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TL16C2550PFBR PDF预览

TL16C2550PFBR

更新时间： 2024-11-01 22:36:43
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德州仪器 - TI 先进先出芯片
页数 文件大小 规格书
34页 408K
描述
2.5-V to 5-V DUAL UART WITH 16-BYTE FIFOS

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中文翻译

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TL16C2550PFBR 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：QFP
包装说明：TFQFP, TQFP48,.35SQ针数：48
Reach Compliance Code：compliantHTS代码：8542.31.00.01
风险等级：1.56其他特性：ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 10MHZ
地址总线宽度：3边界扫描：NO
最大时钟频率：24 MHz通信协议：ASYNC, BIT
最大数据传输速率：0.1875 MBps外部数据总线宽度：8
JESD-30 代码：S-PQFP-G48JESD-609代码：e4
长度：7 mm低功率模式：NO
湿度敏感等级：2串行 I/O 数：2
端子数量：48最高工作温度：70 °C
最低工作温度：封装主体材料：PLASTIC/EPOXY
封装代码：TFQFP封装等效代码：TQFP48,.35SQ
封装形状：SQUARE封装形式：FLATPACK, THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）：260电源：2.5/5 V
认证状态：Not Qualified座面最大高度：1.2 mm
子类别：Serial IO/Communication Controllers最大压摆率：7.5 mA
最大供电电压：5.5 V最小供电电压：4.5 V
标称供电电压：5 V表面贴装：YES
技术：CMOS温度等级：COMMERCIAL
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：7 mm
uPs/uCs/外围集成电路类型：SERIAL IO/COMMUNICATION CONTROLLER, SERIALBase Number Matches：1

TL16C2550PFBR 数据手册

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TL16C2550  
www.ti.com  
SLWS161–JUNE 2005  
2.5-V to 5-V DUAL UART WITH 16-BYTE FIFOS  
FEATURES  
•
Internal Diagnostic Capabilities:  
– Loopback Controls for Communications  
Link Fault Isolation  
•
•
•
Programmable Auto-RTS and Auto-CTS  
In Auto-CTS Mode, CTS Controls Transmitter  
– Break, Parity, Overrun, and Framing Error  
Simulation  
In Auto-RTS Mode, RCV FIFO Contents and  
Threshold Control RTS  
•
•
Fully Prioritized Interrupt System Controls  
•
Serial and Modem Control Outputs Drive a  
RJ11 Cable Directly When Equipment Is on  
the Same Power Drop  
Modem Control Functions (CTS, RTS, DSR,  
DTR, RI, and DCD)  
•
•
•
•
•
•
Capable of Running With All Existing  
TL16C450 Software  
•
•
Available in 48-Pin TQFP (PFB), 44-Pin PLCC  
(FN), or 32-Pin QFN (RHB) Packages  
After Reset, All Registers Are Identical to the  
TL16C450 Register Set  
Pin Compatible with TL16C752B (48-Pin  
Package)  
Up to 24-MHz Clock Rate for up to 1.5-Mbaud  
Operation With VCC = 5 V  
APPLICATIONS  
•
•
•
•
•
•
Point-of-Sale Terminals  
Gaming Terminals  
Portable Applications  
Router Control  
Cellular Data  
Factory Automation  
Up to 20-MHz Clock Rate for up to 1.25-Mbaud  
Operation With VCC = 3.3 V  
Up to 16-MHz Clock Rate for up to 1-Mbaud  
Operation With VCC = 2.5 V  
In the TL16C450 Mode, Hold and Shift  
Registers Eliminate the Need for Precise  
Synchronization Between the CPU and Serial  
Data  
DESCRIPTION  
•
•
Programmable Baud Rate Generator Allows  
Division of Any Input Reference Clock by 1 to  
(216 - 1) and Generates an Internal 16 × Clock  
The TL16C2550 is a dual universal asynchronous  
receiver and transmitter (UART). It incorporates the  
functionality of two TL16C550D UARTs, each UART  
having its own register set and FIFOs. The two  
UARTs share only the data bus interface and clock  
source, otherwise they operate independently.  
Another name for the uart function is Asynchronous  
Communications Element (ACE), and these terms will  
be used interchangeably. The bulk of this document  
will describe the behavior of each ACE, with the  
understanding that two such devices are incorporated  
into the TL16C2550.  
Standard Asynchronous Communication Bits  
(Start, Stop, and Parity) Added to or Deleted  
From the Serial Data Stream  
•
•
•
5-V, 3.3-V, and 2.5-V Operation  
Independent Receiver Clock Input  
Transmit, Receive, Line Status, and Data Set  
Interrupts Independently Controlled  
•
Fully Programmable Serial Interface  
Characteristics:  
– 5-, 6-, 7-, or 8-Bit Characters  
– Even-, Odd-, or No-Parity Bit Generation and  
Detection  
– 1-, 1 1/2-, or 2-Stop Bit Generation  
– Baud Generation (dc to 1 Mbit/s)  
False-Start Bit Detection  
•
•
•
Complete Status Reporting Capabilities  
3-State Output TTL Drive Capabilities for  
Bidirectional Data Bus and Control Bus  
•
Line Break Generation and Detection  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCT PREVIEW information concerns products in the forma-  
tive or design phase of development. Characteristic data and other  
specifications are design goals. Texas Instruments reserves the  
right to change or discontinue these products without notice.  
Copyright © 2005, Texas Instruments Incorporated  
1234567...34

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TL16C2550PFBR 替代型号

型号 品牌 替代类型 描述 数据表
TL16C2550PFBG4 TI

完全替代

 1.8-V to 5-V DUAL UART WITH 16-BYTE FIFOS
TL16C2550PFB TI

类似代替

 2.5-V to 5-V DUAL UART WITH 16-BYTE FIFOS
TL16C2550IPFB TI

类似代替

 2.5-V to 5-V DUAL UART WITH 16-BYTE FIFOS

与TL16C2550PFBR相关器件

型号 品牌 获取价格 描述 数据表
TL16C2550PFBRG4 TI

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 		1.8-V to 5-V DUAL UART WITH 16-BYTE FIFOS
TL16C2550-Q1 TI

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 		具有 16 字节 FIFO 的汽车类 1.8V 至 5V 双路 UART
TL16C2550RHB TI

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 		1.8-V to 5-V DUAL UART WITH 16-BYTE FIFOS
TL16C2550RHBG4 TI

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 		1.8-V to 5-V DUAL UART WITH 16-BYTE FIFOS
TL16C2550RHBR TI

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 		1.8-V to 5-V DUAL UART WITH 16-BYTE FIFOS
TL16C2550RHBRG4 TI

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 		1.8-V to 5-V DUAL UART WITH 16-BYTE FIFOS
TL16C2552 TI

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 		1.8-V to 5-V DUAL UART WITH 16-BYTE FIFOS
TL16C2552FN TI

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 		1.8-V to 5-V DUAL UART WITH 16-BYTE FIFOS
TL16C2552FNG4 TI

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 		具有 16 字节 FIFO 的 1.8V 至 5V 双路 UART | FN | 44 |
TL16C2552FNR TI

获取价格

 		1.8-V to 5-V Dual UART with 16-Byte FIFOs 44-PLCC 0 to 70

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