 V logic output levels. The
inputs have internal 5 kΩ, pull-down resistors to ground and are
protected against overvoltages up to ±30 V. Unconnected inputs
are pulled to 0 V by the internal 5 kΩ, pull-down resistor. This
results in a Logic 1 output level for unconnected inputs or for
inputs connected to GND.
The receivers have Schmitt-trigger inputs with a hysteresis level
of 0.4 V. This ensures error-free reception for both noisy inputs
and for inputs with slow transition times.
HIGH BAUD RATE
The ADM3202/ADM3222 feature high slew rates permitting
data transmission at rates well in excess of the EIA/RS-232E
specifications. RS-232 voltage levels are maintained at data rates
up to 460 kbps even under worst-case loading conditions. This
allows high speed data links between two terminals and is
suitable for the new generation ISDN modem standards that
require data rates of 230 kbps. The slew rate is internally
controlled to less than 30 V/μs to minimize EMI interference.
相關PDF資料
PDF描述
ADM3202ARWZ IC TXRX DUAL RS-232 3.3V 16SOIC
ADM3222ARUZ IC TX/RX RS232 3.3V W/SD 20TSSOP
ADM3202ARNZ IC TX/RX DUAL RS-232 3.3V 16SOIC
MCP6542-E/SN IC COMP 1.6V DUAL P-P 8SOIC
MCP6542-E/P IC COMP 1.6V DUAL P-P 8DIP
相關代理商/技術參數(shù)
參數(shù)描述
ADM3222ARSZ 制造商:Analog Devices 功能描述:Line Driver IC
ADM3222ARSZ-REEL 功能描述:IC TXRX RS-232 3.3V W/SD 20SSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅動器,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
ADM3222ARSZ-REEL7 功能描述:IC TXRX RS-232 3.3V W/SD 20SSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅動器,接收器,收發(fā)器 系列:* 產品培訓模塊:RS-232 & USB Transceiver 標準包裝:2,000 系列:- 類型:收發(fā)器 驅動器/接收器數(shù):1/1 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:16-SSOP(0.209",5.30mm 寬) 供應商設備封裝:16-SSOP 包裝:帶卷 (TR) 其它名稱:296-19849-2
ADM3222ARU 功能描述:IC TX/RX RS232 3.3V W/SD 20TSSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅動器,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
ADM3222ARU-REEL 功能描述:IC TXRX RS232 3.3V W/SD 20TSSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅動器,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