8M (1M X 8/512K X 16) BIT The **MBM29F800TA-70PFTN** is a flash memory chip manufactured by **Fujitsu**. Below are its specifications, descriptions, and features based on available data:
### **Manufacturer:** Fujitsu
### **Model:** MBM29F800TA-70PFTN
### **Type:** Flash Memory
### **Memory Size:** 8 Mbit (1 MB)
### **Organization:**
- **x8 (Byte Mode):** 1M × 8
- **x16 (Word Mode):** 512K × 16
### **Access Time:** 70 ns
### **Supply Voltage:**
- **VCC (Core Voltage):** 5V ± 10%
- **VPP (Programming Voltage):** 12V (for programming)
### **Package:**
- **Type:** TSOP (Thin Small Outline Package)
- **Pin Count:** 48
### **Operating Temperature Range:**
- Commercial: **0°C to +70°C**
- Industrial: **-40°C to +85°C** (if applicable)
### **Features:**
- **Single 5V Power Supply** for read, erase, and program operations.
- **Sector Erase Architecture:**
- Uniform sectors (exact sector size depends on variant).
- **High-Speed Programming:**
- Byte/Word programming time: **10 µs (typical)**.
- **Low Power Consumption:**
- Active current: **30 mA (typical)**.
- Standby current: **100 µA (typical)**.
- **Hardware Data Protection:**
- **VPP pin lockout** for protection against accidental programming.
- **Compatibility:**
- **JEDEC-standard pinout** for x8/x16 configurations.
- **Reliability:**
- **Endurance:** 100,000 write/erase cycles per sector.
- **Data Retention:** 10 years minimum.
- **Command Set:**
- Supports standard flash memory commands (e.g., Read, Program, Erase).
### **Applications:**
- Embedded systems
- Firmware storage
- BIOS chips
- Industrial and automotive electronics
This information is based on the manufacturer’s datasheet and technical documentation. For detailed electrical characteristics and timing diagrams, refer to the official Fujitsu datasheet.
