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Product Detailed Parameters
- Description：IC GATE OR 4CH 2-INP 14DIP
- Series：74ALS
- Mfr：Texas Instruments
- Package：Tube
- Logic Type：OR Gate
- Number of Circuits：4
- Number of Inputs：2
- Features：-
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Max)：-
- Current - Output High, Low：400µA, 8mA
- Input Logic Level - Low：0.8V
- Input Logic Level - High：2V
- Max Propagation Delay @ V, Max CL：14ns @ 5V, 50pF
- Operating Temperature：0°C ~ 70°C
- Mounting Type：Through Hole
- Supplier Device Package：14-PDIP
- Package / Case：14-DIP (0.300", 7.62mm)
- Grade：-
- Qualification：-
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Overview
The SN74ALS32NG4 is a quadruple 2-input positive-OR gate manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an operating free-air temperature range from 0°C to 70°C. The device features low-level output currents up to 8 mA and high-level output currents up to -0.4 mA. Propagation delays are specified with maximum values of 14 ns for tPLH and 12 ns for tPHL under standard load conditions.
Feature Summary
- Contains four independent 2-input positive-OR gates performing Boolean functions Y = A + B
- Utilizes Advanced Low-Power Schottky (ALS) technology for optimized performance
- Provides push-pull outputs capable of driving moderate loads
Applications
- General-purpose logic circuits requiring OR functionality
- Digital signal processing applications
- Microprocessor-based system interfaces
Procurement Notes
Verify the specific ordering suffix 'G4' against current Texas Instruments documentation to confirm lead-free status and RoHS compliance, as suffixes define material and environmental attributes. Confirm package availability and active production status directly with the manufacturer or authorized distributors before finalizing procurement plans.
Selection Notes
Select this component when designing systems requiring quad 2-input OR gates within the commercial temperature range. Ensure the application voltage remains between 4.5 V and 5.5 V. Consider ALS series characteristics regarding power consumption and switching speed relative to other logic families like LS or AS.
Part Context
This part belongs to the SNx4ALS32 family of quadruple 2-input positive-OR gates. It is part of the broader Texas Instruments 74-series logic portfolio, specifically utilizing Advanced Low-Power Schottky technology. The device is designed for general-purpose digital applications requiring reliable logic operations in commercial environments.
Replacement Considerations
SN74ALS32N
FAQ
What is the maximum propagation delay for this device?
The maximum propagation delay is 14 ns for tPLH and 12 ns for tPHL at VCC = 4.5 V to 5.5 V with CL = 50 pF.
Does this device support military temperature ranges?
No, the SN74ALS32 variant is characterized for operation from 0°C to 70°C. Military versions use the SN54 prefix.
