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IMP1233DZ-15/T PDF预览

IMP1233DZ-15/T

更新时间： 2024-01-01 20:59:32
品牌 Logo 应用领域
IMP 微处理器
页数 文件大小 规格书
6页 120K
描述
Low Power, 5V, μP Reset

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IMP1233DZ-15/T 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：SOT-223包装说明：, SOT-223
针数：4Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.92可调阈值：NO
模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUITJESD-30 代码：R-PDSO-G4
JESD-609代码：e0信道数量：1
功能数量：1端子数量：4
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装等效代码：SOT-223
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：NOT SPECIFIED电源：5 V
认证状态：Not Qualified子类别：Power Management Circuits
最大供电电流 (Isup)：0.02 mA最大供电电压 (Vsup)：5.5 V
最小供电电压 (Vsup)：1.2 V标称供电电压 (Vsup)：5 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子面层：Tin/Lead (Sn/Pb)
端子形式：GULL WING端子位置：DUAL
阈值电压标称：+4.13V处于峰值回流温度下的最长时间：NOT SPECIFIED
Base Number Matches：1

IMP1233DZ-15/T 数据手册

 浏览型号IMP1233DZ-15/T的Datasheet PDF文件第2页浏览型号IMP1233DZ-15/T的Datasheet PDF文件第3页浏览型号IMP1233DZ-15/T的Datasheet PDF文件第4页浏览型号IMP1233DZ-15/T的Datasheet PDF文件第5页浏览型号IMP1233DZ-15/T的Datasheet PDF文件第6页 
IMP1233D  
P
OWER  
M
ANAGEMENT  
Key Features  
Low Power, 5V µP Reset  
– Active LOW, Open-Drain Output  
– 350ms Reset Period  
ꢀ
ꢀ
Improved Dallas DS1233D replacement  
— Over 60% lower maximum supply current  
Low Supply Current  
The IMP1233D supply voltage monitor is an improved, low-power  
replacement for the Dallas Semiconductor DS1233D. Maximum supply  
current over temperature is a low 20µA, representing over 60 percent  
lower power as compared to the DS1233D.  
— 20µA maximum (5.5V)  
— 15µA maximum (3.6V)  
Automatically restarts a microprocessor after  
power failure  
350ms reset delay after VCC returns to an  
in-tolerance condition  
Active LOW power-up reset, 5kΩ internal pull-up  
Precision temperature-compensated voltage  
reference and comparator  
Eliminates external components  
Motorola 68xxx and HC16 compatible  
Compact surface mount SOT-223 package  
Operating temperature –40°C to +85°C  
ꢀ
ꢀ
The IMP1233D issues an active LOW reset signal whenever the moni-  
tored supply is out-of-tolerance. A precision reference and comparator  
circuit monitor power supply (VCC) level. Tolerance level options are 5-,  
10- and 15-percent. When an out-of-tolerance condition is detected, an  
internal power-fail signal is generated which forces an active LOW reset  
signal. After VCC returns to an in-tolerance condition, the reset signal  
remains active for 350ms to allow the power supply and system micro-  
processor to stabilize.  
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
The IMP1233D is designed with a open-drain output stage and operates  
over the extended industrial temperature range. Devices are available in  
compact surface mount SOT-223 packages.  
Other low power products in this family include the IMP1810/11/12/15/  
16/17 and IMP1233M.  
Applications  
Family Selection Guide  
ꢀ Set-top boxes  
ꢀ Cellular phones  
ꢀ PDAs  
ꢀ Energy management systems  
ꢀ Embedded control systems  
ꢀ Printers  
RESET Voltage RESET Time Output RESET  
Part  
(V)  
(ms)  
Stage Polarity  
IMP1810  
IMP1811  
IMP1812  
IMP1815  
IMP1816  
IMP1817  
4.620, 4.370, 4.120  
4.620, 4.350, 4.130  
4.620, 4.350, 4.130  
3.060, 2.880, 2.550  
3.060, 2.880, 2.550  
3.060, 2.880, 2.550  
150  
150  
150  
150  
150  
150  
350  
350  
Push-Pull  
Open-Drain  
Push-Pull  
Push-Pull  
Open-Drain  
Push-Pull  
LOW  
LOW  
HIGH  
LOW  
LOW  
HIGH  
LOW  
LOW  
ꢀ Single board computers  
IMP1233D 4.625, 4.375, 4.125  
IMP1233M 4.625, 4.375, 2.720  
Open-Drain  
Open-Drain  
Block Diagram  
Typical Application  
VCC  
V
CC  
Supply  
Tolerance  
Bias  
5.0k  
IMP1233D  
IMP1233D  
RESET  
Microprocessor  
RESET  
+
Delay  
350ms Typical  
RESET  
GND  
–
Reference  
1233D_02.eps  
GND  
1233D_01.eps  
2000 © IMP, Inc.  
408-432-9100/www.impweb.com  
1
123456

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