What is the Additional Feature ?

Name: HCS300-I/SN
Brand: Microchip Technology
SKU: HCS300-I/SN
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Microchip Technology HCS300-I/SN

Part No.:: HCS300-I/SN

Manufacturer:: Microchip Technology

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: HCS300-I/SN.pdf

Description:: IC CODE HOPPING ENCODER 8SOIC

In Stock:: 3016

Quantity:: Add To Cart

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HCS300-I/SN Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
KEELOQ®
ProductStatus:
Active
Type:
Code Hopping Encoder
Applications:
Remote Secure Access, Keyless Entry
MountingType:
Surface Mount

HCS300-I/SN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including HCS300-I/SN price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for HCS300-I/SN to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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HCS300-I/SN information

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HCS300-I/SN Typical application Circuitry

HCS300-I SN

A microcontroller made especially for safe Remote Keyless Entry (RKE) systems is the HCS300-I/SN. It features a built-in KEELOQ® code hopping encoder, providing a high level of security for automotive and home security applications.

Functionality: The core functionality of the HCS300-I/SN revolves around its ability to generate unique, non-repeating codes for each transmission, making it extremely difficult for would-be attackers to replicate the signal. It also includes provisions for synchronization and battery level checking.

Applications: This microcontroller is commonly used in RKE systems for vehicles, garage door openers, and home security systems. Its robust security features make it ideal for any application requiring secure wireless communication.

Parameters: Key specifications of the HCS300-I/SN include its operating voltage range, typically from 2V to 6.6V, and its ability to operate over a wide temperature range. It also offers a low-power standby mode, making it suitable for battery-operated devices.

Circuit Design for a Garage Door Opener:

1. Power Supply: Connect the VDD pin (e.g., pin 8) to a +3V battery supply and the VSS pin (e.g., pin 1) to the ground.

2. Oscillator: Attach a resonator or crystal oscillator to the OSC1 and OSC2 pins (e.g., pins 2 and 3) to provide a stable clock source for the microcontroller.

3. Button Input: Connect a push-button switch to the TE (transmission enable) pin (e.g., pin 4) to trigger the code transmission.

4. Antenna Output: Connect an RF transmitter module to the DOUT (data output) pin (e.g., pin 7) to send the encoded signal to the receiver.

5. Decoupling Capacitor: For noise reduction and power supply stabilization, place a 0.1µF capacitor next to the VDD and VSS pins.

Design Considerations: When designing a circuit with the HCS300-I/SN, it's important to ensure a stable and accurate clock source for reliable code generation. The antenna and RF transmitter should be properly matched to achieve optimal range and signal strength. Care should also be taken to minimize power consumption, especially in battery-operated devices, by utilizing the low-power standby mode when the device is inactive.

In conclusion, the HCS300-I/SN is a specialized microcontroller designed for secure RKE systems, offering advanced security features such as code hopping and synchronization. For a range of wireless security applications, its broad operating voltage range and low power consumption make it appropriate. Careful attention to the electrical specifications and the demands of the application is key to successful circuit design and implementation.

HCS300-I/SN FAQ

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6. What is the process for return or replacement of HCS300-I/SN?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the HCS300-I/SN we delivered, we will accept the replacement or return of the HCS300-I/SN only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of HCS300-I/SN.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations