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Product Detailed Parameters
- Description：IC INVERTER 6CH 1-INP 14TSSOP
- Series：74HC
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Logic Type：Inverter
- Number of Circuits：6
- Number of Inputs：1
- Features：Open Drain
- Voltage - Supply：2V ~ 6V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：-, 5.2mA
- Input Logic Level - Low：0.5V ~ 1.8V
- Input Logic Level - High：1.5V ~ 4.2V
- Max Propagation Delay @ V, Max CL：15ns @ 6V, 50pF
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-TSSOP
- Package / Case：14-TSSOP (0.173", 4.40mm Width)
- Grade：-
- Qualification：-
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Overview
The Nexperia 74HC05PW,118 is a hex inverter with open-drain outputs housed in a TSSOP14 package (SOT402-1). It operates within a supply voltage range of 2.0 V to 6.0 V and supports an ambient temperature range from -40 °C to +125 °C. The device complies with JEDEC standard no. 7A and features ESD protection exceeding 2000 V (HBM) and 1000 V (CDM). Latch-up performance exceeds 100 mA per JESD 78 Class II level A.
Feature Summary
- Hex inverter configuration with open-drain outputs requiring external pull-up resistors for proper operation.
- CMOS input levels compatible with wide operating voltage ranges from 2.0 V to 6.0 V.
- High noise immunity and robust latch-up performance exceeding 100 mA per JESD 78 Class II level A.
Applications
- Implementing active-LOW wired-OR or active-HIGH wired-AND logic functions by connecting multiple open-drain outputs.
- General-purpose digital signal inversion in CMOS logic circuits.
- Interface applications requiring high noise immunity and compliance with JEDEC standards.
Procurement Notes
Verify the specific ordering suffix
Selection Notes
Select this component when a hex inverter with open-drain outputs is required for CMOS logic applications. Ensure the design accommodates the need for external pull-up resistors on all output lines. Confirm that the operating voltage stays within the 2.0 V to 6.0 V range and that the thermal environment remains between -40 °C and +125 °C.
Part Context
The 74HC05PW,118 belongs to the 74HC series of high-speed CMOS logic devices manufactured by Nexperia. This series is designed for general-purpose digital applications, offering low power dissipation and high noise immunity. The PW variant specifically denotes the TSSOP14 plastic thin shrink small outline package, suitable for surface-mount assembly.
Replacement Considerations
Direct replacements must match the 74HC05 function, open-drain output type, and TSSOP14 package. Verify compatibility with existing pull-up resistor configurations and ensure the substitute meets the same JEDEC and ESD specifications.
FAQ
Why are external pull-up resistors required for the 74HC05PW?
The 74HC05 contains six inverters with open-drain outputs. These outputs can only sink current to ground; they cannot source current to a high voltage level. Therefore, external pull-up resistors are necessary to establish the HIGH logic state.
What is the maximum supply voltage for the 74HC05PW?
According to the recommended operating conditions, the maximum supply voltage (VCC) for the 74HC05 is 6.0 V. Exceeding this limit may damage the device.
