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Texas Instruments – Flip Flop IC Octal D Type 20-Pin PDIP – SN74HC273N

The Texas Instruments SN74HC273N is an Octal D-Type Flip-Flop IC housed in a 20-pin SOIC package. It belongs to the HC logic family, featuring CMOS input and output types with non-inverting polarity. This IC has a propagation delay time of 160 ns and supports a supply voltage range of 2V to 6V. It can handle high and low-level output currents of -5.2 mA and 5.2 mA, respectively. Designed for surface-mount technology (SMT), it operates within a temperature range of -40°C to +85°C, making it ideal for various electronic applications.

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SKU: SN74HC273N Categories: ,


The Texas Instruments SN74HC273N is a high-performance Octal D-Type Flip-Flop IC, perfect for applications requiring reliable data storage and state management. Encased in a 20-pin SOIC package, this IC is part of the HC logic family and features CMOS-compatible inputs and outputs. Each flip-flop within the IC is non-inverting, providing straightforward integration into digital circuits.

This flip-flop IC boasts a propagation delay time of 160 ns, suitable for a wide range of timing-critical applications. It operates within a broad supply voltage range from 2V to 6V, with an optimal operating voltage of 6V. The device supports high-level output currents up to -5.2 mA and low-level output currents up to 5.2 mA, ensuring robust performance under various load conditions.

The SN74HC273N is designed for surface-mount technology (SMT), facilitating compact and efficient PCB layouts. Its operating temperature range from -40°C to +85°C ensures reliable operation in diverse environmental conditions. Available in reel, cut tape, and MouseReel packaging options, it offers flexibility for different manufacturing and prototyping needs.

Featuring a master reset function, this octal flip-flop IC is ideal for applications such as data latching, bus interfacing, and memory address decoding. Texas Instruments’ commitment to quality ensures that the SN74HC273N delivers dependable and consistent performance across all applications.


Additional information


Logic Type: D-Type Flip-Flop
Logic Family: HC
Number of Circuits: 8
Output Type: CMOS
Package/Case: SOIC-20
Input Type: CMOS
Polarity: Non-Inverting
Propagation Delay Time: 160 ns
High Level Output Current: – 5.2 mA
Low Level Output Current: 5.2 mA
Supply Voltage – Min: 2 V
Supply Voltage – Max: 6 V
Mounting Style: SMD/SMT
Minimum Operating Temperature: – 40 C
Maximum Operating Temperature: + 85 C
Packaging: Reel
Packaging: Cut Tape
Packaging: MouseReel
Brand: Texas Instruments
Function: Octal
Height: 2.35 mm
Length: 12.8 mm
Number of Channels: 8
Number of Input Lines: 2
Number of Output Lines: 1
Operating Supply Voltage: 6 V
Operating Temperature Range: – 40 C to + 85 C
Product Type: Flip Flops
Quiescent Current: 8 uA
Reset Type: Master Reset
Series: SN74HC273






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