Complete Selection of Logic Families that Meet Your Design Needs

Fairchild Semiconductor offers a broad range of standard & TinyLogic™ ICs to meet your high speed, low power designs. Our logic devices are available in both leaded and high density unleaded packaging options.

Logic Portfolio

Voltage Level Translators (31)

Why Choose Fairchild's Logic Devices

Our TinyLogic™ family enables design engineers to implement design changes without having to redesign complex silicon subcomponents or PCB layouts.

In addition, our standard CMOS and BiCMOS family of logic products are available in over 500 configurations to meet your design needs.

Application Notes

Application Note	Function/Products	Description
AN-640	Line Drivers, Logic, 74AC240	Understanding and Minimizing Ground Bounce
AN-5026	Bus Switches, Logic, Transceivers, 74LCX16500, FST16211	Using BGA Packages
AN-5006J	Buffers, Flip Flops, Latches, Line Drivers, Logic, Registers, Transceivers, 74LVTH125, 74LVTH162244, 74LVTH162373, 74LVTH16646, 74LVTH2244, 74LVTH2245, 74LVTH240, 74LVTH244, 74LVTH245, 74LVTH373, 74LVTH374, 74LVTH573, 74LVTH574	Designing with Bushold (Japanese Translation)
AN-5006K	Buffers, Flip Flops, Latches, Line Drivers, Logic, Registers, Transceivers, 74LVTH125, 74LVTH162244, 74LVTH162373, 74LVTH16646, 74LVTH2244, 74LVTH2245, 74LVTH240, 74LVTH244, 74LVTH245, 74LVTH373, 74LVTH374, 74LVTH573, 74LVTH574	Designing with Bushold (Korean Translation)
AN-5006SC	Buffers, Flip Flops, Latches, Line Drivers, Logic, Registers, Transceivers, 74LVTH125, 74LVTH162244, 74LVTH162373, 74LVTH16646, 74LVTH2244, 74LVTH2245, 74LVTH240, 74LVTH244, 74LVTH245, 74LVTH373, 74LVTH374, 74LVTH573, 74LVTH574	Designing with Bushold (Chinese Translation)
AN-5006	Buffers, Flip Flops, Latches, Line Drivers, Logic, Registers, Transceivers, 74LVTH125, 74LVTH162244, 74LVTH162373, 74LVTH16646, 74LVTH2244, 74LVTH2245, 74LVTH240, 74LVTH244, 74LVTH245, 74LVTH373, 74LVTH374, 74LVTH573, 74LVTH574	Designing with Bushold
AN-5001	AND Gates, Buffers, Decoders, Voltage Level Translators, Flip Flops, Inverters, Latches, Line Drivers, Logic, Multiplexers, NAND Gates, NOR Gates, OR Gates, Transceivers, 74LVX00, 74LVX02, 74LVX04, 74LVX08, 74LVX125, 74LVX132, 74LVX138, 74LVX14, 74LVX157, 74LVX161284, 74LVX244, 74LVX245, 74LVX273, 74LVX32, 74LVX3245, 74LVX373, 74LVX374, 74LVX4245, 74LVX541, 74LVX573, 74LVX74, 74LVX86, 74LVXC3245, 74LVXC4245	Using Fairchilds LVX Low Voltage Dual Supply CMOS Translating Transceivers
AN-5001J	AND Gates, Buffers, Decoders, Voltage Level Translators, Flip Flops, Inverters, Latches, Line Drivers, Logic, Multiplexers, NAND Gates, NOR Gates, OR Gates, Transceivers, 74LVX00, 74LVX02, 74LVX04, 74LVX08, 74LVX125, 74LVX132, 74LVX138, 74LVX14, 74LVX157, 74LVX161284, 74LVX244, 74LVX245, 74LVX273, 74LVX32, 74LVX3245, 74LVX373, 74LVX374, 74LVX4245, 74LVX541, 74LVX573, 74LVX74, 74LVX86, 74LVXC3245, 74LVXC4245	Using Fairchilds LVX Low-Voltage Dual-Supply CMOS Translating Transceivers (Japanese Translation)
AN-138	Logic, Multivibrators, Operational Amplifiers, 74VHC123A, 74VHC221A, LM324, LM324A	Using the CMOS Dual Monostable Multivibrator
AN-600	LDOs, Logic, Low-Side Drivers, Transceivers, FAN2558, FAN3278, GTLP16612	Understanding Latch-up in Advanced CMOS Logic
