SN74ABT273DB

$0.38

Description：D FLIP-FLOP, ABT SERIES, 1-FUNC,
Series：*
Mfr：Texas Instruments
Package：Bulk

SKU:43309fd021d2 Category: Flip Flops Brand: Texas Instruments

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Product introduction

SN74ABT273DB is listed in the Flip Flops range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is D FLIP-FLOP, ABT SERIES, 1-FUNC,. Review the specifications below when checking this part for your BOM.

Flip Flops specifications for SN74ABT273DB

Description：D FLIP-FLOP, ABT SERIES, 1-FUNC,
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：-

Flip Flops datasheet and documents for SN74ABT273DB

SN74ABT273DB

Flip Flops Overview

The SN74ABT273DB is an octal D-type edge-triggered flip-flop from the Texas Instruments ABT logic family, housed in a 20-pin SOIC package. It operates within a supply voltage range of 4.5 V to 5.5 V and features non-inverting outputs with TTL-compatible inputs. The device provides high drive capability with low-level output currents up to 64 mA and high-level output currents up to -32 mA. It exhibits a maximum propagation delay of 6.8 ns at 5 V with a 50 pF load and supports clock frequencies up to 150 MHz. The component functions across an industrial temperature range of -40°C to +85°C.

Flip Flops Feature Summary

Octal configuration providing eight independent D-type edge-triggered flip-flops for parallel data storage.

Flip Flops Applications

Parallel-to-serial data conversion circuits
Register file implementations in microprocessor systems
High-speed buffering applications requiring strong drive current

Flip Flops Procurement Notes

Verify the specific suffix against official documentation to confirm package type and tape/reel specifications. Ensure the ordering code matches the required SOIC-20 variant. Confirm RoHS compliance status through the manufacturer's latest datasheet or product change notification. Cross-reference the full part number with authorized distributors to ensure authenticity and correct revision level.

Flip Flops Selection Notes

Select this component when an octal register with high drive strength is required in a 5V system. The ABT series offers superior speed compared to standard 74LS logic while maintaining compatibility. Consider the 20-pin SOIC package for surface-mount assembly constraints. Evaluate the 6.8 ns propagation delay against system timing requirements to ensure adequate setup and hold times are met.

Flip Flops Part Context

This device belongs to the SN74ABT273 family of octal D-type flip-flops. It shares functional similarities with other members like the SN74ABT273N (PDIP) and SN74ABT273DBR (SSOP), differing primarily in packaging and reel specifications. The ABT series utilizes BiCMOS technology to achieve high-speed performance with reduced power consumption relative to older bipolar technologies.