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MAX810TEUR

更新时间: 2024-02-23 01:23:37
品牌 Logo 应用领域
美信 - MAXIM 微处理器复位电路
页数 文件大小 规格书
8页 136K
描述
Power Management Circuit, Fixed, 1 Channel, +3.08VV, CMOS, PDSO3, SOT-23, 3 PIN

MAX810TEUR 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:VSSOP, TSSOP3/6,.08
针数:3Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.72Is Samacsys:N
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:R-PDSO-G3长度:2 mm
信道数量:1功能数量:1
端子数量:3最高工作温度:105 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:VSSOP封装等效代码:TSSOP3/6,.08
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
电源:2.5 V认证状态:Not Qualified
座面最大高度:1 mm子类别:Power Management Circuits
最大供电电流 (Isup):0.06 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1 V标称供电电压 (Vsup):2.5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
阈值电压标称:+2.32V宽度:1.25 mm
Base Number Matches:1

MAX810TEUR 数据手册

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3-Pin Microprocessor Reset Circuits  
39J,AX810LMRST/Z  
Selector Guide  
TOP MARK  
PART/SUFFIX  
RESET THRESHOLD (V)  
OUTPUT TYPE  
SOT  
SC70  
MAX803L  
MAX803M  
MAX803T  
MAX803S  
MAX803R  
MAX803Z  
MAX809L  
MAX809M  
MAX809J  
MAX809T  
MAX809S  
MAX809R  
MAX809Z  
MAX810L  
MAX810M  
MAX810T  
MAX810S  
MAX810R  
MAX810Z  
4.63  
4.38  
3.08  
2.93  
2.63  
2.32  
4.63  
4.38  
4.00  
3.08  
2.93  
2.63  
2.32  
4.63  
4.38  
3.08  
2.93  
2.63  
2.32  
OPEN-DRAIN RESET  
OPEN-DRAIN RESET  
OPEN-DRAIN RESET  
OPEN-DRAIN RESET  
OPEN-DRAIN RESET  
OPEN-DRAIN RESET  
PUSH-PULL RESET  
PUSH-PULL RESET  
PUSH-PULL RESET  
PUSH-PULL RESET  
PUSH-PULL RESET  
PUSH-PULL RESET  
PUSH-PULL RESET  
PUSH-PULL RESET  
PUSH-PULL RESET  
PUSH-PULL RESET  
PUSH-PULL RESET  
PUSH-PULL RESET  
PUSH-PULL RESET  
AAZ  
ABA  
ABB  
ABC  
ABD  
ABE  
AAN  
AAO  
AAP  
AAQ  
AAR  
AAS  
AAT  
AAU  
AAV  
AAX  
AAW  
AAY  
AAAA  
ABAA  
CWAA  
ACAA  
ADAA  
AFAA  
AGAA  
AHAA  
AJAA  
AKAA  
ALAA  
Detailed Description  
Applications Information  
A microprocessor’s (µP’s) reset input starts the µP in a  
known state. The MAX803/MAX809/MAX810 assert  
reset to prevent code-execution errors during power-  
up, power-down, or brownout conditions. They assert a  
Negative-Going V  
Transients  
CC  
In addition to issuing a reset to the µP during power-up,  
power-down, and brownout conditions, the MAX803/  
MAX809/MAX810 are relatively immune to short-duration  
reset signal whenever the V  
supply voltage declines  
CC  
negative-going V transients (glitches).  
CC  
below a preset threshold, keeping it asserted for at  
least 140ms after V has risen above the reset thresh-  
Figure 1 shows typical transient duration vs. reset com-  
parator overdrive, for which the MAX803/MAX809/  
MAX810 do not generate a reset pulse. The graph was  
CC  
old. The MAX803 uses an open-drain output, and the  
MAX809/MAX810 have a push-pull output stage.  
Connect a pullup resistor on the MAX803’s RESET out-  
put to any supply between 0 and 6V.  
generated using a negative-going pulse applied to V  
,
CC  
starting 0.5V above the actual reset threshold and end-  
ing below it by the magnitude indicated (reset compara-  
tor overdrive). The graph indicates the maximum pulse  
Pin Description  
width a negative-going V  
transient can have without  
CC  
PIN  
NAME  
FUNCTION  
causing a reset pulse. As the magnitude of the transient  
increases (goes farther below the reset threshold), the  
maximum allowable pulse width decreases. Typically, for  
1
GND  
Ground  
RESET Output remains low while V  
is below the reset threshold, and for at  
CC  
RESET  
(MAX803/  
MAX809)  
the MAX8__L and MAX8__M, a V  
transient that goes  
CC  
100mV below the reset threshold and lasts 20µs or less  
will not cause a reset pulse. A 0.1µF bypass capacitor  
least 140ms after V  
reset threshold.  
rises above the  
CC  
2
3
mounted as close as possible to the V  
additional transient immunity.  
pin provides  
CC  
RESET Output remains high while V  
is below the reset threshold, and for at  
CC  
RESET  
(MAX810)  
least 140ms after V  
rises above the  
CC  
Ensuring a Valid Reset Output  
Down to V = 0V  
falls below 1V, the MAX809 RESET output  
reset threshold.  
CC  
Supply Voltage (+5V, +3.3V, +3.0V, or  
+2.5V)  
When V  
CC  
V
CC  
no longer sinks current—it becomes an open circuit.  
_______________________________________________________________________________________  
5

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