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参数资料
| 型号： | MXD1812UR46+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/11页 |
| 文件大小： | 0K |
| 描述： | IC MPU RESET CIRC 4.62V SOT23-3 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 简单复位/加电复位 |
| 监视电压数目： | 1 |
| 输出： | 推挽式，图腾柱 |
| 复位： | 高有效 |
| 复位超时： | 最小为 100 ms |
| 电压 - 阀值： | 4.62V |
| 工作温度： | -40°C ~ 105°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-236-3，SC-59，SOT-23-3 |
| 供应商设备封装： | SOT-23-3 |
| 包装： | 带卷 (TR) |
Low-Power μP Reset Circuits in 3-Pin
SC70/SOT23
ELECTRICAL CHARACTERISTICS (cont i nued)
(V CC = full range, T A = -40°C to +105°C, unless otherwise specified. Typical values are at T A = +25°C.) (Note 1)
PARAMETER
Output High Voltage
SYMBOL
V OH
CONDITIONS
0 < I OH < 500μA
MIN
V CC -
0.5
TYP
V CC -
0.1
MAX
UNITS
V
Output Capacitance (Note 2)
C OUT
10
pF
Internal Pullup Resistor
Open-Drain
R P
MXD1811/MXD1816
MXD1813/MXD1818
3.5
3.1
5.5
5.5
7.5
7.5
k Ω
Note 1 : Production testing done at T A = +25°C; limits over temperature guaranteed by design.
Note 2 : The MXD1811/MXD1813/MXD1816/MXD1818 have an internal pullup resistor which may deliver 1mA of sink current.
Note 3 : Guaranteed by design.
Typical Operating Characteristics
(T A = +25°C, unless otherwise noted.)
RESET TIMEOUT PERIOD
NORMALIZED RESET THRESHOLD
10
8
SUPPLY CURRENT vs. TEMPERATURE
RESET/RESET NOT ASSERTED
V CC = +5V
160
vs. TEMPERATURE (V CC RISING)
1.010
vs. TEMPERATURE (V CC FALLING)
6
156
152
V CC = +5V
1.005
1.000
V TH = +4.62V
4
2
0
V CC = +2.5V
V CC = +3.3V
148
144
140
V CC = +2.5V
0.995
0.990
V TH = +2.18V
-40
-10
20
50
80
110
-40
-10
20
50
80
110
-40
-10
20
50
80
110
3.0
2.5
TEMPERATURE ( ° C)
POWER-DOWN RESET DELAY
vs. TEMPERATURE
100
90
80
TEMPERATURE ( ° C)
MAXIMUM TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE
200
160
TEMPERATURE ( ° C)
OUTPUT VOLTAGE
vs. OUTPUT SINK CURRENT
2.0
1.5
1.0
0.5
V TH = +4.62V
V TH = +2.18V
70
60
50
40
30
20
RESET OCCURS
ABOVE THIS LINE
120
80
40
10
0
0
0
-40
-10
20
50
80
110
10 100 1000
0
3
6
9
12
15
TEMPERATURE ( ° C)
RESET THRESHOLD OVERDRIVE, V TH - V CC (mV)
OUTPUT CURRENT (mA)
_______________________________________________________________________________________
3
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| MXD1812XR | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Low-Power UP Reset Circuits in 3-Pin |
| MXD1812XR41 | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MXD1812XR41+ | 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 4.12V 9UA 3PIN SC-70 - Rail/Tube |
| MXD1812XR41+T | 功能描述:监控电路 3-Pin uPower Reset Circuit RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MXD1812XR41-T | 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
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