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TCA5405 PDF预览

TCA5405

更新时间: 2024-01-13 08:12:14
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
13页 500K
描述
Low Voltage 5-Bit Self-Timed, Single-Wire Output Expander

TCA5405 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:QFN
包装说明:QFP-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:1.56Is Samacsys:N
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:S-PQCC-N8
JESD-609代码:e4长度:1.5 mm
湿度敏感等级:1信道数量:1
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:VQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, VERY THIN PROFILE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:0.37 mm最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):1.65 V标称供电电压 (Vsup):2.3 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:NO LEAD
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:1.5 mm
Base Number Matches:1

TCA5405 数据手册

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TCA5405  
www.ti.com  
SCPS228 MARCH 2011  
Low Voltage 5-Bit Self-Timed, Single-Wire Output Expander  
Check for Samples: TCA5405  
1
FEATURES  
RUG PACKAGE  
(TOP VIEW)  
Operating Power-Supply Voltage Range of 1.65  
V to 3.6 V  
Five Independent Push-Pull Outputs  
8
1
2
7
Single Input (DIN) Controls State of All  
Outputs  
High-Current Drive Outputs Maximum  
Capability for Directly Driving LEDs  
6
5
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
3
4
ESD Protection Exceeds JESD 22  
2000-V Human-Body Model (A114-A)  
1000-V Charged-Device Model (C101)  
PIN #  
NAME  
VCC  
DIN  
GND  
Q0  
COMMENTS  
1
2
3
4
5
6
7
8
Supply Voltage  
Data Input  
Ground  
GPO  
APPLICATIONS  
Cell Phones  
PDAs  
Q1  
GPO  
Q2  
GPO  
Portable Media Players  
MP3 Players  
Q3  
GPO  
Q4  
GPO  
Portable Instrumentation  
DESCRIPTION  
The TCA5405 is a 5-bit output expander controlled using a single wire input. This device is ideal for portable  
applications as it has a wide VCC range of 1.65V to 3.6 V. The TCA5405 uses a self-timed serial data protocol  
with a single data input driven by a master device synchronized to an internal clock of that device. During a  
Setup phase, the bit period is sampled, then the TCA5405 generates its own internal clock synchronized to that  
of the Master device to sample the input over a five-bit-period Data Transfer phase and writes the bit states on  
the parallel outputs after the last bit is sampled. The TCA5405 is available in an 8-pin 1.5mm x 1.5mm RUG  
uQFN package.  
ORDERING INFORMATION  
TA  
PACKAGE(1)  
ORDERABLE PART NUMBER  
TOP-SIDE MARKING  
40°C to 85°C  
uQFN RUG Tape and Reel  
TCA5405RUGR  
6Y  
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at  
www.ti.com/sc/package.  
1
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.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2011, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  

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