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Product Detailed Parameters
- Description：IC INVERTER 6CH 1-INP 14SOIC
- Series：74AS
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Logic Type：Inverter
- Number of Circuits：6
- Number of Inputs：1
- Features：-
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Max)：-
- Current - Output High, Low：48mA, 48mA
- Input Logic Level - Low：0.8V
- Input Logic Level - High：2V
- Max Propagation Delay @ V, Max CL：4ns @ 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 SN74AS1004ADR is a hex inverting driver from Texas Instruments' 74AS logic family. It features six independent inverters in a 14-pin SOIC package. The device operates within a supply voltage range of 4.5 V to 5.5 V. It provides high output drive capabilities with a maximum low-level output current of 48 mA and a maximum high-level output current of -48 mA. The static current is specified at 3 mA, while the operating supply current reaches 12 mA. The component supports an extended commercial temperature range from 0°C to +70°C.
Feature Summary
- Contains six independent inverting drivers for Boolean function implementation
- Provides high-current output drive capability suitable for bus-oriented systems
- Utilizes bipolar technology for fast switching performance
Applications
- Bus-oriented systems requiring signal inversion
- Clock distribution networks
- Memory address decoding circuits
Procurement Notes
Verify the specific ordering suffix 'ADR' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the 14-SOIC physical dimensions match the target PCB footprint design. Ensure the 74AS logic family compatibility aligns with existing system voltage levels and drive requirements before finalizing procurement specifications.
Selection Notes
Select this component when high-speed inverting functionality is required alongside substantial load driving capacity. The 74AS series offers superior speed compared to standard 74LS devices. Consider the thermal characteristics and power consumption associated with bipolar logic families during system design. Verify that the input logic levels are compatible with the preceding stage outputs to ensure reliable signal integrity across the operating temperature range.
Part Context
This part belongs to the Texas Instruments 74AS (Advanced Schottky) logic family, known for high-speed operation. The SN74AS1004A variant specifically integrates six inverters. The 'D' suffix indicates the SOIC surface-mount package type. This series is designed for applications demanding faster propagation delays than standard TTL logic can provide.
Replacement Considerations
The onsemi DM74AS1004AM is documented as a parameter-equivalent substitute. Verify pinout compatibility and electrical specifications against the original datasheet before substitution.
