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M29F400BB-70N6E from ST,ST Microelectronics

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15.625ms

M29F400BB-70N6E

Manufacturer: ST

4 Mbit (512Kb x8 or 256Kb x16, Boot Block) single supply Flash memory

Partnumber Manufacturer Quantity Availability
M29F400BB-70N6E,M29F400BB70N6E ST 5120 In Stock

Description and Introduction

4 Mbit (512Kb x8 or 256Kb x16, Boot Block) single supply Flash memory The **M29F400BB-70N6E** is a **4 Mbit (512Kb x8 or 256Kb x16) Flash memory** manufactured by **STMicroelectronics (ST)**.  

### **Key Specifications:**  
- **Memory Size:** 4 Mbit (512KB x8 or 256KB x16)  
- **Supply Voltage:** 5V ± 10%  
- **Access Time:** 70 ns  
- **Organization:**  
  - **x8 (Byte Mode):** 512K × 8 bits  
  - **x16 (Word Mode):** 256K × 16 bits  
- **Package:** TSOP48 (Thin Small Outline Package, 48 pins)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Sector Architecture:**  
  - **One 16 KByte boot block** (top or bottom configuration)  
  - **Two 8 KByte parameter blocks**  
  - **One 96 KByte main block**  
  - **One 128 KByte main block**  
  - **One 256 KByte main block**  

### **Features:**  
- **Single Voltage Operation:** 5V for read, program, and erase  
- **Low Power Consumption:**  
  - **Active Current:** 30 mA (typical)  
  - **Standby Current:** 100 µA (typical)  
- **Fast Programming & Erase Times:**  
  - **Byte Programming:** 10 µs (typical)  
  - **Sector Erase:** 1 second (typical)  
  - **Chip Erase:** 10 seconds (typical)  
- **Hardware & Software Data Protection**  
- **Compatible with JEDEC Standards**  
- **Endurance:** 100,000 program/erase cycles per sector  
- **Data Retention:** 20 years  

This flash memory is commonly used in embedded systems, automotive electronics, and industrial applications.

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