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74ALVC14D,112
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Product Detailed Parameters
- Description：IC HEX INV SCHMITT TRIG 14SOIC
- Series：*
- Mfr：NXP USA Inc.
- Package：Tube
- Logic Type：-
- Number of Circuits：-
- Number of Inputs：-
- Features：-
- Voltage - Supply：-
- Current - Quiescent (Max)：-
- Current - Output High, Low：-
- Input Logic Level - Low：-
- Input Logic Level - High：-
- Max Propagation Delay @ V, Max CL：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Grade：-
- Qualification：-
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Overview
The 74ALVC14D,112 is a hex inverting Schmitt trigger manufactured by Nexperia. It operates within a supply voltage range of 1.65 V to 3.6 V and supports an input voltage up to 3.6 V. The device features IOFF circuitry for partial power-down applications, preventing backflow current when powered down. Propagation delay ranges from 1.0 ns to 5.1 ns depending on voltage and temperature. Input capacitance is typically 3.5 pF. Power dissipation capacitance is 25 pF at 3.3 V. Operating temperatures span from -40 °C to +125 °C.
Feature Summary
- Hex inverter with Schmitt-trigger inputs for signal conditioning
- IOFF circuitry enables partial power-down mode operation
- Overvoltage tolerant inputs compatible with 3.6 V levels
- Direct interface capability with TTL logic levels
Applications
- Partial power-down system designs requiring backflow prevention
- Signal transformation from slowly changing inputs to jitter-free outputs
- Mixed voltage level translation between 3.3 V and 5 V domains
Procurement Notes
Verify the specific ordering suffix '112' corresponds to the SO14 plastic small outline package (SOT108-1) as defined in the official Nexperia documentation. Confirm that the component meets the required ambient temperature operating range of -40 °C to +125 °C for your specific application environment before finalizing procurement.
Selection Notes
Select this component when designing circuits requiring Schmitt-trigger action to eliminate noise on input signals. Ensure the design accommodates the specified 1.65 V to 3.6 V supply voltage range. Consider the IOFF feature if the system requires safe disconnection during power-down states to prevent damage from backflow currents.
Part Context
This device belongs to the 74ALVC family of high-performance, low-power, low-voltage CMOS logic devices. It is designed to be superior to most advanced CMOS compatible TTL families. The product data sheet revision 7 was released on January 12, 2024, superseding previous versions with updated ESD specifications and temperature ranges.
Replacement Considerations
The 74ALVC14PW,112 serves as a direct functional replacement utilizing the TSSOP14 package instead of the SO14 package. Both variants share identical electrical characteristics and pin configurations.
