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参数资料
| 型号： | MAX708ESA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/12页 |
| 文件大小： | 0K |
| 描述： | IC SUPERVISOR MPU 8-SOIC |
| 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，推挽式 |
| 复位： | 高有效/低有效 |
| 复位超时： | 最小为 140 ms |
| 电压 - 阀值： | 4.4V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
MAX705–MAX708/MAX813L
Low-Cost, μP Supervisory Circuits
ABSOLUTE MAXIMUM RATINGS
Terminal Voltage (with respect to GND)
V CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
All Other Inputs (Note 1) . . . . . . . . . . . . . . . -0.3V to (V CC + 0.3V)
Input Current
V CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
Output Current (all outputs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
Continuous Power Dissipation (T A = +70°C)
Plastic DIP (derate 9.09mW/°C above +70°C) . . . . . . . 727mW
SO (derate 5.88mW/°C above +70°C) . . . . . . . . . . . . . . . 471mW
CERDIP (derate 8.00mW/°C above +70°C) . . . . . . . . . . 640mW
Operating Temperature Ranges
MAX70_C__, MAX813LC__ . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
MAX70_E__, MAX813LE__ . . . . . . . . . . . . . . . . . . . -40°C to +85°C
MAX70_MJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55°C to +125°C
Storage Temperature Range . . . . . . . . . . . . . . . . -65°C to +160°C
Lead Temperature (soldering, 10s) . . . . . . . . . . . . . . . . . . . +300°C
Soldering Temperature (reflow)
Lead(Pb)-free.................................................................+260°C
Containing Lead(Pb)......................................................+240°C
μMAX (derate 4.10mW/°C above +70°C) . . . . . . . . . . . . 330mW
Note 1: The input voltage limits on PFI and MR can be exceeded if the input current is less than 10mA.
Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V CC = 4.75V to 5.5V for MAX705/MAX707/MAX813L, V CC = 4.5V to 5.5V for MAX706/MAX708, T A = T MIN to T MAX , unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX70_C
1.0
5.5
Operating Voltage Range
V CC
MAX813LC
1.1
5.5
V
MAX70_E/M, MAX813LE/M
MAX705C, MAX706C, MAX813LC
1.2
150
5.5
350
Supply Current
I SUPPLY
MAX705E/M, MAX706E/M, MAX813LE/M
MAX707C, MAX708C
150
50
500
350
μA
MAX707E/M, MAX708E/M
50
500
Reset Threshold (Note 2)
V RT
MAX705, MAX707, MAX813L
MAX706, MAX708
4.50
4.25
4.65
4.40
4.75
4.50
V
Reset Threshold Hysteresis (Note 2)
40
mV
Reset Pulse Width (Note 2)
t RS
140
200
280
ms
I SOURCE = 800μA
V CC - 1.5
RESET Output Voltage
RESET Output Voltage
I SINK = 3.2mA
MAX70_C, V CC = 1V, I SINK = 50μA
MAX70_E/M, V CC = 1.2V, I SINK = 100μA
MAX707, MAX708, I SOURCE = 800μA
MAX707, MAX708, I SINK = 1.2mA
MAX813LC, I SOURCE = 4μA, V CC = 1.1V
MAX813LE/M, I SOURCE = 4μA, V CC = 1.2V
V CC - 1.5
0.8
0.9
0.4
0.3
0.3
0.4
V
V
MAX813L
I SOURCE = 800μA
I SINK = 3.2mA
V CC - 1.5
0.4
Watchdog Timeout Period
WDI Pulse Width
t WD
t WP
MAX705, MAX706, MAX813L
V IL = 0.4V, V IH = (V CC ) (0.8)
1.00 1.60
50
2.25
s
ns
WDI Input Threshold
Low
High
MAX705, MAX706, MAX813L,
V CC = 5V
3.5
0.8
V
WDI Input Current
WDO Output Voltage
MAX705, MAX706, MAX813L, WDI = V CC
MAX705, MAX706, MAX813L, WDI = 0V
MAX705, MAX706, MAX813L,
I SOURCE = 800μA
MAX705, MAX706, MAX813L,
I SINK = 1.2mA
-150
V CC - 1.5
50
-50
150
0.4
μA
V
2
Maxim Integrated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX708ESA-TG | 功能描述:监控电路 4.38V uP Supervisory 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 |
| MAX708EUA | 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 |
| MAX708EUA+ | 制造商:Maxim from Components Direct 功能描述:MAXIM INTEGRATED PRODUCTS MAX708EUA+ SUPERVISORS - Bag 制造商:Maxim 功能描述:Maxim Integrated Products MAX708EUA+ Supervisors |
| MAX708EUA-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 |
| MAX708MJA | 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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