What is the package type?

The device comes in a 28-QFN (6X6) package.

Does it support polarity inversion?

Yes, a polarity inversion register allows users to configure the polarity of input port data.

Mcp23s17t-E Spi I/O Expander IC, 10MHz Clock, 28-Qfn Package

Name: Mcp23s17t-E Spi I/O Expander IC, 10MHz Clock, 28-Qfn Package
Brand: Shenzhen Xinjiaye Electronics Technology Co., Ltd.
SKU: 2207394065

Guangdong, ChinaShenzhen Xinjiaye Electronics Technology Co., Ltd.

US$1.66

1 Piece

Product profile

Customization

Available

Conductive Type

Bipolar Integrated Circuit

Integration

28-Vqfn

Model NO.

MCP23S17T-E/ML

Operating Temperature

-40°C - 125°C

Shape

28-Vqfn Bare Pad

Technics

28-Qfn (6X6)

Transport Package

Specification

28-QFN (6x6)

Key features

AEC-Q100 Automotive Grade: Qualified for automotive reliability standards, ensuring robustness in harsh environments.

High-Speed SPI Interface: Supports SPI clock up to 10 MHz for fast data transfer and low latency.

Configurable Interrupts: INTA/INTB pins support active-high, active-low, or open-drain modes for flexible integration.

Wide Voltage Range: Operates from 1.8V to 5.5V, compatible with various logic systems and microcontrollers.

Scalable Addressing: Three hardware address pins allow up to eight devices on a single bus.

16-Bit I/O Expansion: Provides 16-bit remote bidirectional I/O ports to minimize PCB space and pin count.

Company profile

Shenzhen Xinjiaye Electronics Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-01-01Nearest Port: ShenZhen, HongKongAverage Response Time: ≤9.03hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier offers 3D software design services and has a strong customization capability, providing various customization options. Although they have no new product launches in the past year, they support ODM and OEM services. Their financial data is available for the past few years, indicating some transparency. They lack overseas warehouse or showroom capabilities and do not provide services through overseas agents. They participate in trade shows and have a good export percentage. The supplier has digitalization initiatives with ERP integration, but no new products were developed recently.

Supplier typeThe supplier provides 3D software design services and offers both ODM and OEM services.

CertificationsThe supplier holds a UL certification for sustainable development ability via raw material test report.

After-Sales capabilityTechnology engineers provide technical support for after-sales service.

Financial creditFinancial data is available for the years 2021, 2022, and 2023, indicating transparency.

R&D capabilityNo new products were launched in the past year, limiting innovation capability.

Production capacityThe supplier maintains records for effective service capability assessment and has qualified suppliers.

Customization capabilityThe supplier offers extensive customization options, including full and minor customization.

Product Q&A

Q:What communication interfaces are supported?

The device supports both I2C (up to 1.7 MHz) and SPI (up to 10 MHz) interfaces.

Q:Can multiple devices be connected to one bus?

Yes, three hardware address pins allow up to eight devices to be connected on the same bus.

Q:Is this component suitable for automotive use?

Yes, it is AEC-Q100 qualified, meeting automotive reliability standards.

Q:What is the operating voltage range?

The operating voltage ranges from 1.8V to 5.5V, depending on the temperature conditions.

Q:How are interrupt pins configured?

INTA and INTB can be configured as active-high, active-low, or open-drain, and operate independently or together.

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Mcp23s17t-E Spi I/O Expander IC, 10MHz Clock, 28-Qfn Package