CAT9534YI-G
- Mfr.Part #
- CAT9534YI-G
- Manufacturer
- Catalyst Semiconductor Inc.
- Package / Case
- Datasheet
- Download
- Description
- 8-BIT I2C AND SMBUS I/O PORT
- Stock
- 32,302
- In Stock :
- 32,302
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Catalyst Semiconductor Inc.
- Product Category :
- I/O Expanders
- JESD-30 Code :
- R-PDSO-G16
- Pin Count :
- 16
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of I/O :
- 8
- Operating Temperature (Min) :
- -40°C
- JESD-609 Code :
- e4
- Seated Height-Max :
- 1.1mm
- Terminal Finish :
- NICKEL PALLADIUM GOLD
- Length :
- 5mm
- Surface Mount :
- yes
- uPs/uCs/Peripheral ICs Type :
- PARALLEL IO PORT, GENERAL PURPOSE
- Terminal Position :
- Dual
- Terminal Form :
- Gull wing
- Number of Ports :
- 1
- Qualification Status :
- COMMERCIAL
- Width :
- 4.4mm
- Supply Voltage-Min (Vsup) :
- 2.3V
- Operating Temperature (Max) :
- 85°C
- Temperature Grade :
- Industrial
- Terminal Pitch :
- 0.65mm
- Number of Terminals :
- 16
- Datasheets
- CAT9534YI-G

I/O Expanders Catalyst Semiconductor Inc. CAT9534YI-G Overview
The CAT9534YI-G by Catalyst Semiconductor Inc. is a robust and versatile 8-bit I2C and SMBus I/O port designed to enhance the functionality of microcontroller solutions. This device effectively extends the number of I/O ports available, making it ideal for embedded systems that require additional inputs and outputs. With its precise engineering and efficient design, the I/O Expanders Catalyst Semiconductor Inc. CAT9534YI-G facilitates seamless integration and enhanced performance in a wide range of applications. Its ability to operate over a broad voltage range and interface with most microcontrollers makes it a preferred choice for developers looking to improve system scalability and operational reliability.
CAT9534YI-G Features
The CAT9534YI-G boasts several key features that make it indispensable for modern electronic systems. These include low standby current, which ensures minimal power consumption when the device is inactive. The product supports both I2C and SMBus for versatile communication options, and offers built-in level shifting which ensures compatibility across different logic levels. Additionally, it comes with an interrupt output which can be configured to reflect the status of input lines, thereby providing timely system responses and enhancing device management.
CAT9534YI-G Applications
- Smart Home Devices: In smart home systems, the CAT9534YI-G can manage various input sensors and output actuators to enhance device interoperability and functionality.
- Industrial Automation: This I/O expander can be integrated into automation controllers to expand their I/O capabilities, facilitating more complex operations and monitoring in manufacturing processes.
- Mobile and Portable Devices: Due to its low power consumption and small footprint, the CAT9534YI-G is ideal for extending the I/O capabilities of battery-powered mobile devices, increasing their functionality without compromising on size or battery life.
- Server Management: Utilized in server farms, the CAT9534YI-G helps manage multiple input/output events, aiding in the sophisticated control and monitoring required in such environments.
- Consumer Electronics: In devices like set-top boxes and gaming consoles, the expander aids in handling additional buttons and LEDs, enhancing user interfaces without significant cost increases.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















