參數(shù)資料
型號(hào)： XR19L200IL32-F
廠(chǎng)商： Exar Corporation
文件頁(yè)數(shù)： 32/40頁(yè)
文件大小： 0K
描述： IC UART/TXRX RS232 32QFN
標(biāo)準(zhǔn)包裝： 490
特點(diǎn)： *
通道數(shù)： 1，UART
FIFO's： 16 字節(jié)
規(guī)程： RS232
電源電壓： 3 V ~ 5.5 V
帶自動(dòng)流量控制功能： 是
帶IrDA 編碼器/解碼器： 是
帶故障啟動(dòng)位檢測(cè)功能： 是
帶調(diào)制解調(diào)器控制功能： 是
安裝類(lèi)型： 表面貼裝
封裝/外殼： 32-VFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝： 32-QFN 裸露焊盤(pán)（5x5）
包裝： 托盤(pán)
38
NOTICE
EXAR Corporation reserves the right to make changes to the products contained in this publication in order to
improve design, performance or reliability. EXAR Corporation assumes no responsibility for the use of any
circuits described herein, conveys no license under any patent or other right, and makes no representation that
the circuits are free of patent infringement. Charts and schedules contained here in are only for illustration
purposes and may vary depending upon a user’s specific application. While the information in this publication
has been carefully checked; no responsibility, however, is assumed for inaccuracies.
EXAR Corporation does not recommend the use of any of its products in life support applications where the
failure or malfunction of the product can reasonably be expected to cause failure of the life support system or
to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless
EXAR Corporation receives, in writing, assurances to its satisfaction that: (a) the risk of injury or damage has
been minimized; (b) the user assumes all such risks; (c) potential liability of EXAR Corporation is adequately
protected under the circumstances.
Copyright 2007 EXAR Corporation
Datasheet July 2007.
Send your UART technical inquiry with technical details to hotline: uarttechsupport@exar.com.
Reproduction, in part or whole, without the prior written consent of EXAR Corporation is prohibited.
XR19L200
SINGLE CHANNEL INTEGRATED UART AND RS-232 TRANSCEIVER
REV. 1.0.2
REVISION HISTORY
DATE
REVISION
DESCRIPTION
January 2006
P1.0.0
Preliminary Datasheet
March 2006
P1.0.1
Clarified Partial Sleep Mode and Full Sleep Mode descriptions. Ordering part
number changed to XR19L200IL
32
April 2006
P1.0.2
Removed "Wireless Portable Devices" from list of applications since the
XR19L200 does not have infrared mode.
October 2006
1.0.0
Final Datasheet. Updated DC Electrical Characteristics.
May 2007
1.0.1
Modified "GND Center Pad" to pin description. Updated 32-pin QFN package
dimensions drawing to show minimum "k" parameter.
July 2007
1.0.2
Corrected IEC spec # on page 1.
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