84099012A

$33.88

Description：SN54HC273 OCTAL D-TYPE FLIP-FLOP
Series：*
Mfr：Texas Instruments
Package：Bulk

SKU:4dcc50683667 Category: Flip Flops Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：SN54HC273 OCTAL D-TYPE FLIP-FLOP
Series：*
Mfr：Texas Instruments
Package：Bulk
Function：-
Type：-
Output Type：-
Number of Elements：-
Number of Bits per Element：-
Clock Frequency：-
Max Propagation Delay @ V, Max CL：-
Trigger Type：-
Current - Output High, Low：-
Voltage - Supply：-
Current - Quiescent (Iq)：-
Operating Temperature：-
Mounting Type：-
Supplier Device Package：-
Package / Case：-
Input Capacitance：-
Grade：-
Qualification：-

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84099012A

Overview

The Texas Instruments 84099012A is an octal D-type flip-flop with clear, part of the SN54HC273 series. It features a single circuit configuration designed for bus interface applications. The device operates within a power-supply voltage range centered around 5V and supports a maximum clock frequency of 21MHz. Propagation delay times vary by supply voltage: 160ns at 2V, 32ns at 4.5V, and 27ns at 6V. The component utilizes an LCC-20 package measuring 8.9x8.9mm and functions across an operating temperature range of -55°C to +125°C.

Feature Summary

Octal data storage capability with integrated clear function
High-speed logic performance suitable for bus interfaces
Wide operating temperature range for industrial environments

Applications

Digital bus interface circuits
Octal data storage registers
Industrial control systems requiring wide temperature tolerance

Procurement Notes

Verify the specific manufacturer source, as the part number 84099012A may represent a customer-specific or legacy designation for the standard SN54HC273 octal D-type flip-flop. Confirm package compatibility and electrical specifications against official Texas Instruments documentation before integration. Ensure the supplier provides valid traceability for this specific identifier.

Selection Notes

Select this component when an octal D-type flip-flop with a clear input is required for high-reliability applications. The wide temperature range (-55°C to +125°C) makes it suitable for harsh environments. Verify that the LCC-20 package fits the PCB layout constraints and that the 21MHz clock speed meets system timing requirements.

Part Context

This component belongs to the SN54HC273 family of octal D-type flip-flops. The 'SN54' prefix typically indicates military-grade reliability and extended temperature ranges, while 'HC' denotes High-speed CMOS technology. The 84099012A serves as a specific identifier for this variant within Texas Instruments' logic product portfolio.