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Product Detailed Parameters
- Description：IC GATE AND 4CH 2-INP DIE
- Series：54HC
- Mfr：Texas Instruments
- Package：Tube
- Logic Type：AND Gate
- Number of Circuits：4
- Number of Inputs：2
- Features：-
- Voltage - Supply：2V ~ 6V
- Current - Quiescent (Max)：-
- Current - Output High, Low：5.2mA, 5.2mA
- Input Logic Level - Low：-
- Input Logic Level - High：-
- Max Propagation Delay @ V, Max CL：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：Die
- Package / Case：Die
- Grade：-
- Qualification：-
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Overview
The SN54HC273VTDG1 is an octal D-type flip-flop with clear, manufactured by Texas Instruments. It belongs to the SN54HC series of high-speed CMOS logic devices. The component is supplied in a die package configuration, intended for integration into larger semiconductor assemblies or specialized packaging solutions. It features eight independent D-type flip-flops, each capable of storing one bit of digital information. The device operates within a supply voltage range of 2V to 6V and supports a wide operating temperature range typical of military-grade specifications.
Feature Summary
- Contains eight independent D-type flip-flops for parallel data storage
- Features asynchronous clear function for immediate output reset
- Constructed using high-speed CMOS technology for low power consumption
- Designed for military-grade environmental reliability standards
Applications
- Parallel-to-serial data conversion circuits
- High-reliability military communication systems
- Industrial control logic interfaces
- Aerospace data buffering applications
Procurement Notes
Verify the specific die marking and lot traceability requirements before procurement. Confirm that the receiving facility has the capability to handle bare die components, including proper mounting and wire bonding infrastructure. Ensure that the order specification explicitly matches the SN54HC273VTDG1 suffix to avoid confusion with packaged equivalents. Request detailed quality certificates from the manufacturer or authorized distributors.
Selection Notes
Select this component when designing systems requiring high-density data storage in a minimal footprint. The die format allows for custom packaging solutions not available with standard surface-mount packages. Consider the thermal management capabilities of the final assembly substrate. Verify that the system clock speeds are compatible with the HC series propagation delays. Ensure the design accommodates the specific voltage levels required for the clear and clock inputs.
Part Context
This part is part of the broader SN54HC family of logic integrated circuits produced by Texas Instruments. The SN54 designation indicates compliance with military performance standards, distinguishing it from commercial SN74 variants. The HC suffix denotes High-speed CMOS technology, offering faster switching speeds compared to older HMOS technologies while maintaining low power dissipation characteristics suitable for battery-operated or heat-sensitive environments.
Replacement Considerations
SN54HC273VTDG2 is a documented variant within the same product line. Verify pin compatibility and electrical specifications before substitution. No other direct die-level replacements are confirmed in public documentation.
