联系客服

元器件业务:

0731-85350837

0731-85351037

PCB/SMT/PCBA业务:

0755-83688678

在线客服

  • 1
  • 2
  • 3
  • 4

购物车0

元器件商品0

国内交货0香港交货0
型号 品牌 单价 数量 小计 操作
华秋自营
合作库存 ( 订单含第三方合作库存商品,下单前请与客户经理确认价格和交期 )
海外代购 ( 订单含海外代购商品,下单前请与客户经理确认价格和交期 )
  • 已选中0个商品 总价(不含运费): ¥0
    商品原价:¥0 活动优惠:-¥0.00
  • 去结算
型号 品牌 单价 数量 小计 操作
  • 已选0个型号
  • 合计(不含运费):$ 0
  • 去结算
购物车中还没有商品,赶紧选购吧
首页产品索引MIC1832

MIC1832

购买收藏
Microprocessor Supervisor with Manual Reset, Watchdog Timer, 2.55V or 2.88V Thre

 

产品信息

The MIC1832 is a multifunction circuit which monitors microprocessor activity, external reset and power supplies in microprocessor based systems. The circuit functions include a watchdog time, power supply monitor, microprocessor reset, and manual pushbutton reset input.

The power supply line is monitored with a comparator and an internal voltage reference. /RST is forced low when an out-of-tolerance condition exists and remains asserted for at least 250ms after VCC rises above the threshold voltage (2.55V or 2.88V). The /RST pin will remain logic low with VCC as low as 1.4V.

The Watchdog input (/ST) monitors µP activity and will assert /RST if no µP activity has occurred with in the watchdog timeout period. The watchdog timeout period is selectable with nominal period of 150, 600, 1200 milliseconds.

   Power OK/Reset time delay, 250ms min.

   Watchdog timer, 150ms, 600ms, or 1.2s typical

   Precision supply voltage monitor, select between 5% or 10% of supply voltage

   Avaiable in 8-pin surface mount (SO)

   Debounced External reset input

   Low supply current, <18µA typical

电路图、引脚图和封装图

在线购买

型号制造商描述购买
MIC1832MY-TRSensata Technologies/Airpax 立即购买
MIC1832NY-- 立即购买
MIC1832MY-- 立即购买

应用案例更多案例

系列产品索引查看所有产品

MIC2199MC10EL89MOCD213MMC10EP105
MC74VHC1GU04MC100LVEL40MCP3911MC10ELT20
MD1712MRF39RAMRF89XAM8AMC10EL34
MCP98242MC10E111MRF24WN0MAMIC5822
MCP4922MC100EL07MIC4416MCP23S18
Copyright ©2012-2025 hqchip.com.All Rights Reserved 粤ICP备14022951号工商网监认证 工商网监 营业执照
客服
联系客服

元器件业务:

0731-85350837

0731-85351037

PCB/SMT/PCBA业务:

0755-83688678

在线客服:立即咨询
工作时间

周一至周五(9:00-12:00 13:30-18:30)节假日除外

投诉电话:19925199461

购物车
购物车
询价
询价
足迹
最近浏览记录
SD103AWS-TP
微商城

微信公众平台

搜索:hqchip001

型号搜索订单查询

投诉
我要投诉