Datasheet Nexperia 74HC14BQ,115 — 数据表

74HC14; 74HCT14
Hex inverting Schmitt trigger
Rev. 10 — 29 February 2024 Product data sheet 1. General description
The 74HC14; 74HCT14 is a hex inverter with Schmitt-trigger inputs. This device features reduced
input threshold levels to allow interfacing to TTL logic levels. Inputs also include clamp diodes, this
enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. Schmitt
trigger inputs transform slowly changing input signals into sharply defined jitter-free output signals. 2. Features and benefits
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• Wide supply voltage range from 2.0 to 6.0 V
CMOS low power dissipation
High noise immunity
Unlimited input rise and fall times
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
Complies with JEDEC standards:
• JESD8C (2.7 V to 3.6 V)
• JESD7A (2.0 V to 6.0 V)
ESD protection:
• HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V …