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TS809RCXC

更新时间: 2024-09-19 22:19:07
品牌 Logo 应用领域
TSC 微处理器复位电路
页数 文件大小 规格书
6页 72K
描述
Microprocessor Reset Circuit

TS809RCXC 技术参数

是否Rohs认证: 符合生命周期:Obsolete
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.82
可调阈值:NO湿度敏感等级:1
端子数量:3封装主体材料:PLASTIC/EPOXY
封装等效代码:TO-236电源:3.3/5 V
认证状态:Not Qualified子类别:Power Management Circuits
最大供电电流 (Isup):0.06 mA表面贴装:YES
阈值电压标称:+4VBase Number Matches:1

TS809RCXC 数据手册

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TS809/ 810/ 809R/ 810R  
Microprocessor Reset Circuit  
Pin assignment:  
TS809/810  
1. Gnd  
2. RESET (RESET)  
3. Vcc  
Threshold Voltage Option  
From 2.63V ~ 4.63V  
Pin assignment:  
TS809R/810R  
1. RESET (RESET)  
2. Gnd  
3. Vcc  
General Description  
The TS809/810/809R/810R are microprocessor (µP) supervisory circuit used to monitor the power supplies in µP and  
digital systems. They provide excellent circuit reliability and low cost by eliminating external components and  
adjustments when used with +5V, +3.3V, +3.0V powered circuits. These circuits perform a single function: they assert  
a reset signal whenever the VCC supply voltage declines below a preset threshold, keeping it asserted for at least  
240ms(typ) after VCC has risen above the reset threshold. Reset thresholds suitable for operation with a variety of  
supply voltages are available. The TS809/810/809R/810R have push pull outputs. The TS809/809R have an active  
low RESET output, while the TS810/810R has an active high RESET output. The reset comparator is designed to  
ignore fast transients on VCC, and the output guaranteed to be in the correct logic state for VCC down to 1V. Low  
supply correct makes the TS809/810/809R/810R ideal for use in portable equipment.  
The TS809/810/809R/810R is available in a 3-pin SOT-23 package.  
Features  
Ordering Information  
Precision monitoring of +3V, +3.3V and +5V  
Part No.  
TS809CX x  
TS810CX x  
TS809RCXx  
TS810RCXx  
Enable Function  
Package  
power supply voltage  
Active-Low  
Active-High  
Active-Low  
Active-High  
Fully specified over temperature  
Available in three output configurations  
Push-Pull RESET low output (TS809 & TS809R)  
Push-Pull RESET high output (TS810 & TS810R)  
140mS min. power-on reset pulse width  
12uA supply current  
SOT-23  
Note: x is the threshold voltage type, option as  
A: 4.63V  
B: 4.38V  
C: 4.00V  
D: 3.08V  
E: 2.93V  
F: 2.63V  
Guaranteed reset valid to Vcc = +1V  
Power supply transient immunity  
No external components  
Applications  
Pin Descriptions  
Computers  
Name  
Description  
Controllers  
Gnd  
Ground  
Intelligent instruments  
Critical uP and uC power monitoring  
Portable / Battery powered equipment  
Automotive  
Reset output pin  
RESET  
(RESET)  
Vcc  
L: for TS809 & TS811  
H: for TS809R & TS811R  
Operating voltage input  
TS809/810/809R/810R  
1-6  
2004/09 rev. D  

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