STM705 5V Supervisor
The STM705/706/707/708/813L supervisors are self-contained devices which provide microprocessor supervisory functions. A precision voltage reference and comparator monitors the VCCinput for an out-of-tolerance condition. When an invalid VCCcondition occurs, the reset output (RST) is forced low (or high in the case of RST).
These devices also offer a watchdog timer (except for STM707/708) as well as a power-fail comparator to provide the system with an early warning of impending power failure.
These devices are available in a standard 8-pin SOIC package or a space-saving 8-pin TSSOP package
技术特性
- 5 V operating voltage
- Precision VCCmonitor
- RST and RSToutputs
- 200 ms (typ) trec
- Watchdog timer - 1.6 s (typ)
- Manual reset input (MR)
- Power-fail comparator (PFI/PFO)
- Low supply current - 40 μA (typ)
- Guaranteed RST(RST) assertion down to VCC= 1.0 V
- Operating temperature: –40 °C to 85 °C (industrial grade)
- RoHS compliance
- Lead-free components are compliant with the RoHS directive
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功能框图
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STM705 订购信息
| 订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
| STM705M6F |
Active |
1.2333 |
1000 |
SO-8 |
Tape And Reel |
|
STM705M6F |
| STM705M6E |
Active |
1.4029 |
1000 |
SO-8 |
Tube |
|
STM705M6E |
DATASHEET
| 描述 |
版本 |
大小 |
| STM705 : 5 V supervisor |
9 |
833KB |
APPLICATION NOTES
| 描述 |
版本 |
大小 |
| AN1336: Power-fail comparator for NVRAM supervisory devices |
1 |
59KB |
| AN1957: Microprocessor supervisor functions |
1 |
247KB |