AN-5048	Logic, LVDS, FIN1018	System Clock Distribution Example Using LVDS
AN-5047	Logic, LVDS, Signaling, Sensing and Timing, FIN1018	Live Insertion Using Low Voltage Differential Signaling
AN-5029	Logic, LVDS, FIN1018	Interfacing Between PECL and LVDS Differential Technologies
AN-5046	Logic, LVDS, FIN1032, FIN1532	LVDS Receiver Failsafe Biasing Networks
AN-248	Audio Switches, Automotive Ignition IGBTs, Automotive Products, Logic, FSA2268, FSA2268T, ISL9V5036S3, ISL9V5036S3ST	Electrostatic Discharge Prevention-Input Protection Circuits and Handling Guide for CMOS Devices
AN-1065K	Logic, Transceivers, GTLP16612, GTLP16616, GTLP8T306	GTLP: An Interface Technology for Bus and Backplane Applications (Korean Translation)
AN-1065SC	Logic, Transceivers, GTLP16612, GTLP16616, GTLP8T306	GTLP: An Interface Technology for Bus and Backplane Applications (Chinese Translation)
AN-1070	Logic, Transceivers, GTLP16612, GTLP16616, GTLP8T306	GTLP vs. GTL: A Performance Comparison from a System Perspective
AN-1070K	Logic, Transceivers, GTLP16612, GTLP16616, GTLP8T306	Fairchilds GTLP vs. TIs GTL: A Performance Comparison from a System Perspective (Korean Translation)
AN-1070SC	Logic, Transceivers, GTLP16612, GTLP16616, GTLP8T306	Fairchilds GTLP vs. TIs GTL: A Performance Comparison from a Systems Perspective (Chinese Translation)
AN-1072	Logic, Transceivers, GTLP16612, GTLP16616, GTLP8T306	GTLP Output Control Circuitry: Reduces Noise and Enhances System Performance
AN-5002	Logic, Transceivers, GTLP16612, GTLP16616, GTLP8T306	GTLP: Single vs. Multiple Output Switching Technical Discussion
AN-375	Logic, Transceivers, GTLP16612, GTLP16616, GTLP8T306	High-Speed-CMOS Designs Address Noise and I/O Levels
AN-1072J	Logic, Transceivers, GTLP16612, GTLP16616, GTLP8T306	GTLP Output Control Circuitry: Reduces Noise and Enhances System Performance (Japanese Translation)
AN-1065	Logic, Transceivers, GTLP16612, GTLP16616, GTLP8T306	GTLP: An Interface Technology for Bus and Backplane Applications
AN-363	Logic, Transceivers, GTLP16612, GTLP16616, GTLP8T306	Designing with TTL
AN-1097SC	Logic, Transceivers, GTLP16612, GTLP16616, GTLP8T306	GTLP: Understanding Output Drive (Chinese Translation)
AN-1097	Logic, Transceivers, GTLP16612, GTLP16616, GTLP8T306	GTLP: Understanding Output Drive
AN-1065J	Logic, Transceivers, GTLP16612, GTLP16616, GTLP8T306	GTLP: An Interface Technology for Bus and Backplane Applications (Japanese Translation)
AN-368	AND Gates, Buffers, Decoders, Flip Flops, Inverters, Latches, Logic, NAND Gates, OR Gates, Registers, Schmitt Triggers, Transceivers, GTLP16612, GTLP16616, GTLP8T306, MM74HCT00, MM74HCT04, MM74HCT05, MM74HCT08, MM74HCT138, MM74HCT14, MM74HCT164, MM74HCT240, MM74HCT244, MM74HCT245, MM74HCT273, MM74HCT32, MM74HCT373, MM74HCT374, MM74HCT540, MM74HCT541, MM74HCT573, MM74HCT574, MM74HCT74	An Introduction to and Comparison of 74HCT TTL Compatible CMOS Logic
AN-1097K	Logic, Transceivers, GTLP16612, GTLP16616, GTLP8T306	GTLP: Understanding Output Drive (Korean Translation)
AN-5025	Logic, Transceivers, GTLP16612, GTLP16616, GTLP8T306	Applications Using the GTLP10B320
AN-5013	Logic, Transceivers, GTLP16612, GTLP16616, GTLP8T306	GTLP in BTL Applications
