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Product Detailed Parameters
- Description：IC GATE NAND 1CH 8-INP 14SOIC
- Series：74ALS
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Logic Type：NAND Gate
- Number of Circuits：1
- Number of Inputs：8
- 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：12ns @ 5V, 50pF
- Operating Temperature：0°C ~ 70°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-SOIC
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Grade：-
- Qualification：-
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Overview
The SN74ALS30ADRE4 is an 8-input positive-NAND gate from the Texas Instruments ALS logic family. It operates within a supply voltage range of 4.5 V to 5.5 V and supports a commercial temperature range of 0°C to 70°C. The device performs the Boolean function Y = A • B • C • D • E • F • G • H. It utilizes a 14-pin SOIC package with RoHS compliance and lead-free construction.
Feature Summary
- Contains a single 8-input positive-NAND gate performing standard Boolean logic functions
- Operates on a 5-V power supply with defined high-level and low-level input/output thresholds
- Constructed using advanced low-power Schottky (ALS) technology for reduced power consumption
Applications
- Digital logic circuits requiring multi-input NAND operations
- Data acquisition systems utilizing TTL-compatible logic levels
- Microprocessor-based control systems implementing complex gating requirements
Procurement Notes
Verify that the ordering suffix 'E4' corresponds to the specific tape-and-reel packaging configuration and lead finish details provided in the Package Option Addendum. Confirm the component status as active production before finalizing procurement plans, ensuring alignment with current manufacturing availability.
Selection Notes
Select this component when an 8-input NAND function is required within the ALS logic family specifications. Ensure the design accommodates the specified propagation delay limits and output drive currents. Verify that the operating environment remains within the 0°C to 70°C commercial temperature range for optimal performance.
Part Context
This part belongs to the SN74ALS30A series, which includes variants such as SN74ALS30AN and SN74ALS30ADR. These devices share identical electrical characteristics but differ in physical packaging options, including PDIP, SSOP, and SOIC configurations. The SN74ALS30ADRE4 specifically denotes the SOIC variant with RoHS-compliant lead-free terminals.
Replacement Considerations
Direct substitutes include other SN74ALS30A variants with different packages, such as SN74ALS30AN or SN74ALS30ADR. Cross-family replacements like SN74LS30 may require verification of speed and power dissipation differences.
