首页>STM692ADS6E>规格书详情
STM692ADS6E中文资料PDF规格书
STM692ADS6E规格书详情
Description
The STM690A/692A/703/704/802/805/817/818/819 supervisors are self-contained devices which provide microprocessor supervisory functions with the ability to non-volatize and write-protect external LPSRAM. A precision voltage reference and comparator monitors the VCC input for an out-of-tolerance condition. When an invalid VCC condition occurs, the reset output (RST) is forced low (or high in the case of RST). These devices also offer a watchdog timer (except for STM703/704/819) as well as a power-fail comparator (except for STM818) to provide the system with an early warning of impending power failure.
Features
■ 5 V operating voltage
■ NVRAM supervisor for external LPSRAM
■ Chip-enable gating (STM818 only) for external LPSRAM (7 ns max prop delay)
■ RST and RSToutputs
■ 200 ms (typ) trec
■ Watchdog timer - 1.6 sec (typ)
■ Automatic battery switchover
■ Low battery supply current - 0.4 µA (typ)
■ 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
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST/意法 |
2022 |
SOP8 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
22+ |
NA |
3000 |
加我QQ或微信咨询更多详细信息, |
询价 | |||
ST |
21+ |
8-SOIC |
6000 |
全新原装 现货 价优 |
询价 | ||
STMICROEL |
23+ |
NA |
1261 |
专做原装正品,假一罚百! |
询价 | ||
STM |
23+ |
TSSOP8 |
10500 |
全新原装现货,假一赔十 |
询价 | ||
ST |
2020+ |
SOP8 |
14958 |
公司主营品牌,全新原装现货超低价! |
询价 | ||
ST |
SOP8 |
5282 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
ST/意法 |
8-SOIC |
265209 |
假一罚十,原包原标签,常备现货 |
询价 | |||
ST |
22+ |
8-SOIC |
2897 |
只做原装自家现货供应! |
询价 | ||
ST |
23+ |
SOP8 |
20000 |
原厂原装正品现货 |
询价 |