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| 型号： | MAX824MEUK+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/10页 |
| 文件大小： | 0K |
| 描述： | IC SUPERVISOR MPU SOT23-5 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 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/低有效 |
| 复位超时： | 最小为 140 ms |
| 电压 - 阀值： | 4.38V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-74A，SOT-753 |
| 供应商设备封装： | SOT-23-5 |
| 包装： | 标准包装 |
| 其它名称： | MAX824MEUK+TDKR |
5-Pin Microprocessor Supervisory Circuits With
Watchdog Timer and Manual Reset
ELECTRICAL CHARACTERISTICS (continued)
(V CC = +4.75V to +5.5V for MAX82_L, V CC = +4.5V to +5.5V for MAX82_M, V CC = +3.15V to +3.6V for MAX82_T, V CC = +3V
to +3.6V for MAX82_S, V CC = +2.7V to +3.6V for MAX82_R, V CC = +2.38V to +2.75V for MAX82_Z, V CC = +2.25V to +2.75V for
MAX82_Y, T A = T MIN to T MAX , T A = -40 ° C to +85 ° C (SC70), T A = -40 ° C to +125 ° C (SOT23), unless otherwise noted. Typical values
are at T A = +25 ° C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Reset Threshold Hysteresis
Reset Threshold Temperature
Coefficient
MAX82_L/M
MAX82_T/S/R/Z/Y
10
5
40
mV
ppm/ ° C
Reset Timeout Period
V CC to RESET Delay
t RP
V RST - V CC = 100mV
140
200
20
280
ms
μ s
V OH
MAX82_L/M, V CC = V RST max,
I SOURCE = 120 μ A
MAX82_T/S/R/Z/Y, V CC = V RST max,
I SOURCE = 30 μ A
V CC - 1.5
0.8 ? V CC
RESET Output Voltage
V OL
MAX82_L/M, V CC = V RST min,
I SINK = 3.2mA
MAX82_T/S/R/Z/Y V CC = V RST min,
I SINK = 1.2mA
T A = 0 ° C to +70 ° C, V CC = 1V,
V CC falling, I SINK = 50 μ A
0.4
0.3
0.3
V
T A = T MIN to T MAX , V CC = 1.2V,
V CC falling, V BATT = 0V, I SINK = 100 μ A
RESET Output Short-Circuit
Current (Note 2)
RESET Output Voltage
I SOURCE
V OH
V OL
MAX82_L/M, RESET = 0V, V CC = 5.5V
MAX82_T/S/R/Z/Y, RESET = 0V, V CC = 3.6V
V CC > 1.8V, I SOURCE = 150 μ A
MAX824L/M, MAX825L/M,
V CC = V RST max, I SINK = 3.2mA
MAX824T/S/R/Z/Y, MAX825T/S/R/Z/Y,
V CC = V RST max, I SINK = 1.2mA
0.8 ? V CC
800
400
0.4
0.3
μ A
V
WATCHDOG INPUT (MAX823/MAX824)
Watchdog Timeout Period
WDI Pulse Width
t WD
t WDI
V IL = 0.4V, V IH = 0.8 ? V CC
1.12
50
1.60
2.40
s
ns
WDI Input Voltage (Note 3)
V IL
V IH
0.7 ? V CC
0.3 ? V CC
V
WDI Input Current (Note 4)
WDI = V CC , time average
WDI = 0, time average
-20
120
-15
160
μ A
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| MAX824MEXK | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| MAX824MEXK+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 |
| MAX824MEXK-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 |
| MAX824R | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:5-Pin Microprocessor Supervisory Circuits With Watchdog Timer and Manual Reset |
| MAX824REUK | 制造商:Maxim Integrated Products 功能描述:- Bulk |
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