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IMIC9531CT from CYPRESS

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IMIC9531CT

Manufacturer: CYPRESS, CY, IMI

PCIX I/O System Clock Generator with EMI Control Features
Partnumber Manufacturer Quantity Availability
IMIC9531CT CYPRESS, CY, IMI 794 In Stock

Description and Introduction

PCIX I/O System Clock Generator with EMI Control Features The IMIC9531CT is a manufacturer part from CYPRESS. Below are the factual specifications, descriptions, and features based on available knowledge:

### **Specifications:**
- **Manufacturer:** CYPRESS  
- **Part Number:** IMIC9531CT  
- **Category:** Integrated Circuit (IC)  
- **Type:** I²C Bus Buffer  
- **Operating Voltage:** 2.3V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP-8  

### **Descriptions:**
- The IMIC9531CT is a bidirectional I²C bus buffer designed to extend the I²C bus capacitance limit.  
- It supports level shifting between different voltage domains (2.3V to 5.5V).  
- Provides buffering to prevent bus capacitance issues in large I²C networks.  

### **Features:**
- **Bidirectional Voltage Translation:** Enables communication between I²C devices operating at different voltages.  
- **High Noise Immunity:** Reduces signal integrity issues in noisy environments.  
- **Low Standby Current:** Optimized for power-sensitive applications.  
- **Hot Insertion Support:** Allows for safe insertion/removal of devices without disrupting the bus.  
- **Compatible with Standard and Fast-Mode I²C:** Supports up to 400 kHz operation.  

For exact performance characteristics and application details, refer to the official CYPRESS datasheet.

Application Scenarios & Design Considerations

PCIX I/O System Clock Generator with EMI Control Features

Alternative Part Number

  • CY7C65632-28LTXC --: Cypress USB hub controller in the same family, similar function and package, direct functional replacement.
  • USB2514B-AEZC --: Four-port USB 2.0 hub controller from Microchip, pin-compatible class alternative with widely available supply.
  • TUSB4041IPAPR --: TI four-port USB 2.0 hub controller offering similar functionality and a different vendor for second-source flexibility.
  • ICS9531CT --: Same clock generator function and pinout from the original design lineage; Renesas acquired the ICS product line, making this a direct functional replacement.
  • CY2305SC-1 --: Cypress zero-delay clock buffer with similar output configuration and supply voltage, suitable for the same clock distribution role.
  • NB3N551DG --: Low-skew clock fanout buffer with comparable output count and frequency range, usable as a functional substitute in clock distribution designs.
  • CY9531CT --: Cypress clock buffer/generator with equivalent 9531 functionality and compatible pinout, suitable as a drop-in alternative.
  • NB3N9531 --: ON Semiconductor clock distribution device with similar 9531-series specifications and compatible electrical characteristics.
  • ICS-9531CT --: Same 9531 series clock generator with matching CT package and pinout, direct functional drop-in replacement.
  • MK9531CT --: Equivalent 9531-series clock synthesizer in the same CT package, widely available and electrically compatible.

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