AN-5031	Logic, Transceivers, GTLP16612, GTLP16616, GTLP8T306	GTLP Power Configuration
AN-1097J	Logic, Transceivers, GTLP16612, GTLP16616, GTLP8T306	GTLP: Understanding Output Drive (Japanese Translation)
AN-88	Logic, Operational Amplifiers, LM324, LM324A	CMOS Linear Applications
AN-303	AND Gates, Inverters, Logic, NAND Gates, MM74HC00, MM74HC04, MM74HC08, MM74HCT05, MM74HCU04	HC-MOS Power Dissipation
AN-319	Buffers, Flip Flops, Latches, Logic, NAND Gates, OR Gates, Registers, Schmitt Triggers, Transceivers, MM74HC00, MM74HC132, MM74HC14, MM74HC164, MM74HC240, MM74HC244, MM74HC245A, MM74HC273, MM74HC32, MM74HC373, MM74HC374, MM74HC540, MM74HC541, MM74HC573, MM74HC574, MM74HC595, MM74HC74A, MM74HC86	Comparison of MM74HC to 74LS, 74S and 74ALS Logic
AN-314	Buffers, Flip Flops, Latches, Logic, NAND Gates, OR Gates, Registers, Schmitt Triggers, Transceivers, MM74HC00, MM74HC132, MM74HC14, MM74HC164, MM74HC240, MM74HC244, MM74HC245A, MM74HC273, MM74HC32, MM74HC373, MM74HC374, MM74HC540, MM74HC541, MM74HC573, MM74HC574, MM74HC595, MM74HC74A, MM74HC86	Interfacing to MM74HC High-Speed CMOS Logic
AN-310	AND Gates, Buffers, Decoders, Flip Flops, Inverters, Latches, Logic, NAND Gates, NOR Gates, OR Gates, Registers, Schmitt Triggers, Transceivers, MM74HC00, MM74HC02, MM74HC04, MM74HC08, MM74HC125, MM74HC126, MM74HC132, MM74HC138, MM74HC14, MM74HC164, MM74HC175, MM74HC240, MM74HC244, MM74HC245A, MM74HC273, MM74HC32, MM74HC373, MM74HC374, MM74HC540, MM74HC541, MM74HC573, MM74HC574, MM74HC595, MM74HC74A, MM74HC86, MM74HCT00, MM74HCT04, MM74HCT05, MM74HCT08, MM74HCT138, MM74HCT14, MM74HCT164, MM74HCT240, MM74HCT244, MM74HCT245, MM74HCT273, MM74HCT32, MM74HCT373, MM74HCT374, MM74HCT540, MM74HCT541, MM74HCT573, MM74HCT574, MM74HCT74, MM74HCU04	High Speed CMOS (MM74HC) Processing
AN-376	Buffers, Flip Flops, Latches, Logic, NAND Gates, OR Gates, Registers, Schmitt Triggers, Transceivers, MM74HC00, MM74HC132, MM74HC14, MM74HC164, MM74HC240, MM74HC244, MM74HC245A, MM74HC273, MM74HC32, MM74HC373, MM74HC374, MM74HC540, MM74HC541, MM74HC573, MM74HC574, MM74HC595	Logic-System Design Techniques Reduce Switching-CMOS Power
AN-339	Buffers, Flip Flops, Latches, Logic, NAND Gates, OR Gates, Registers, Schmitt Triggers, Transceivers, MM74HC00, MM74HC132, MM74HC14, MM74HC164, MM74HC240, MM74HC244, MM74HC245A, MM74HC273, MM74HC32, MM74HC373, MM74HC374, MM74HC540, MM74HC541, MM74HC573, MM74HC574, MM74HC595, MM74HC74A, MM74HC86	Fairchilds Process Enhancements Eliminate the CMOS SCR Latch-Up Problem in 74HC Logic
AN-118	Buffers, Flip Flops, Latches, Logic, NAND Gates, OR Gates, Registers, Schmitt Triggers, Transceivers, MM74HC00, MM74HC132, MM74HC14, MM74HC164, MM74HC240, MM74HC244, MM74HC245A, MM74HC273, MM74HC32, MM74HC373, MM74HC374, MM74HC540, MM74HC541, MM74HC573, MM74HC574, MM74HC595, MM74HC74A, MM74HC86	CMOS Oscillators
AN-317	Buffers, Flip Flops, Latches, Logic, NAND Gates, OR Gates, Registers, Schmitt Triggers, Transceivers, MM74HC00, MM74HC132, MM74HC14, MM74HC164, MM74HC240, MM74HC244, MM74HC245A, MM74HC273, MM74HC32, MM74HC373, MM74HC374, MM74HC540, MM74HC541, MM74HC573, MM74HC574, MM74HC595, MM74HC74A, MM74HC86	AC Characteristics of MM74HC High Speed CMOS
