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Product Detailed Parameters
- Description：IC BUFFER INVERT 6V 16SO
- Series：74HC
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Logic Type：Inverter
- Number of Circuits：-
- Number of Inputs：-
- Features：-
- Voltage - Supply：2V ~ 6V
- Current - Quiescent (Max)：-
- Current - Output High, Low：5.2mA, 5.2mA
- Input Logic Level - Low：-
- Input Logic Level - High：-
- Max Propagation Delay @ V, Max CL：-
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Supplier Device Package：16-SO
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Grade：-
- Qualification：-
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Overview
The Nexperia 74HC4049D,653 is a hex inverting HIGH-to-LOW level shifter featuring over-voltage tolerant inputs rated to 15 V. It operates on a supply voltage range of 2.0 V to 6.0 V and utilizes a 16-lead SO plastic small outline package (SOT109-1). The device provides six independent inverters with high noise immunity and low power CMOS dissipation. It supports an ambient temperature range from -40 °C to +125 °C and includes ESD protection exceeding 2000 V HBM.
Feature Summary
- Overvoltage tolerant inputs up to 15 V for HIGH-to-LOW level shifting
- Wide supply voltage operation from 2.0 V to 6.0 V
- High noise immunity and low power CMOS dissipation
Applications
- HIGH-to-LOW level shifting applications
- Interfacing between different voltage nodes
- PCB miniaturization and routing simplification
Procurement Notes
Verify the specific ordering suffix matches the required package type, as the 74HC4049 is available in both SO16 and TSSOP16 variants. Confirm that the selected component meets the necessary temperature range specifications for the intended operating environment. Ensure compliance with relevant JEDEC standards and ESD protection requirements before finalizing procurement decisions.
Selection Notes
Select this component when interfacing signals between higher voltage logic levels and lower voltage CMOS circuits. The 15 V input tolerance allows direct connection to sources exceeding the supply voltage. Consider the package dimensions and thermal characteristics if multiple units are utilized in dense designs requiring heat dissipation management.
Part Context
This part belongs to the 74HC series of advanced high-speed CMOS logic devices manufactured by Nexperia. The 74HC4049 specifically functions as a hex inverter designed for level shifting tasks. It is distinct from standard inverters due to its specialized input protection circuitry allowing operation at elevated input voltages relative to the supply rail.
Replacement Considerations
The 74HC4049PW is a compatible alternative utilizing a TSSOP16 package instead of the SO16 format. Both variants share identical electrical characteristics and functionality within the same temperature range.
