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Product Detailed Parameters
- Description：IC HEX INVERTR BUFF OC OUT 14SO
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Logic Type：-
- Number of Circuits：-
- Number of Inputs：-
- Features：-
- Voltage - Supply：-
- Current - Quiescent (Max)：-
- Current - Output High, Low：-
- Input Logic Level - Low：-
- Input Logic Level - High：-
- Max Propagation Delay @ V, Max CL：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Grade：-
- Qualification：-
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Overview
The SN74ALS1005NS is a hex inverting buffer from the Texas Instruments ALS logic family, housed in a 14-pin Small Outline Package (SOP). It operates within a supply voltage range of 4.5 V to 5.5 V and supports an operating temperature range of 0°C to 70°C. The device features open-collector outputs requiring external pull-up resistors for proper operation. Electrical characteristics include a low-level output current capability of 24 mA at 0.4 V maximum voltage drop, and propagation delays ranging from 2 ns to 30 ns depending on the transition direction.
Feature Summary
- Contains six independent inverting buffers performing the Boolean function Y = A.
Applications
- Implementing active-low wired-OR or active-high wired-AND functions by connecting multiple open-collector outputs together.
- Generating higher high-level output voltage levels beyond standard supply limits using external pull-up networks.
Procurement Notes
Verify that the specific orderable part number matches the required SOP package configuration. Confirm the manufacturer's production status and moisture sensitivity level ratings prior to procurement. Ensure all electrical parameters align with the system's operational requirements.
Selection Notes
Select this component when a compact hex inverter with open-collector outputs is required. Verify compatibility with the target application's voltage levels and ensure appropriate external pull-up resistors are included in the design to support the open-drain architecture.
Part Context
This device belongs to the Texas Instruments SN74ALS series, which provides advanced low-power Schottky logic performance. The SN74ALS1005 variant specifically offers six inverters in a single integrated circuit, providing a space-efficient solution for digital signal inversion tasks.
Replacement Considerations
SN74ALS1005DR
FAQ
What type of output stage does the SN74ALS1005 utilize?
The device utilizes open-collector outputs, which require external pull-up resistors to achieve a high logic state.
How many individual inverters are contained within the SN74ALS1005?
The SN74ALS1005 contains six independent inverting buffers.
