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STM802SDS6E中文资料

厂家型号

STM802SDS6E

文件大小

445.08Kbytes

页面数量

31

功能描述

3V Supervisor with Battery Switchover

数据手册

下载地址一下载地址二到原厂下载

生产厂商

STMICROELECTRONICS

STM802SDS6E数据手册规格书PDF详情

SUMMARY DESCRIPTION

The STM690/704/795/802/804/805/806 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 STM704/795/806) as well as a power-fail comparator (except for STM795) 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.

FEATURES SUMMARY

■ RST OR RST OUTPUTS

■ NVRAM SUPERVISOR FOR EXTERNAL LPSRAM

■ CHIP-ENABLE GATING (STM795 only) FOR EXTERNAL LPSRAM (7ns max PROP DELAY)

■ MANUAL (PUSH-BUTTON) RESET INPUT

■ 200ms (TYP) trec

■ WATCHDOG TIMER - 1.6sec (TYP)

■ AUTOMATIC BATTERY SWITCHOVER

■ LOW BATTERY SUPPLY CURRENT - 0.4µA (TYP)

■ POWER-FAIL COMPARATOR (PFI/PFO)

■ LOW SUPPLY CURRENT - 40µA (TYP)

■ GUARANTEED RST (RST) ASSERTION DOWN TO VCC = 1.0V

■ OPERATING TEMPERATURE: –40°C to 85°C (Industrial Grade)

STM802SDS6E产品属性

  • 类型

    描述

  • 型号

    STM802SDS6E

  • 制造商

    STMICROELECTRONICS

  • 制造商全称

    STMicroelectronics

  • 功能描述

    3V Supervisor with Battery Switchover

更新时间:2025-9-30 15:49:00
供应商 型号 品牌 批号 封装 库存 备注 价格
STMicroelectronics
25+
8-SOIC(0.154 3.90mm 宽)
9350
独立分销商 公司只做原装 诚心经营 免费试样正品保证
STMicroelectronics
24+
8-SO
65200
一级代理/放心采购
STMicroelectronics
18+
ICSUPERVISORSWITCHOVER8-
6800
公司原装现货
STMicroelectronics
24+
8-SO
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!
STM
20+
SOP8
35830
原装优势主营型号-可开原型号增税票
ST
16+
SOP8
8000
原装现货请来电咨询
ST
2447
SOIC-8
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
STM
25+
SOP-8
1001
就找我吧!--邀您体验愉快问购元件!
STM
2021+
60000
原装现货,欢迎询价
ST
1716+
?
7500
只做原装进口,假一罚十