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
  • 5

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MIC842

MIC842

购买收藏
Single, Windowed Comparator with 1.25V Reference

 

产品信息

The MIC841 and MIC842 are micropower, precision voltage comparators with an on-chip voltage reference.Both devices are intended for voltage monitoring applications. External resistors are used to set the voltage monitor threshold. When the threshold is crossed, the outputs switch polarity.The MIC842 incorporates a voltage reference and comparator with fixed internal hysteresis; two external resistors are used to set the switching threshold voltage. The MIC841 provides a similar function with user adjustable hysteresis; this part requires three external resistors to set the upper and lower thresholds (the difference between the threshold voltages being the hysteresis voltage).Both the MIC841 and MIC842 are available with push-pull or open-drain output stage. The push-pull output stage is configured either active high or active low; the open-drain output stage is only configured active low.Supply current is extremely low (1.5µA, typical), making it ideal for portable applications.The MIC841/2 is supplied in Micrel’s Teeny™ 5-pin SC-70, 6-pin 1.6mm × 1.6mm Thin DFN (MIC841), and 4-pin 1.2mm × 1.6mm Thin DFN (MIC842) packages.

  1.5V to 5.5V operating range

  1.5µA typical supply current

  ±1.25% voltage threshold accuracy

  10nA maximum input leakage current over temperature

  10µs propagation delay

  Externally adjustable hysteresis (MIC841)

  Internal 20mV hysteresis (MIC842)

  Output options

  Push-pull, active high

  Push-pull, active low

  Open drain, active low

  Open drain output can be pulled to 6V regardless of VDD

  Immune to brief input transients

  Teeny™ 5-pin SC-70 package

  6-pin 1.6mm x 1.6mm TDFN (MIC841)

  4-pin 1.2mm x 1.6mm TDFN (MIC842)

电路图、引脚图和封装图

在线购买

型号制造商描述购买
MIC842NYC5-TRPanasonic - BSG 立即购买
MIC842LYC5-TRVishay Sprague钽电容 7.00 x 6.00mm 2824 立即购买
MIC842HYC5-TRVishay Sprague钽电容 7.20 x 4.30mm 2917 立即购买
MIC842HYMT-TRHirose Electric Co Ltd 立即购买
MIC842LYMT-TRHirose Electric Co Ltd 立即购买
MIC842NYMT-TRHirose Electric Co Ltd 立即购买

应用案例更多案例

系列产品索引查看所有产品

MC33201MCP6071MJH11020MC74AC244
MC74LCX16374MC14520BMIC4123MIC706
MCP79411MCP3425MCP2221MCP6N11
MC74ACT377MCP4716MC74HCT4052AMC10ELT24
MC74ACT257MC100EP29MC100LVEL90MCP6N16
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
没有记录
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