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Product Detailed Parameters
- Description：IC GATE NAND 4CH 2-INP DIE
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Logic Type：NAND Gate
- Number of Circuits：4
- Number of Inputs：2
- 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：25°C
- Mounting Type：Surface Mount
- Supplier Device Package：Die
- Package / Case：Die
- Grade：-
- Qualification：-
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Overview
The SN54HC00TDF2 is a quadruple 2-input positive-NAND gate manufactured by Texas Instruments. It utilizes HC CMOS technology and features push-pull outputs. The device operates within a supply voltage range of 2V to 6V, with maximum output currents of -5.2mA (IOH) and 5.2mA (IOL). It supports a maximum data rate of 28 Mbps and functions across an operating temperature range of -55°C to 125°C. The component is housed in a CDFP-14 ceramic flatpack package.
Feature Summary
- Quadruple 2-input NAND logic functionality
- High-speed operation capability
- Wide operating temperature range for harsh environments
Applications
- Space-grade digital logic circuits
- Military avionics systems
- Harsh environment industrial control
Procurement Notes
Verify the specific suffix 'TDF2' against official Texas Instruments documentation to confirm the CDFP-14 ceramic flatpack package configuration. Ensure the part number matches the exact space-rated variant required for your design. Cross-reference the manufacturer's current datasheet revision to validate all electrical parameters and mechanical dimensions before finalizing procurement specifications.
Selection Notes
Select this component when quadruple 2-input NAND logic is required in high-reliability applications. The HC family offers standard CMOS compatibility with improved speed over older LS series. Verify that the CDFP-14 package fits the available board space and thermal management requirements. Confirm that the 2V to 6V supply range aligns with the system power architecture.
Part Context
This part belongs to the SN54HC series of high-speed CMOS logic devices. The 'SN54' prefix typically denotes military or space-grade quality levels compared to commercial SN74 variants. The HC technology provides low power consumption while maintaining fast switching speeds suitable for complex digital processing tasks in demanding operational environments.
Replacement Considerations
Direct replacements include other space-rated SN54HC00 variants from Texas Instruments. Verify pinout compatibility and electrical characteristics such as propagation delay and output drive strength. Ensure any substitute maintains the same CDFP-14 ceramic package form factor for direct footprint interchangeability.
