方案
By Technology
VHC123A 是一种先进的高速 CMOS Monostable 多谐振荡器,采用硅门极 CMOS 工艺制造。它能实现与同等双极肖特基 TTL 相似的高速运行,同时还能保持 CMOS 低功耗。每个多谐振荡器均具有一个负极 A 和一个正极 B 转换触发输入,均可用作抑制输入。还包括了一个清除输入,如果以低电平采用则会重置一次性操作。VHC123A 可在该清除输入进行正极转换时触发,同时 A 保持在低电平,B 保持在高电平。输出脉冲宽度有该公式确定: PW = (Rx)(Cx);其中 PW 为秒数,R 为欧姆数,C 为华氏度。Rx 和 Cx 限值为: 外部电容器,CxNo 限值外部电阻,Rx VCC = 2.0V,5 kohm 最小 VCC > 3.0V,1 kohm 最小 An 输入保护电路确保可对输入引脚应用 0 到 7V 电压,而不用考虑电源电压。此器件可用于将 5V 系统与 3V 系统以及两种电源系统的接口,如备用电池。此电路可防止器件由于不匹配的供电和输入电压而损坏。
搜寻
Close Search
产品:
4
分享
排序方式
产品系列:
┗
可订购器件:
4
产品
状态
CAD Models
Compliance
Package Type
Case Outline
MSL Type
MSL Temp (°C)
Container Type
Container Qty.
ON Target
Channels
VCC Min (V)
VCC Max (V)
tpd Max (ns)
IO Max (mA)
Reference Price
More Details
More Details
74VHC123AMTCX
More Details
74VHC123AMX
More Details
Show More
1-25 of 25
Products per page
Jump to :
Find and compare products, get support and connect with onsemi sales team.
Contact Sales
分享
导出
Rows
Printer Friendly Version
PDF Format
Excel Format
CSV Format
To proceed order you need to accept Terms
可靠性数据
Die Related Summary Data
Device: 74VHC123AM
Equivalent to wafer fab process: CMOS STD
产品技术
产品技术
等效器件小时
平均故障间隔时间/平均无故障时间(按小时计算)
FITS
CMOS STD
3
3597164517
More Details
Re-calculate Data
Data is based on the following assumptions.
Note: The temperature and confidence level may be adjusted to your requirements.
Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)