AN-313	AND Gates, Buffers, Decoders, Flip Flops, Inverters, Latches, Logic, NAND Gates, NOR Gates, OR Gates, Registers, Schmitt Triggers, Transceivers, MM74HC00, MM74HC02, MM74HC04, MM74HC08, MM74HC125, MM74HC126, MM74HC132, MM74HC138, MM74HC14, MM74HC164, MM74HC175, MM74HC240, MM74HC244, MM74HC245A, MM74HC273, MM74HC32, MM74HC373, MM74HC374, MM74HC540, MM74HC541, MM74HC573, MM74HC574, MM74HC595, MM74HC74A, MM74HC86, MM74HCT00, MM74HCT04, MM74HCT05, MM74HCT08, MM74HCT138, MM74HCT14, MM74HCT164, MM74HCT240, MM74HCT244, MM74HCT245, MM74HCT273, MM74HCT32, MM74HCT373, MM74HCT374, MM74HCT540, MM74HCT541, MM74HCT573, MM74HCT574, MM74HCT74, MM74HCU04	DC Electrical Characteristics of MM74HC High Speed CMOS Logic
AN-140	Inverters, Logic, Schmitt Triggers, MM74HC14, MM74HCT14, NC7WV14	CMOS Schmitt Trigger - A Uniquely Versatile Design Component
AN-5055	AND Gates, Buffers, Inverters, Logic, NC7S04, NC7SP04, NC7SV04, NC7SV08, NC7SV125, NC7SZ04, NC7SZ08, NC7SZ125	Portability and Ultra Low Power TinyLogic®
AN-661	Logic	FAST Design Considerations
AN-5016	Logic	Double Data Rate Support ICs
AN-1037	Logic	Embedded IEEE1149.1 Test Application Example
AN-476	Logic	Guide to ALS and AS
AN-340	Logic	HCMOS Crystal Oscillators
AN-682	Logic	Terminating F100K ECL Inputs
AN-753	Logic	Simple Byte Parity Applications Featuring the FAST 74F899
AN-5005	Logic	PC100 Memory Driver Competitive Comparison
AN-77	Logic	CMOS, The Ideal Logic Family
AN-780	Logic	Operating ECL from a Single Positive Supply
AN-683	Logic	300 MHz Dual Eight-Way Multiplexer/Demultiplexer
AN-393	Logic	Transmission-Line Effects Influence High-Speed CMOS
AN-5011	Logic	Low Voltage 3-STATE Power-Up and Power-Down Circuitry
AN-5045	Logic, LVDS	Using the VBB Reference on High Speed LVDS Repeaters
AN-5014	Logic	Incident Wave Switching and Throughput
AN-680	Logic	Dynamic Threshold for Advanced CMOS Logic
AN-5004	Logic	Low Voltage Device Output Load Specifications, 30pF versus 50pF
AN-690	Logic	Design Innovations Address Advanced CMOS Logic Noise Considerations
AN-90	Logic	74C Family Characteristics
AN-389	Logic	Follow PC-Board Design Guidelines For Lowest CMOS EMI Radiation
AN-784	Logic	F100K ECL Dual Rail Translators
AN-684	Logic	100336 Four-Stage Counter/Shift Register
AN-831	Logic	Characteristics and Measurement Techniques of the Spectral Content of Signals Generated by High-Performance ICs
AN-994	Logic	Simplified Intelligent Port Design Using the 74ACT1284
AN-1100	Logic	Thermal Considerations of Surface Mount Packages
AN-891	Logic	Non-Contact Test Access for Surface Mount Technology
AN-377	Logic	DC Noise Immunity of CMOS Logic Gates
AN-5009	Logic	Fairchilds Logic Solutions for 133MHz Buffered Memory Modules
AN-5011J	Logic	Low-Voltage 3-STATE Power-Up and Power-Down Circuitry (Japanese Translation)
AN-8030	Logic	TinyLogic® MicroPak2™ Package Applications Guide
AN-817	Logic	Taking Advantage of ECL Minimum-Skew Clock Drivers
AN-890	Logic	P1149.1A Extensions to IEEE-Std-1149.1-1990
AN-737	Logic	Device Generated Noise Measurement Techniques
AN-889	Logic	Design of a Parallel Bus-to-Scan Test Port Converter
AN-610	Logic	Terminations for Advanced CMOS Logic
AN-881	Logic	Design Considerations for Fault Tolerant Backplanes

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