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W29C040T-12 from WINBOND

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W29C040T-12

Manufacturer: WINBOND

512K X 8 CMOS FLASH MEMORY

Partnumber Manufacturer Quantity Availability
W29C040T-12,W29C040T12 WINBOND 6500 In Stock

Description and Introduction

512K X 8 CMOS FLASH MEMORY The W29C040T-12 is a flash memory chip manufactured by Winbond. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Winbond  
- **Part Number:** W29C040T-12  
- **Memory Type:** Flash  
- **Density:** 4 Mbit (512K x 8)  
- **Supply Voltage:** 5V ± 10%  
- **Access Time:** 120 ns  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 32-pin TSOP (Thin Small Outline Package)  
- **Interface:** Parallel  

### **Descriptions:**
- The W29C040T-12 is a 5V-only, 4 Mbit (512K x 8) flash memory device.  
- It supports both byte and sector erase operations.  
- The chip features a standard microprocessor interface for easy integration.  

### **Features:**
- **Single 5V Power Supply:** No additional voltage required for programming or erasing.  
- **Fast Access Time:** 120 ns.  
- **Sector Erase Architecture:** Allows flexible erase operations (uniform 4K-byte sectors).  
- **Automatic Programming & Erase Algorithms:** Built-in for simplified operation.  
- **Low Power Consumption:**  
  - Active current: 30 mA (typical)  
  - Standby current: 100 µA (typical)  
- **Hardware Data Protection:** Prevents accidental writes.  
- **Endurance:** 100,000 program/erase cycles per sector.  
- **Data Retention:** 10 years minimum.  
- **Compatibility:** JEDEC-standard pinout and command set.  

This information is strictly factual and sourced from the manufacturer's specifications.

Application Scenarios & Design Considerations

512K X 8 CMOS FLASH MEMORY

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