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Product Detailed Parameters
- Description：IC GATE OR 1CH 2-INP SOT23-5
- Series：7SZ
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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：SOT-23-5
- Package / Case：SC-74A, SOT-753
- Grade：-
- Qualification：-
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Overview
The NC7SZ32M5X is a single two-input OR gate from the TinyLogic UHS series, fabricated with advanced CMOS technology. It operates over a supply voltage range of 1.65 V to 5.5 V and features high output drive capability with low static power dissipation. The device provides ultra-high speed performance, achieving a typical propagation delay of 2.4 ns at 5 V into 50 pF load. Inputs tolerate voltages up to 5.5 V independent of VCC, facilitating level translation. It is housed in an SC-74A package.
Feature Summary
- Ultra-High Speed operation with high output drive capability
- Broad operating voltage range supporting 1.65 V to 5.5 V
- Over-voltage tolerant inputs facilitate 5 V to 3 V translation
- Power down high-impedance inputs and outputs
Applications
- Portable equipment requiring low power consumption
- Battery-powered systems
- Consumer electronics
- Computing platforms
Procurement Notes
Verify the specific ordering suffix to confirm the package type, as the base part number covers multiple packages. Confirm RoHS compliance status for the specific revision. Check for discontinuation notices or recommended new design alternatives if sourcing for long-term production. Ensure the supplier provides valid traceability documentation.
Selection Notes
Select this component when a single two-input OR function is required in space-constrained designs. It serves as a drop-in replacement for LCX devices operated at 3.3 V. Consider the SC-74A package for standard surface mount applications. Evaluate the broad voltage range suitability for mixed-voltage logic interfaces.
Part Context
This component belongs to onsemi's TinyLogic family, designed for portable and battery-powered applications. The UHS series emphasizes high speed combined with low power consumption. The NC7SZ32 specifically implements the OR logic function within this portfolio, offering performance comparable to legacy technologies while utilizing modern CMOS processes.
Replacement Considerations
NC7SZ32P5X (SC-88A package)
FAQ
What is the input voltage tolerance?
Inputs tolerate voltages up to 5.5 V, independent of the VCC operating voltage.
Does the device support power-down high impedance?
Yes, the inputs and outputs become high impedance when VCC is 0 V.
