产品概要
描述
The M74HC14 is a high speed CMOS hex Schmitt inverter fabricated with silicon gate C2MOS technology. Pin configuration and functions are the same as those of the M74HC04 but all inputs have a 20 % VCC hysteresis level.
This, together with the Schmitt trigger function, allows the device to be used on line receivers with slow rise/fall input signals.
All inputs are equipped with protection circuits against static discharge and transient excess voltage.
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性能一览
- High speed: tPD = 12 ns (typ.) at VCC = 6 V
- Low power dissipation: ICC = 1 μA (max.) at TA = 25 °C
- High noise immunity: VH = 1.2 V (typ.) at VCC = 6 V
- Symmetrical output impedance: |IOH| = IOL = 4 mA (min.)
- Balanced propagation delays: tPLH ≃ tPHL
- Wide operating voltage range: VCC (opr) = 2 to 6 V
- Pin and function compatible with 74 series 14
- ESD performance
- CDM: 1 kV
- HBM: 2 kV
- MM: 200 V
EDA Symbols, Footprints and 3D Models
STMicroelectronics - M74HC14
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| M74HC14YRM13TR | Active 产品已量产 | SO-14 | Automotive | Ecopack3 | - | - | |
| M74HC14YTTR | Active 产品已量产 | TSSOP-14 | Automotive | Ecopack3 | - | - |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
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Sample & Buy
| Part Number | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||
| M74HC14YRM13TR | | | distributors 无法联系到经销商，请联系我们的销售办事处 | |||||||||||
| M74HC14YTTR | | | distributors 无法联系到经销商，请联系我们的销售办事处 | |||||||||||
M74HC14YRM13TR Active
M74HC14YTTR Active