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74AC11800DW
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Product Detailed Parameters
- Description：IC GATE AND/NAND
- 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 SN74AC11800DW is an octal buffer and line driver manufactured by Texas Instruments in the AC logic series. It features eight inputs and eight outputs with inverting polarity, housed in a 24-pin SOIC package. The device operates within a supply voltage range of 2V to 5.5V, drawing a maximum quiescent current of 2µA. It supports high drive capabilities with output currents up to 24mA and functions reliably across an extended temperature range from -40°C to +125°C.
Feature Summary
- Provides buffering and line driving for eight independent signal channels
- Features inverting logic polarity for signal inversion applications
- Supports wide supply voltage operation from 2V to 5.5V
- Delivers high output drive current capability for robust signal transmission
Applications
- High-speed data bus buffering
- Clock distribution networks
- Memory interface drivers
- General-purpose digital signal routing
Procurement Notes
Verify the specific datasheet revision and manufacturer lot codes upon receipt. Confirm that the SOIC-24 package dimensions match your PCB footprint requirements. Ensure thermal management strategies account for the maximum operating temperature of 125°C during system integration and validation phases.
Selection Notes
Select this component when eight-channel inverting buffering is required with low power consumption. The AC series offers a balance between speed and power dissipation suitable for general-purpose digital systems. Verify input compatibility with the source logic family to ensure proper voltage level translation and signal integrity across the specified operating temperature range.
Part Context
This part belongs to the Texas Instruments 74AC logic family, which utilizes silicon gate CMOS technology. The AC series is designed to provide higher speeds than standard 74LS devices while maintaining lower power consumption than older bipolar technologies. The DW suffix indicates a 24-lead Small Outline Integrated Circuit (SOIC) package with a 0.3-inch width.
Replacement Considerations
Direct pin-compatible alternatives within the same family include the non-inverting SN74AC125 or SN74AC126 variants. For similar functionality with different electrical characteristics, consider the SN74ACT11800DW for TTL-compatible inputs. Always verify switching speed and drive strength requirements before substituting.
