製品概要
概要
The 74VHC14 device is an advanced high-speed CMOS hex Schmitt inverter manufactured with sub-micron silicon gate and double-layer metal wiring C2MOS technology. The internal circuit is composed of 3 stages including a buffer output, which provides high noise immunity and stable output. Power-down protection is provided on all inputs and 0 to 7 V can be accepted on inputs regardless of the supply voltage. This device can be used to interface from 5 V to 3 V. Pin configuration and function are the same as those of the 74VHC04 device but the 74VHC14 device has hysteresis. This along with its Schmitt trigger function allows the device to be used on line receivers with slow rise/fall input signals. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2 kV ESD immunity and transient excess voltage.
-
All features
- High speed: tPD= 5.5 ns (typ.) at VCC= 5 V
- Low power dissipation
- ICC= 2 μA (max.) at TA= 25 C
- Typical hysteresis: Vh= 1 V at VCC= 4.5 V
- Power-down protection on inputs
- Symmetrical output impedance |IOH| = IOL= 8 mA (min.)
- Balanced propagation delay: tPLH≅ tPHL
- Operating voltage range
- VCC(opr.) = 2 V to 5.5 V
- Pin and function compatible with 74 series 14
- Improved latch-up immunity
- Low noise
- VOLP= 0.8 V (max.)
- ESD performance
- HBM: 2000 V
- MM: 200 V
- CDM: 1000 V
EDA Symbols, Footprints and 3D Models
STMicroelectronics - 74VHC14
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Please select one model supplier :
Symbols
Footprints
3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHSコンプライアンスグレード | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| 74VHC14YMTR | Active 交換品交換品 | SO-14 | Automotive | Ecopack3 | - | - | |
| 74VHC14YTTR | Active 交換品交換品 | TSSOP-14 | Automotive | Ecopack3 | - | - |
(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください
You’re now leaving st.com and will be re-directed to our Partner’s website.
For the latest innovations and solutions from ST, sign up for our newsletters.
Sample & Buy
| Part Number | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小 | 最大 | |||||||||||||
| 74VHC14YTTR | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください | |||||||||||
| 74VHC14YMTR | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください | |||||||||||
74VHC14YTTR Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
74VHC14YMTR Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。