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参数资料
| 型号： | XR16C850CJ-F |
| 厂商： | Exar Corporation |
| 文件页数： | 50/56页 |
| 文件大小： | 0K |
| 描述： | IC UART FIFO 128B 44PLCC |
| 标准包装： | 27 |
| 特点： | * |
| 通道数： | 1，UART |
| FIFO's： | 128 字节 |
| 规程： | RS485 |
| 电源电压： | 2.97 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： | 44-LCC（J 形引线） |
| 供应商设备封装： | 44-PLCC（16.59x16.59） |
| 包装： | 管件 |
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XR16C850
xr
2.97V TO 5.5V UART WITH 128-BYTE FIFO
REV. 2.3.1
54
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 2005 EXAR Corporation
Datasheet August 2005.
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.
REVISION HISTORY
DATE
REVISION
DESCRIPTION
February 2000
Rev 1.0.0
Initial datasheet.
April 2002
Rev 2.0.0
Changed to standard style format. Internal Registers are described in the order they
are listed in the Internal Register Table. Clarified timing diagrams. Corrected Auto
RTS Hysteresis table. Renamed Rclk (Receive Clock) to Bclk (Baud Clock) and tim-
ing symbols. Added TAH, TCS and OSC.
January 2003
Rev 2.1.0
Changed to single column format. Added Factory Test Mode description and work-
around.
May 2003
Rev 2.1.1
Corrected patent number on first page.
June 2003
Rev 2.2.0
Added and Updated Device Status in Ordering Information: 40-pin PDIP and 52-pin
QFP are discontinued.
March 2004
Rev 2.3.0
Devices with top mark date code of "F2 YYWW" and newer have 5V tolerant inputs
(except for XTAL1) and have 0 ns address hold time (TAH). Factory test mode entry
(SEE”FACTORY TEST MODE” ON PAGE 7. ) was improved and DREV register was
updated to 0x06. In addition, the packages are now in Green Molding Compound.
August 2005
Rev 2.3.1
Removed discontinued packages (40-pin PDIP and 52-pin QFP) from Ordering Infor-
mation.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| XR16C850CJTR-F | 制造商:Exar Corporation 功能描述:UART 1-CH 128Byte FIFO 3.3V/5V 44-Pin PLCC T/R 制造商:Exar Corporation 功能描述:XR16C850CJTR-F |
| XR16C850CM | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
| XR16C850CM-0A-EVB | 功能描述:UART 接口集成电路 Supports C850 48 ld TQFP, 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 |
| XR16C850CM-F | 功能描述:UART 接口集成电路 UARTW/128BYTE FIFO 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 |
| XR16C850CMTR-F | 功能描述:UART 接口集成电路 UART w/128 Bytes FIFO & IrDA 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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