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Product Detailed Parameters
- Description：IC GATE OR 1CH 2-INP SC70-5
- Series：74AHC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Logic Type：OR Gate
- Number of Circuits：1
- Number of Inputs：2
- Features：-
- Voltage - Supply：2V ~ 5.5V
- Current - Quiescent (Max)：1 µA
- Current - Output High, Low：8mA, 8mA
- Input Logic Level - Low：0.5V ~ 1.65V
- Input Logic Level - High：1.5V ~ 3.85V
- Max Propagation Delay @ V, Max CL：7.5ns @ 5V, 50pF
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：SC-70-5
- Package / Case：5-TSSOP, SC-70-5, SOT-353
- Grade：-
- Qualification：-
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Overview
The SN74AHC1G32DCKTG4 is a single 2-input positive-OR gate from the Texas Instruments AHC series. It operates within a supply voltage range of 2 V to 5.5 V and supports an output current of 8 mA. The device functions reliably across an extended temperature range of -40°C to +125°C. It utilizes a 5-pin SC-70 package, specifically TSSOP or SOT-353, with dimensions of 2 mm in length. The component complies with RoHS standards and carries an MSL rating of 1.
Feature Summary
- Provides single-channel logic OR functionality for signal processing
- Operates across a wide industrial temperature range up to 125°C
- Compatible with standard surface-mount assembly processes
Applications
- Digital logic circuit implementation
- Signal routing and selection
- General-purpose boolean operations
Procurement Notes
Verify the specific suffix G4 indicates lead-free compliance and environmental adherence as per manufacturer documentation. Confirm the SC-70 package variant matches design constraints. Ensure static-sensitive handling protocols are followed during storage and assembly. Cross-reference datasheet electrical characteristics against system requirements before finalizing procurement decisions.
Selection Notes
Select this component when a compact single-gate solution is required for low-power applications. The AHC series offers speed-performance balance suitable for general digital logic. Verify that the 2V to 5.5V operating range aligns with the target system power supply. Consider the 5-pin footprint availability for PCB layout optimization compared to larger packages.
Part Context
This part belongs to the Texas Instruments SN74AHC1Gxx family of single-function gates. It shares logical functionality with variants like SN74AHC1G32DCKT but includes specific manufacturing and packaging suffixes. The AHC series is designed for high-speed CMOS operation with reduced power consumption relative to older logic families.
Replacement Considerations
SN74AHC1G32DCKT is a functional equivalent within the same series. SN74AHC1G32DCKR offers identical logic in a reel-packaged format. SN74LVC1G32DBVTG4 provides similar OR functionality but differs in voltage thresholds and drive strength.
