参数资料
| 型号： | XR16L2551IM-F |
| 厂商： | Exar Corporation |
| 文件页数： | 42/49页 |
| 文件大小： | 0K |
| 描述： | IC UART FIFO 16B DUAL 48TQFP |
| 标准包装： | 250 |
| 特点： | * |
| 通道数： | 2，DUART |
| FIFO's： | 16 字节 |
| 规程： | RS232，RS485 |
| 电源电压： | 2.25 V ~ 5.5 V |
| 带自动流量控制功能： | 是 |
| 带IrDA 编码器/解码器： | 是 |
| 带故障启动位检测功能： | 是 |
| 带调制解调器控制功能： | 是 |
| 带CMOS： | 是 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-TQFP |
| 供应商设备封装： | 48-TQFP（7x7） |
| 包装： | 托盘 |
| 其它名称： | XR16L2551IM-F-ND |
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47
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.
XR16L2551
REV. 1.1.3
LOW VOLTAGE DUART WITH POWERSAVE
REVISION HISTORY
DATE
REVISION
DESCRIPTION
November 2002
P1.0.0
Preliminary Datasheet.
March 2003
P1.0.1
Updated AC Electrical Characteristics. Updated register set with enhanced features.
May 2003
P1.0.2
Added patent number to first page. Added 32 pin QFN package dimensions.
June 2003
P1.0.3
Added Device Status to Ordering Information.
July 2003
P1.0.4
Updated AC Electrical Characteristics.
September 2003
1.0.0
Final Production Release. Updated 5V tolerance information.
September 2004
1.1.0
Corrected 32-QFN package dimension descriptions. Added GND center pad pin
description. Added Device Revision and Device ID registers and descriptions.
May 2005
1.1.1
Updated the Data Access Time (TRDV and TRDA) in AC Electrical Characteristics.
April 2006
1.1.2
Updated the "Voltage at Any Pin" to "GND-0.3 V to +5.5 V." SEE ”ABSOLUTE
May 2007
1.1.3
Updated the QFN package drawing and added the parameter "k".
相关PDF资料 |
PDF描述 |
|---|---|
| XR16L2552IJ-F | IC UART FIFO 16B DUAL 44PLCC |
| XR16L2750IJ-F | IC UART FIFO 64B DUAL 44PLCC |
| XR16L2751CMTR-F | IC UART FIFO 64B DUAL 48TQFP |
| XR16L2752CJ-F | IC UART FIFO 64B DUAL 44PLCC |
| XR16L570IL24-F | IC UART FIFO 16B 24QFN |
相关代理商/技术参数 |
参数描述 |
|---|---|
| XR16L2551IMTR-F | 制造商:Exar Corporation 功能描述:UART 2-CH 16Byte FIFO 2.5V/3.3V/5V 48-Pin TQFP T/R 制造商:Exar Corporation 功能描述:XR16L2551IMTR-F |
| XR16L2552 | 制造商:EXAR 制造商全称:EXAR 功能描述:2.25V TO 5.5V DUART WITH 16-BYTE FIFO |
| XR16L2552IJ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
| XR16L2552IJ-0A-EB | 功能描述:UART 接口集成电路 Supports L2552 44 ld PLCC, ISA Interface RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
| XR16L2552IJ-F | 功能描述:UART 接口集成电路 UART RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
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