SN7473N

Name: SN7473N
Rating: 4.5 (10 reviews)

Dual J-K Flip Flops

7,035 Effective Inventory

SN7473N

Effective Inventory7,035

Dual J-K Flip Flops

Manufacturer Part # : SN7473N
Package/Case: PDIP-14
Part Status : OBSOLETE
Brand: Texas Instruments
Product Categories : Flip Flops

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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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Maintain the goods in their original condition as received.

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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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SN7473N DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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Details

The SN7473N is a dual-JK flip-flop integrated circuit (IC) commonly used in digital electronics for sequential logic applications. It consists of two independent JK flip-flops with individual set (S), reset (R), clock (CLK), and output (Q) inputs, making it suitable for applications requiring synchronized or asynchronous operation of flip-flops.Operating from a power supply voltage (VCC) range of 4.75V to 5.25V, the SN7473N typically consumes low power, making it suitable for battery-powered devices and low-power applications. It features Schmitt-trigger inputs, enhancing noise immunity and ensuring reliable operation in noisy environments.The flip-flop outputs (Q) are capable of sinking and sourcing current, allowing direct interface with other digital components without additional buffering. With its versatile functionality and reliability, the SN7473N finds applications in various digital systems, including counters, shift registers, and frequency dividers.

Key Features

Dual JK flip-flops with clear
Wide operating voltage range: 4.75V to 5.25V
Direct set-reset logic for operation in SR flip-flop mode
High-speed operation: 16MHz typical clock frequency
Low power consumption
Available in 14-pin PDIP package

Application

Sequential logic circuits
Counters
Memory storage elements
Data registers
Flip-flops
Arithmetic logic units
Control units
Multiplier circuits
Shift registers
State machines

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	Flip Flops	Number of Circuits	2
Logic Family	TTL	Logic Type	Bipolar
Polarity	Inverting/Non-Inverting	Input Type	Single-Ended
Propagation Delay Time	40 ns	High Level Output Current !	- 400 uA
Supply Voltage - Min	4.75 V	Supply Voltage - Max	5.25 V
Minimum Operating Temperature	0 C	Maximum Operating Temperature !	+ 70 C
Mounting Style	SMD/SMT	Package / Case	PDIP-14
Brand	Texas Instruments	Height	4.57 mm
Length	19.3 mm	Number of Input Lines	2
Number of Output Lines	1	Operating Supply Voltage !	5 V
Operating Temperature Range !	0 C to + 70 C	Product Type !	Flip Flops
Reset Type	Reset	Series	SN7473
Subcategory	Logic ICs	Width	6.35 mm
Unit Weight	0.057144 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification SN7473N PDF Download

FAQs

What is SN7473N?

The SN7473N is a dual J-K flip-flop IC (integrated circuit) designed by Texas Instruments. It is commonly used in digital electronics for toggling, frequency division, and control applications.

How Does SN7473N Work?

The SN7473N operates as a dual J-K flip-flop, capable of storing a single bit of data. It works by toggling the output state based on the input signals and clock pulses. The dual configuration allows for versatile digital logic operations.

How Many Pins does SN7473N have and What are the Functions of the Pinout Configuration?

The SN7473N is housed in a 14-pin dual in-line package (DIP). The pinout configuration includes:

CLK1, CLK2: Clock input pins for each flip-flop.
J1, J2: J input pins for each flip-flop.
K1, K2: K input pins for each flip-flop.
PRE1, PRE2: Preset input pins for each flip-flop.
CLR1, CLR2: Clear input pins for each flip-flop.
Q1, Q2: Output pins for each flip-flop.
GND: Ground pin.
VCC: Power supply pin.

What are the Pros and Cons of SN7473N?

Pros:

Dual Flip-Flops: Provides two flip-flops in a single IC, enhancing design flexibility.
Simple Logic Operation: Easy to use for basic digital logic functions.
Wide Operating Voltage Range: Supports a wide range of supply voltages for compatibility with different systems.
Cost-Effective: Offers cost-effective digital logic solutions for various applications.

Cons:

Manual Clock Input: Requires external clock signals for operation, which may complicate design in certain applications.
Limited Functionality: May not have the advanced features of more complex digital ICs.
Obsolete Technology: As of current standards, newer flip-flop designs may offer more features and performance.

Are There Any Equivalents/Alternatives to SN7473N for Recommendation?

Alternatives to the SN7473N include the MC74HC73A from ON Semiconductor and the CD4013 from Texas Instruments, both of which offer dual flip-flops in various package options.

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