Product Summary

The TC74HC14AFN is a high speed CMOS schmitt inverter fabricated with silicon gate C2MOS technology. The TC74HC14AFN achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. Pin configuration and function are the same as the TC74HC04A but the inputs have 25% VCC hysteresis and with its schmitt trigger function, the TC74HC14AFN can be used as a line receivers which will receive slow input signals. All inputs are equipped with protection circuits against static discharge or transient excess voltage.

Parametrics

TC74HC14AFN absolute maximum ratings: (1)Supply voltage range VCC: -0.5~7 V; (2)DC input voltage VIN: -0.5~VCC + 0.5 V; (3)DC output voltage VOUT: -0.5~VCC + 0.5 V; (4)Input diode current IIK: ±20 mA; (5)Output diode current IOK: ±20 mA; (6)DC output current IOUT: ±25 mA; (7)DC VCC/ground current ICC: ±50 mA; (8)Power dissipation PD: 500 (DIP)/180 (SOP) mW; (9)Storage temperature Tstg: -65~150℃.

Features

TC74HC14AFN features: (1)High speed: tpd = 11 ns (typ.) at VCC = 5 V; (2)Low power dissipation: ICC = 1 μA (max) at Ta = 25℃; (3)High noise immunity: VH = 1.1 V at VCC = 5 V; (4)Output drive capability: 10 LSTTL loads; (5)Symmetrical output impedance: |IOH| = IOL = 4 mA (min); (6)Balanced propagation delays: tpLH ≈ tpHL; (7)Wide operating voltage range: VCC (opr) = 2~6 V; (8)Pin and function compatible with 74LS14.

Diagrams

TC74HC14AFN diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TC74HC14AFN
TC74HC14AFN

IC INV HEX SCHMITT TRIG 14-SOL
Data Sheet
Negotiable 
TC74HC14AFN(ELF,M)
TC74HC14AFN(ELF,M)
Toshiba
Inverters Hex Schmitt Inverter
Data Sheet
0-1: $0.18
1-10: $0.14
10-100: $0.12
100-250: $0.10
TC74HC14AFN(ELP)
TC74HC14AFN(ELP)

IC INV HEX SCHMITT TRIG 14-SOL
Data Sheet
Negotiable 
TC74HC14AFN(F,M)
TC74HC14AFN(F,M)

IC INV HEX SCHMITT TRIG 14-SOL
Data Sheet
0-1: $0.29
1-10: $0.23
10-25: $0.19
25-100: $0.16
100-250: $0.13
250-500: $0.11
500-1000: $0.08
1000-2500: $0.07
2500-5000: $0.07