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参数资料
| 型号： | DS1706TEUA+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC MICROMONITOR 3.3V 5% 8-USOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 系列： | MicroMonitor™ |
| 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 130 ms |
| 电压 - 阀值： | 3.08V |
| 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 |
19-5212; Rev 4/10
DS1705/DS1706
3.3V and 5.0V MicroMonitor
www.maxim-ic.com
FEATURES
PIN ASSIGNMENT
?
?
Halts and restarts an out-of-control
microprocessor
Holds microprocessor in check during power
transients
PBRST
V CC
GND
1
2
3
8
7
6
WDS
RST
ST
?
?
Automatically restarts microprocessor after
power failure
Monitors pushbutton for external override
IN
4 5
8-Pin DIP (300 -mil)
NMI
?
?
?
Accurate 5%, 10% or 20% resets for 3.3V
systems and 5% or 10% resets for 5.0V
systems
Eliminates the need for discrete components
3.3V 20% tolerance for use with 3.0V
PBRST
V CC
GND
IN
1
2
3
4
8
7
6
5
WDS
RST(*RST)
ST
NMI
systems
8-Pin SOIC (150-mil)
?
?
?
Pin-compatible with the MAXIM
MAX705/MAX706 in 8-pin DIP, 8-pin SOIC,
and ? -SOP
8-pin DIP, 8-pin SOIC and 8-pin ? -SOP
packages
Industrial temperature range -40 ? C to +85 ? C
RST(*RST) 1 8 ST
WDS 2 7 NMI
PBRST 3 6 IN
V CC 4 5 GND
8-Pin ? -SOP (118-mil)
See Mech. Drawings Section on website
DS1705 and DS1706_R/S/T
(*DS1706L and DS1706P)
PIN DESCRIPTION
- Pushbutton Reset Input
PBRST
V CC
- Power Supply
GND
- Ground
IN
- Input
- Non-maskable Interrupt
NMI
- Strobe Input
ST
- Active Low Reset Output
RST
*RST
- Active High Reset Output
(DS1706P and DS1706L only)
- Watchdog Status Output
WDS
DESCRIPTION
The DS1705/DS1706 3.3- or 5.0-Volt MicroMonitor monitors three vital conditions for a microprocessor:
power supply, software execution, and external override. A precision temperature compensated reference
and comparator circuit monitor the status of V CC at the device and at an upstream point for maximum
protection. When the sense input detects an out-of-tolerance condition, a non-maskable interrupt is
generated. As the voltage at the device degrades, an internal power fail signal is generated which forces
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1706TEUA/T&R | 制造商:Maxim Integrated Products 功能描述:UMONITOR 3.3V 5% ACT LOW USOP T&R - Tape and Reel |
| DS1706TEUA/T&R | 功能描述:电压监测器/监控器 RoHS:否 制造商:Texas Instruments 监测电压数:2 监测电压:Adjustable 输出类型:Open Drain 欠电压阈值: 过电压阈值: 准确性:1 % 工作电源电压:1.5 V to 6.5 V 工作电源电流:1.8 uA 最大工作温度:+ 125 C 封装 / 箱体:SON-6 安装风格:SMD/SMT |
| DS1706TEUA+ | 功能描述:监控电路 3.3/5V MicroMonitor 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 |
| DS1706TEUA+T&R | 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 3.08V 60UA 8USOP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC MICROMONITOR 3.3V 5% 8-USOP |
| DS1706TEUA+T&R | 功能描述:监控电路 3.3/5V MicroMonitor 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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