NOTICE EXAR Corporation reserves the right to make changes to the products contained in this publication in order to improve design, perform" />
參數(shù)資料
型號(hào)： XR16M2551IL32TR-F
廠商： Exar Corporation
文件頁(yè)數(shù)： 44/51頁(yè)
文件大小： 0K
描述： IC UART FIFO 16B DUAL 32QFN
標(biāo)準(zhǔn)包裝： 3,000
特點(diǎn)： *
通道數(shù)： 2，DUART
FIFO's： 16 字節(jié)
規(guī)程： RS232，RS422
電源電壓： 1.62 V ~ 3.63 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
安裝類型： 表面貼裝
封裝/外殼： 32-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 32-QFN 裸露焊盤（5x5）
包裝： 帶卷 (TR)
49
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 May 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.
XR16M2551
REV. 1.0.2
HIGH PERFORMANCE LOW VOLTAGE DUART WITH 16-BYTE FIFO AND POWERSAVE FEATURE
REVISION HISTORY
DATE
REVISION
DESCRIPTION
July 2006
P1.0.0
Preliminary Datasheet.
January 2007
1.0.0
Final Datasheet. Updated AC Electrical Characteristics.
May 2007
1.0.1
Added "GND Center Pad" to pin description. Updated 32 pin QFN package dimen-
sions drawing to show minimum "k" parameter.
May 2007
1.0.2
Updated AC Electrical Characteristics. Write data hold time values (TDH and TWDH)
improved from 5ns to 3ns.
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XR16M2551IM-0B-EB 功能描述:UART 接口集成電路 Supports M2551 48 ld TQFP, PCI Interface RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR16M2551IM48 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述:
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XR16M2650 制造商:EXAR 制造商全稱:EXAR 功能描述:HIGH PERFORMANCE LOW VOLTAGE DUART WITH 32-BYTE FIFO
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