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Product Detailed Parameters
- Description：IC GATE OR 1CH 2-INP SC88A
- Series：17SZ
- Mfr：onsemi
- Package：Tape & Reel (TR),Bulk
- Logic Type：OR Gate
- Number of Circuits：1
- Number of Inputs：2
- Features：-
- Voltage - Supply：1.65V ~ 5.5V
- Current - Quiescent (Max)：1 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：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Supplier Device Package：SC-88A (SC-70-5/SOT-353)
- Package / Case：5-TSSOP, SC-70-5, SOT-353
- Grade：-
- Qualification：-
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Overview
The NL17SZ32DFT2G is a single 2-input OR gate from the NL17SZ series, manufactured by onsemi. It operates within a supply voltage range of 1.65 V to 5.5 V and features inputs/outputs overvoltage tolerant up to 5.5 V. The device supports partial power down protection via IOFF functionality. Typical propagation delay is 2.4 ns at 5 V. It provides source/sink current capabilities of 24 mA at 3.0 V. The component is housed in an SC-88A package (SOT-353) with five pins.
Feature Summary
- Designed for operation across a wide voltage range from 1.65 V to 5.5 V
- Supports partial power down protection through IOFF feature
- Inputs and outputs are overvoltage tolerant up to 5.5 V
Applications
- Portable consumer electronics requiring low voltage logic
- Battery-powered systems utilizing wide input voltage ranges
- General-purpose digital signal processing circuits
Procurement Notes
Verify the specific ordering suffix matches the required package type, as the NL17SZ32 family includes variants like DFT2G (SC-88A), DBVT1G (SC-74A), XV5T2G (SOT-553), and P5T5G (SOT-953). Confirm whether the -Q suffix is necessary for automotive or unique site control requirements. Ensure RoHS compliance documentation aligns with project specifications.
Selection Notes
Select this component when a compact single 2-input OR gate is needed for space-constrained designs. Consider the NL17SZ32DFT2G for applications requiring high-speed performance with a typical 2.4 ns propagation delay. Evaluate the IOFF capability if the system requires protection against back-powering during partial shutdown states.
Part Context
This part belongs to the NL17SZ logic family, which offers high-speed CMOS performance in small footprint packages. The NL17SZ32 specifically implements the OR logic function. It is designed to replace older generation logic families while providing improved speed and lower power consumption characteristics suitable for modern portable devices.
Replacement Considerations
Direct substitutes include other NL17SZ32 variants such as NL17SZ32DBVT1G, NL17SZ32XV5T2G, and NL17SZ32P5T5G, depending on the required package style. Verify pinout compatibility and electrical parameters before substitution.
