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Product Detailed Parameters
- Description：IC INVERTER 6CH 1-INP 14SSOP
- Series：74ALS
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Bulk
- Logic Type：Inverter
- Number of Circuits：6
- Number of Inputs：1
- Features：Open Collector
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Max)：-
- Current - Output High, Low：-, 8mA
- Input Logic Level - Low：0.8V
- Input Logic Level - High：2V
- Max Propagation Delay @ V, Max CL：54ns @ 5V, 50pF
- Operating Temperature：0°C ~ 70°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-SSOP
- Package / Case：14-SSOP (0.209", 5.30mm Width)
- Grade：-
- Qualification：-
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Overview
The SN74ALS05ADBR is a hex inverter integrated circuit manufactured by Texas Instruments, belonging to the Advanced Low-Power Schottky (ALS) logic family. It features six independent inverters with open-collector outputs, designed for operation within a supply voltage range of 4.5 V to 5.5 V. The device utilizes bipolar technology and is housed in a 14-pin SOIC package. Key electrical characteristics include a maximum propagation delay of 15 ns, a low-level output current capability of 8 mA, and a high-level output current of -400 uA. It operates reliably across a temperature range from 0°C to +70°C.
Feature Summary
- Hex inverter configuration with open-collector outputs
- Advanced Low-Power Schottky (ALS) logic technology
- Bipolar construction for robust signal inversion
Applications
- General-purpose digital signal inversion
- Open-collector bus driving applications
- Interface circuits requiring wired-AND logic capabilities
Procurement Notes
Verify the specific suffix 'DBR' against official manufacturer documentation to confirm the exact tape-and-reel packaging specifications and quantity per reel. Ensure the component matches the standard ALS series electrical parameters and SOIC-14 pinout before integration into designs.
Selection Notes
Select this component when designing systems requiring multiple inverted signals with open-collector outputs. The ALS series offers a balance of speed and power consumption suitable for standard 5V logic environments. Confirm that the load requirements align with the specified 8 mA sink current capability.
Part Context
This part belongs to the SN74ALS05A series of hex inverters. It is functionally similar to other ALS logic devices but specifically provides open-collector outputs rather than standard push-pull configurations. This distinguishes it from non-inverting ALS buffers or standard TTL inverters.
Replacement Considerations
Compatible substitutes include the SN74ALS05AN and SN74ALS05NSR, provided they meet the same ALS logic family specifications and pin compatibility requirements.
