What is the Additional Feature ?

Name: MCP23S17T-E/SS
Brand: Microchip Technology
SKU: MCP23S17T-E/SS
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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

Cart ( )

lmages are for reference only See Product Specifications

Microchip Technology MCP23S17T-E/SS

Part No.:: MCP23S17T-E/SS

Manufacturer:: Microchip Technology

Package:: 28-SSOP (0.209, 5.30mm Width)

Datasheet:: MCP23S17T-E/SS.pdf

Description:: IC I/O EXPANDER SPI 16B 28SSOP

In Stock:: 3043

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

MCP23S17T-E/SS Specifications

Package/Case:
28-SSOP (0.209, 5.30mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
NumberofI/O:
16
Interface:
SPI
InterruptOutput:
Yes
Features:
-
OutputType:
Push-Pull
Current-OutputSource/Sink:
25mA
ClockFrequency:
10 MHz
Voltage-Supply:
1.8V ~ 5.5V
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

MCP23S17T-E/SS this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP23S17T-E/SS 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 MCP23S17T-E/SS to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

MCP23S17T-E/SS information

Views：

MCP23S17T-E/SS Typical application Circuitry

MCP23S17T-E SS

The MCP23S17T-E/SS is esteemed for being a 16-bit I/O expander adept in the SPI communication protocol, a staple in environments demanding a surge in I/O pins without overstraining the primary controller.

Deployment Niches

Its prowess is unveiled in environments like complex automation systems, intricate user interfaces, and contexts demanding elevated I/O functionalities, amplifying control and responsiveness.

Paramount Specifications

- I/O Enhancement: It bestows an extra 16 I/O pins.

- Communication Mode: It's ingrained with the SPI protocol.

- Voltage Operability: Its versatility is seen in its 1.8V to 5.5V operational voltage range.

- Packaging: It is elegantly encased in an SSOP package.

Exemplary Application: Complex Automation System

In automation systems, the MCP23S17T-E/SS is a cornerstone, augmenting I/O capabilities and ensuring seamless and intricate control mechanisms are at the fingertips of the operators.

Precision Connection Steps

1. Power Integration:

- Association: Link pin 9 (VDD) to the automation system's power bus. Compatibility in voltage is a prerequisite to negate potential malfunctions.

- Guard Measures: Incorporate preventive mechanisms against voltage spikes to protect the chip's operational integrity.

2. Ground Connection:

- Union: Merge pin 10 (VSS) with the system's ground, anchoring a consistent electrical baseline.

- Significance: This connection is instrumental in orchestrating uniform voltage references, bolstering operational reliability.

3. SPI Communication Nexus:

- Alignment: Integrate pin 12 (SI) with the MOSI and pin 14 (SO) with the MISO to initiate and sustain the SPI data highway.

- Quality Assurance: Secure optimal connections to foster signal clarity and data exchange efficiency.

4. Address Definition:

- Assignment: Pins 15, 16, and 17 (A0, A1, A2) are pivotal in crafting the unique identity of each MCP23S17T-E/SS, especially in scenarios deploying multiple expanders.

- Identity Clarity: The clear delineation of addresses averts data crosstalk and promotes precise control.

5. I/O Connections:

- Engagement: Pins 1 to 8 and 18 to 25 become the connection hubs for varied control peripherals within the automation system.

- Tactical Assignment: A meticulous assignment plan, cognizant of each peripheral's nature, ensures harmonized control and responsiveness.

Design Imperatives

Strategic focus areas when incorporating MCP23S17T-E/SS include:

1. Signal Integrity Assurance:

- Optimization: Dedicate focus to sustaining the purity and integrity of SPI signals through strategic routing and possible integration of pull-up resistors.

- Interference Counteraction: Minimize interference through strategic routing and shielding where necessary.

2. EMI Mitigation:

- Protective Strategies: Embed protective features to mitigate electromagnetic interference, a common occurrence in automation systems.

- Peripheral Placement: Locate sensitive components strategically, away from interference hotspots.

3. Power Supply Reliability:

- Consistency Focus: Ascertain the MCP23S17T-E/SS is powered consistently, with mechanisms to neutralize fluctuations and transient surges.

- Regulation: Integrate voltage regulators to sustain a steady power inflow.

Concluding Perspective

The inclusion of MCP23S17T-E/SS in automation systems underscores enhanced control precision, system responsiveness, and adaptability. Rigorous adherence to connection protocols and meticulous design considerations breeds a control ecosystem that is not just reliable but is attuned to the dynamic operational demands intrinsic to contemporary automation landscapes.

MCP23S17T-E/SS FAQ

1. How to order MCP23S17T-E/SS on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that MCP23S17T-E/SS is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MCP23S17T-E/SS. All suppliers must pass our qualification reviews before they can publish their products including MCP23S17T-E/SS on icwhale.com; we pay more attention to the channels and quality of MCP23S17T-E/SS products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the MCP23S17T-E/SS price and inventory displayed accurate?

The price and inventory of MCP23S17T-E/SS fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of MCP23S17T-E/SS?

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 MCP23S17T-E/SS we delivered, we will accept the replacement or return of the MCP23S17T-E/SS 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 MCP23S17T-E/SS.

(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