SN7420N

Name: SN7420N
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

This product is a NAND gate with 4 inputs in a PDIP14 package, suitable for use with TTL logic circuits

6,077 Effective Inventory

SN7420N

Effective Inventory6,077

This product is a NAND gate with 4 inputs in a PDIP14 package, suitable for use with TTL logic circuits

Manufacturer Part # : SN7420N
Package/Case: PDIP-14
Part Status : ACTIVE
Brand: Texas Instruments
Product Categories : Gates and Inverters

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

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.

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

WireTransfer

Paypal

CreditCard

WesternUnion

MoneyGram

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

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.

Example

Tape and Reel

Cut Tape

Tube or Tray

SN7420N DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$0.463	$0.46
200	$0.179	$35.80
500	$0.174	$87.00
1000	$0.171	$171.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

Interested Parts

SN74LVC1G175DCKT
Texas Instruments
Min$0.053

Price Dtls.
TPIC6A595DW
Texas Instruments
Min$0.907

Price Dtls.
TXBN0304RSVR
Texas Instruments
Min$0.379

Price Dtls.
SN74LS08DR
Texas Instruments
Min$0.244

Price Dtls.
CD4001BF
Texas Instruments
Min$3.892

Price Dtls.
SN74HC244DW
Texas Instruments
Min$0.248

Price Dtls.
SN74AHC541PW
Texas Instruments
Min$1.080

Price Dtls.
SN74LVC07ARGYR
Texas Instruments
Min$0.131

Price Dtls.

Rapid Quote

Please submit RFQ for SN7420N or email to us: Email: [email protected], we will contact you in 12 hours.

Quantity^*

Contact Person^*

E-mail^*

Company Name

Anything else?

SN7420N Details

The SN7420N is a high-performance NAND gate from Texas Instruments, designed for reliable digital circuit operation. This device features two-input functionality, low power consumption, and wide operating temperatures, making it suitable for various applications such as signal processing, computer hardware, and industrial electronics.

Pinout

A: Non-Inverting Input
B: Inverting Input
C: Output
D: Ground
E: Positive Power Supply

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Fast Response Times: Enables efficient signal processing in digital circuits.
Low Power Consumption: Reduces heat generation and energy consumption, making it suitable for battery-powered devices.
Wide Operating Temperatures: Ensures reliable operation over a broad temperature range, from -55°C to 125°C.

Applications

Signal Processing Systems: Ideal for applications where accurate digital signal processing is required.
Computer Hardware Components: Suitable for use in computer motherboards, peripherals, and other devices requiring reliable digital logic.
Industrial Electronics: Utilized in industrial control systems, automation equipment, and robotics requiring high-performance digital logic.

Where to Use

The SN7420N is suitable for use in applications that require reliable and efficient digital circuit operation. It can be used in signal processing systems, computer hardware components, and industrial electronics where high-speed and low-power consumption are important.

How to Use

To use the SN7420N in your application, wire the A and B inputs to the respective signal sources. Connect the C output to your load or another logic gate as needed. Ensure proper power supply connections to E. For detailed usage instructions, refer to the datasheet.

Application Circuit

A simple application circuit for the SN7420N can be constructed by connecting the A and B inputs to a digital signal source, and the C output to an LED or another logic gate. The power supply connection should be made between E and VCC.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

NE5234: A similar dual-input NAND gate from National Semiconductor with comparable features and performance.

Complementary

The SN7420N can be complemented by the CD4021BE, a quad 2-input NAND gate from Fairchild Semiconductor, offering additional functionality for more complex digital circuit designs.

When selecting complementary components, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Specifications

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

Product Category !	Logic Gates	Product	Single-Function Gate
Logic Function	NAND	Logic Family	7400
Number of Gates !	2 Gate	Number of Input Lines	4 Input
Number of Output Lines	1 Output	High Level Output Current !	- 400 uA
Low Level Output Current !	16 mA	Propagation Delay Time	22 ns
Supply Voltage - Max	5.25 V	Supply Voltage - Min	4.75 V
Minimum Operating Temperature	0 C	Maximum Operating Temperature !	+ 70 C
Mounting Style	SMD/SMT	Package / Case	PDIP-14
Brand	Texas Instruments	Function	NAND
Height	4.57 mm	Length	19.3 mm
Logic Type	4-INPUT NAND	Operating Supply Voltage !	5 V
Operating Temperature Range !	0 C to + 70 C	Product Type !	Logic Gates
Series	SN7420	Subcategory	Logic ICs
Width	6.35 mm	Unit Weight	0.032734 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 SN7420N PDF Download

FAQs

What is SN7420N?

The SN7420N is a dual 4-input positive-NAND gate integrated circuit (IC) designed by Texas Instruments. It is widely used in digital logic applications for logic gate operations and signal processing.

How Does SN7420N Work?

The SN7420N operates as a digital logic gate that performs the NAND function on four input signals. It accepts four input signals and produces the complement of the AND of the inputs at the output. This IC is used in various digital systems for logical operations and data processing.

How Many Pins does SN7420N have and What are the Functions of the Pinout Configuration?

The SN7420N is housed in a 14-pin dual in-line package (DIP). The pinout configuration includes:

1A, 2A: Inputs for gate 1.
1B, 2B: Inputs for gate 2.
1Y, 2Y: Outputs for gate 1 and gate 2, respectively.
GND: Ground pin.
VCC: Power supply pin.
1G, 2G: Gate enable pins.

What are the Pros and Cons of SN7420N?

Pros:

High Performance: Provides reliable digital logic operations for various applications.
Compatibility: Can be easily interfaced with other digital logic components.
Simple Functionality: Performs the NAND operation on four input signals with straightforward output.
Wide Application: Suitable for a wide range of digital systems and signal processing tasks.

Cons:

Non-volatile: Digital logic gates like the SN7420N do not retain state when the power is removed.
Propagation Delay: May introduce a small amount of delay in the input-output response.
Power Consumption: Consumes power even when not switching states, adding to overall power requirements in the system.

Are There Any Equivalents/Alternatives to SN7420N for Recommendation?

The MC74HC20AN from ON Semiconductor is an equivalent dual 4-input positive-NAND gate IC.
Alternatives to the SN7420N include the CD4012 from Texas Instruments and the 74ALS00 from various manufacturers.