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74ACT11020DR
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Product Detailed Parameters
- Description：IC GATE NAND 4-INP
- 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 SN74ACT11020DR is a dual 4-input positive-NAND gate manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an industrial temperature range from -40°C to +85°C. The device features a propagation delay of 16 ns and provides output drive currents of 24 mA for low-level and -24 mA for high-level states. Packaged in a 16-pin SOIC (Narrow) surface-mount format, it belongs to the ACT logic series.
Feature Summary
- Dual configuration containing two independent four-input NAND gates
- High-speed switching capability with 16 ns propagation delay
- Robust output drive strength supporting 24 mA sink and source currents
Applications
- Digital signal processing logic circuits
- Microprocessor system control interfaces
- Memory address decoding networks
Procurement Notes
Verify the specific package variant against the datasheet to ensure compatibility with PCB footprint requirements. Confirm that the operating environment remains within the specified -40°C to +85°C temperature limits. Ensure power supply stability between 4.5 V and 5.5 V to maintain signal integrity. Check for moisture sensitivity level compliance during storage and handling procedures.
Selection Notes
Select this component when a dual four-input NAND function is required in space-constrained designs. The narrow SOIC package offers a compact solution for surface-mount assembly. Consider the ACT series performance characteristics for applications demanding faster switching speeds compared to standard TTL equivalents while maintaining compatible voltage levels.
Part Context
This part belongs to the Texas Instruments 74ACT family of advanced CMOS logic devices. The family provides high-speed operation with reduced power consumption relative to older technologies. The SN74ACT11020 specifically addresses needs for multi-input logic operations in digital systems requiring reliable performance across industrial temperature ranges.
Replacement Considerations
Direct pin-compatible substitutes include the SN74ACT11020D or other variants within the same 74ACT11020 series offering identical logical functionality and electrical specifications.
