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Product Detailed Parameters
- Description：IC GATE OR 1CH 2-INP SC74A
- Series：7SZ
- Mfr：onsemi
- Package：Bulk
- Logic Type：OR Gate
- Number of Circuits：1
- Number of Inputs：2
- Features：-
- Voltage - Supply：1.65V ~ 5.5V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：32mA, 32mA
- Input Logic Level - Low：-
- Input Logic Level - High：-
- Max Propagation Delay @ V, Max CL：4.5ns @ 5V, 50pF
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：SC-74A
- Package / Case：SC-74A, SOT-753
- Grade：-
- Qualification：-
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Overview
The NC7SZ32M5X_F40 is a single two-input OR gate from onsemi’s TinyLogic UHS series, fabricated with advanced CMOS technology. It operates within a broad VCC range of 1.65 V to 5.5 V and features high output drive capability of ±24 mA at 3 V. The device achieves ultra-high speed performance with a typical propagation delay of 2.4 ns into 50 pF at 5 V. Inputs tolerate voltages up to 5.5 V independent of VCC, facilitating 5 V to 3 V translation. It includes power-down high-impedance inputs/outputs and proprietary noise reduction circuitry.
Feature Summary
- Ultra-high speed operation with low static power dissipation
- Broad voltage operating range supporting 1.65 V to 5.5 V
- High output drive capability for robust signal transmission
- Over-voltage tolerant inputs enabling safe level translation
Applications
- Portable equipment requiring low power consumption
- Battery-powered systems utilizing wide voltage ranges
- Signal level translation between 5 V and 3 V domains
- High-speed data processing circuits
Procurement Notes
Verify the specific suffix F40 against official datasheets to confirm package type and tape/reel specifications. Ensure compatibility with required operating temperatures and voltage levels. Cross-reference ordering information with manufacturer documentation to avoid discrepancies in packaging or electrical characteristics.
Selection Notes
Select this component for applications demanding high speed and low power in small packages. It serves as a drop-in replacement for LCX devices operated at 3.3 V. Consider its over-voltage tolerance for mixed-voltage interfaces. Verify package availability matches design constraints.
Part Context
This part belongs to the TinyLogic UHS family, designed for ultra-high speed and low power applications. It utilizes advanced CMOS technology to deliver performance comparable to older technologies while occupying significantly less space. The series supports various small packages suitable for dense PCB layouts.
Replacement Considerations
NC7SZ32M5X_NL is listed as an alias for the base model. Verify if the F40 suffix denotes a specific packaging variant rather than a functional change. Consult official substitution guides for equivalent logic gates from other manufacturers.
