CY8C9560A5-24AXI

$5.03

Description：CY8C9560A - 60 Bit I/O Expander
Series：-

SKU:85ba629a3945 Category: I/O Expanders Brand: Cypress Semiconductor Corp

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Product introduction

Product Detailed Parameters

Description：CY8C9560A - 60 Bit I/O Expander
Series：-
Mfr：Cypress Semiconductor Corp
Package：Bulk
Number of I/O：-
Interface：-
Interrupt Output：-
Features：-
Output Type：-
Current - Output Source/Sink：-
Clock Frequency：-
Voltage - Supply：-
Operating Temperature：-
Mounting Type：-
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Supplier Device Package：-
Grade：-
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CY8C9560A5-24AXI

Overview

The CY8C9560A-24AXI is a 60-bit I/O expander from the PSoC PSOC family, manufactured by Infineon Technologies (formerly Cypress Semiconductor). It features an I2C serial interface with a maximum clock frequency of 100 kHz. The device operates within a supply voltage range of 3 V to 5.25 V and supports open-drain outputs with current capabilities of 10 mA and 25 mA. Packaged in a TQFP-100 format, it includes interrupt output functionality and integrated EEPROM storage. The component is rated for industrial temperatures between -40°C and +85°C and provides 2 kV ESD protection.

Feature Summary

Provides 60 general-purpose I/O channels accessible via a standard two-wire I2C serial interface.
Integrates non-volatile EEPROM memory for persistent configuration data storage.
Supports interrupt-driven operation to reduce host processor overhead during I/O events.

Applications

Industrial control systems requiring expanded digital input/output capabilities.
Embedded devices needing additional GPIO pins for peripheral interfacing.
Consumer electronics utilizing I2C-based architecture for system expansion.

Procurement Notes

Verify the manufacturer designation as Infineon Technologies due to the acquisition of Cypress Semiconductor. Confirm the package type is TQFP-100 and ensure compatibility with the specified 3 V to 5.25 V operating voltage range. Check for moisture sensitivity labeling and verify RoHS compliance status before procurement.

Selection Notes

Select this component when a high-density I/O solution is required with minimal pin count usage on the main controller. Ensure the host system supports I2C communication at speeds up to 100 kHz. Consider the open-drain output structure for level shifting requirements and verify that the available address space accommodates the device's I2C address.

Part Context

This part belongs to the CY8C95xx series of programmable I/O expanders. It is designed to complement microcontrollers and processors by providing additional digital interfaces without consuming internal MCU resources. The series is commonly used in applications where board space is limited but extensive I/O connectivity is necessary.

Replacement Considerations

Check for direct pin-compatible substitutes within the CY8C95xx family. Verify if alternative I/O expanders from other manufacturers support identical I2C protocols and voltage levels. Ensure any replacement maintains the same TQFP-100 footprint and electrical characteristics.