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| 型号： | MAX706SEUA+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 10/15页 |
| 文件大小： | 0K |
| 描述： | IC MPU SUPERVISOR 3V 8-MSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 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： | 低有效 |
| 复位超时： | 最小为 140 ms |
| 电压 - 阀值： | 2.93V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-uMAX |
| 包装： | 管件 |
+3V Voltage Monitoring, Low-Cost μP
Supervisory Circuits
sees 1.25V when V IN falls to the desired trip point
(V TRIP ). Resistor R3 adds hysteresis. R3 will typically
be an order of magnitude greater than R1 and R2. The
current through R1 and R2 should be at least 1μA to
ensure that the 25nA (max) PFI input current does not
shift the trip point significantly. R3 should be larger than
10k ? to prevent it from loading down the PFO pin.
Capacitor C1 adds noise rejection.
Monitoring a Negative Voltage
The power-fail comparator can be used to monitor a
negative supply voltage using the circuit of Figure 8.
When the negative supply is valid, PFO is low. When
the negative supply voltage drops, PFO goes high. This
circuit’s accuracy is affected by the PFI threshold toler-
ance, the V CC voltage, and resistors R1 and R2.
Bypassing V CC
For noisy systems, bypass V CC with a 0.1μF capacitor
to GND.
Ordering Information (continued)
PART ?
MAX706PEUA
TEMP
RANGE
-40°C to +85°C
PIN-
PACKAGE
8 μMAX
PKG
CODE
U8-1
PART ?
MAX706ASESA
TEMP
RANGE
-40°C to +85°C
PIN-
PACKAGE
8 SO
PKG
CODE
S8-2
MAX706PMJA
-55°C to +125°C 8 CERDIP*
J8-2
MAX706ASEUA
-40°C to +85°C
8 μMAX
U8-1
MAX706R CPA
MAX706RCSA
MAX706RCUA
MAX706REPA
MAX706RESA
MAX706REUA
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
8 Plastic Dip
8 SO
8 μMAX
8 Plastic Dip
8 SO
8 μMAX
P8-1
S8-2
U8-1
P8-1
S8-2
U8-1
MAX706AT EPA
MAX706ATESA
MAX706ATEUA
MAX708R CPA
MAX708RCSA
MAX708RCUA
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
8 Plastic Dip
8 SO
8 μMAX
8 Plastic Dip
8 SO
8 μMAX
P8-1
S8-2
U8-1
P8-1
S8-2
U8-1
MAX706RMJA
-55°C to +125°C 8 CERDIP*
J8-2
MAX708REPA
-40°C to +85°C
8 Plastic Dip
P8-1
MAX706S CPA
MAX706SCSA
MAX706SCUA
MAX706SEPA
MAX706SESA
MAX706SEUA
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
8 Plastic Dip
8 SO
8 μMAX
8 Plastic Dip
8 SO
8 μMAX
P8-1
S8-2
U8-1
P8-1
S8-2
U8-1
MAX708RESA
MAX708REUA
MAX708RMJA
MAX708S CPA
MAX708SCSA
MAX708SCUA
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
8 SO
8 μMAX
8 CERDIP*
8 Plastic Dip
8 SO
8 μMAX
S8-2
U8-1
J8-2
P8-1
S8-2
U8-1
MAX706SMJA
-55°C to +125°C 8 CERDIP*
J8-2
MAX708SEPA
-40°C to +85°C
8 Plastic Dip
P8-1
MAX706T CPA
MAX706TCSA
MAX706TCUA
MAX706TEPA
MAX706TESA
MAX706TEUA
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
8 Plastic Dip
8 SO
8 μMAX
8 Plastic Dip
8 SO
8 μMAX
P8-1
S8-2
U8-1
P8-1
S8-2
U8-1
MAX708SESA
MAX708SEUA
MAX708SMJA
MAX708T CPA
MAX708TCSA
MAX708TCUA
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
8 SO
8 μMAX
8 CERDIP*
8 Plastic Dip
8 SO
8 μMAX
S8-2
U8-1
J8-2
P8-1
S8-2
U8-1
MAX706TMJA
-55°C to +125°C 8 CERDIP*
J8-2
MAX708TEPA
-40°C to +85°C
8 Plastic Dip
P8-1
MAX706AP EPA
MAX706APESA
MAX706APEUA
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
8 Plastic Dip
8 SO
8 μMAX
P8-1
S8-2
U8-1
MAX708TESA
MAX708TEUA
MAX708TMJA
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
8 SO
8 μMAX
8 CERDIP*
S8-2
U8-1
J8-2
MAX706AR EPA
MAX706ARESA
MAX706AREUA
MAX706AS EPA
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
8 Plastic Dip
8 SO
8μMAX
8 Plastic Dip
P8-1
S8-2
U8-1
P8-1
? SO, μMAX, and PDIP packages are available in lead-free.
*Contact factory for availability and processing to MIL-STD-883.
Chip Information
PROCESS: CMOS
10
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相关代理商/技术参数 |
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|---|---|
| MAX706SEUA+ | 功能描述:监控电路 Single uPower Supervisor 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 |
| MAX706SEUA+T | 功能描述:监控电路 Single uPower Supervisor 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 |
| MAX706SEUA-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 |
| MAX706SFPA | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Analog IC |
| MAX706SMJA | 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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