TC74HC14AFN

Logic Type: Inverter, Buffer
Number of Inputs: 1
Features: Schmitt Trigger
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Current - Quiescent (Max): 1µA
Series: 74HC
Number of Circuits: 6
Voltage - Supply: 2 V ~ 6 V
Current - Output High, Low: 5.2mA, 5.2mA
Logic Level - High: 1.5 V ~ 4.2 V
Package / Case: 14-SOIC (0.154", 3.90mm Width)
Max Propagation Delay @ V, Max CL: 21ns @ 6V, 50pF
Packaging: Tube
Logic Level - Low: 0.3 V ~ 1.5 V
Manufacturer: Toshiba
Supplier Device Package: 14-SOL


Features:

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


Pinout




Specifications

Characteristics	Symbol	Rating	Unit
ply voltage range	VCC	−0.5~7	V
DC input voltage	VIN	−0.5~VCC + 0.5	V
DC output voltage	VOUT	−0.5~VCC + 0.5	V
Input diode current	IIK	±20	mA
Output diode current	IOK	±20	mA
DC output current	IOUT	±25	mA
DC VCC/ground current	ICC	±50	mA
Power dissipation	PD	500 (DIP) (Note 2)/180 (SOP)	mW
Storage temperature	Tstg	−65~150	°C

Note 1: Exceeding any of the absolute maximum ratings, even briefly, lead to deterioration in IC performance or even destruction. Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook ("Handling Precautions"/"Derating Concept and Methods") and individual reliability data (i.e. reliability test report and estimated failure rate, etc).
Note 2: 500 mW in the range of Ta = −40°C~65°C. From Ta = 65°C to 85°C a derating factor of −10 mW/°C shall be applied until 300 mW.

Description

The TC74HC14AFN is a high speed CMOS SCHMITT INVERTER fabricated with silicon gate C2MOS technology. It 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 TC74HC14A can be used as a line receivers which will receive slow input signals.

All inputs of the TC74HC14AFN are equipped with protection circuits against static discharge or transient excess voltage.

Parameters:

Technical/Catalog Information	TC74HC14AFN
Vendor	Toshiba
Category	Integrated Circuits (ICs)
Number of Circuits	6 - Hex
Package / Case	14-SOIC (3.9mm Width), 14-SOL
Logic Type	Inverter with Schmitt Trigger
Packaging	Tube
Mounting Type	Surface Mount
Number of Inputs	1
Current - Output High, Low	5.2mA, 5.2mA
Supply Voltage	2 V ~ 6 V
Operating Temperature	-40°C ~ 85°C
Voltage - Supply	2 V ~ 6 V
Drawing Number	*
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	TC74HC14AFN TC74HC14AFN