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DS1233DZ-5/T&R PDF预览

DS1233DZ-5/T&R

更新时间： 2024-11-26 14:33:19
品牌 Logo 应用领域
美信 - MAXIM 光电二极管
页数 文件大小 规格书
5页 119K
描述
Power Supply Support Circuit, Fixed, 1 Channel, +4.63VV, CMOS, PDSO4, SOT-223, 4 PIN

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中文翻译

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DS1233DZ-5/T&R 技术参数

是否无铅：含铅是否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, 4 PIN针数：4
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.09
Is Samacsys：N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长度：6.5 mm
湿度敏感等级：1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封装代码：SOP
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）：240
电源：5 V认证状态：Not Qualified
座面最大高度：1.8 mm子类别：Power Management Circuits
最大供电电流 (Isup)：0.05 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 (Sn85Pb15)
端子形式：GULL WING端子节距：2.3 mm
端子位置：DUAL阈值电压标称：+4.63V
处于峰值回流温度下的最长时间：20宽度：3.5 mm
Base Number Matches：1

DS1233DZ-5/T&R 数据手册

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DS1233D  
5V EconoReset  
www.maxim-ic.com  
FEATURES  
PIN ASSIGNMENT  
C Automatically restarts microprocessor after  
power failure  
1
DALLAS  
DS1233  
Econo  
C Maintains reset for 350 ms after VCC returns  
to an in-tolerance condition  
Reset  
C Accurate 5%, 10% or 15% microprocessor 5V  
power supply monitoring  
2
4
3
C Reduces need for discrete components  
C Precision temperature-compensated voltage  
reference and voltage sensor  
TOP VIEW  
SOT-23 PACKAGE  
See Mech.  
Drawings Section  
On Website  
1 2 3  
1 2 3  
C Low-cost TO-92 package or surface mount  
SOT-223 package  
C Internal 5 kꢀ pull-up resistor  
C Compatible with Motorola 68XXX series and  
HC16 Microprocessors  
BOTTOM VIEW  
TO-92 PACKAGE  
See Mech.  
C Operating temperature of -40°C to +85°C  
Drawings Section  
On Website  
PIN DESCRIPTION  
PIN 1  
GROUND  
RESET  
PIN 2  
PIN 3  
PIN 4  
VCC  
GROUND (SOT-223 ONLY)  
DESCRIPTION  
The DS1233D EconoReset uses a precision temperature-compensated reference and comparator circuit to  
monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected, an internal  
power-fail signal is generated which forces reset to the active state. When VCC returns to an in-tolerance  
condition, the reset signal is kept in the active state for approximately 350 ms to allow the power supply  
and processor to stabilize.  
OPERATION - POWER MONITOR  
The DS1233D provides the functions of detecting out-of-tolerance power supply conditions and warning  
a processor-based system of impending power failure. When VCC is detected as out of tolerance as  
defined by the tolerance of the part selected, the RST signal is asserted. On power-up, RST is kept active  
for approximately 350 ms after the power supply has reached the selected tolerance. This allows the  
power supply and microprocessor to stabilize before RST is released.  
1 of 5  
041002  
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DS1233DZ-5/T&R 替代型号

型号 品牌 替代类型 描述 数据表
DS1233DZ-5+T&R MAXIM

类似代替

 Power Supply Support Circuit, Fixed, 1 Channel, +4.63VV, CMOS, PDSO4, ROHS COMPLIANT, SOT-

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