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W49F002UP12B

256K X 8 CMOS FLASH MEMORY

Partnumber Manufacturer Quantity Availability
W49F002UP12B 78 In Stock

Description and Introduction

256K X 8 CMOS FLASH MEMORY The part **W49F002UP12B** is a **2Mbit (256K x 8) 5V CMOS Flash Memory** manufactured by **Winbond Electronics**.  

### **Key Specifications:**  
- **Memory Size:** 2Mbit (256K x 8)  
- **Supply Voltage:** 5V ± 10%  
- **Access Time:** 70ns, 90ns, 120ns  
- **Operating Current:** 30mA (typical)  
- **Standby Current:** 100μA (typical)  
- **Sector Architecture:**  
  - Uniform 4Kbyte sectors  
  - Additional boot block sectors (top or bottom configuration)  
- **Endurance:** 100,000 program/erase cycles  
- **Data Retention:** 10 years  

### **Features:**  
- **Low Power Consumption** (CMOS technology)  
- **Software Data Protection** (prevents accidental writes)  
- **Hardware Data Protection** (VCC detection)  
- **Compatible with JEDEC Standards**  
- **Packaging:** 32-pin PLCC, 32-pin TSOP  

### **Applications:**  
- Embedded systems  
- BIOS storage  
- Firmware updates  
- Industrial and automotive electronics  

This information is based on Winbond's official datasheet for the **W49F002UP12B**.

Application Scenarios & Design Considerations

256K X 8 CMOS FLASH MEMORY
Partnumber Manufacturer Quantity Availability
W49F002UP12B WINDOND 480 In Stock

Description and Introduction

256K X 8 CMOS FLASH MEMORY The part **W49F002UP12B** is a **2M-bit (256K x 8-bit) CMOS flash memory** manufactured by **Winbond**.  

### **Specifications:**  
- **Memory Size:** 2M-bit (256K x 8-bit)  
- **Supply Voltage:** 2.7V - 3.6V  
- **Access Time:** 70ns  
- **Operating Current:** 15mA (typical)  
- **Standby Current:** 1µA (typical)  
- **Sector Architecture:** Uniform 4K-byte sectors  
- **Endurance:** 100,000 program/erase cycles  
- **Data Retention:** 10 years  
- **Package:** 32-pin PLCC (Plastic Leaded Chip Carrier)  

### **Features:**  
- **Low Power Consumption**  
- **High-Speed Performance**  
- **Single Voltage Operation** (2.7V - 3.6V)  
- **Software Data Protection**  
- **Hardware Data Protection**  
- **Compatible with JEDEC Standards**  
- **Industrial Temperature Range:** -40°C to +85°C  

This flash memory is commonly used in embedded systems, firmware storage, and other applications requiring non-volatile memory.  

Would you like additional details on pin configuration or programming methods?

Application Scenarios & Design Considerations

256K X 8 CMOS FLASH MEMORY
Partnumber Manufacturer Quantity Availability
W49F002UP12B WINBIND 187 In Stock

Description and Introduction

256K X 8 CMOS FLASH MEMORY The part **W49F002UP12B** is manufactured by **WINBIND**.  

### **Specifications:**  
- **Type:** Flash Memory  
- **Density:** 2Mbit (256K x 8)  
- **Supply Voltage:** 5V  
- **Access Time:** 70ns  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 32-pin PDIP (Plastic Dual In-line Package)  

### **Descriptions & Features:**  
- **High-Performance Flash Memory:** Supports fast read operations.  
- **Low Power Consumption:** Optimized for power efficiency.  
- **Reliable Data Retention:** Ensures long-term storage stability.  
- **Compatibility:** Works with standard microcontrollers and systems.  
- **Industrial Standard Pinout:** Easy integration into existing designs.  

For exact technical details, refer to the **WINBIND datasheet** for the **W49F002UP12B**.

Application Scenarios & Design Considerations

256K X 8 CMOS FLASH MEMORY
Partnumber Manufacturer Quantity Availability
W49F002UP12B WIN 285 In Stock

Description and Introduction

256K X 8 CMOS FLASH MEMORY **Manufacturer:** WIN  
**Part Number:** W49F002UP12B  

**Specifications:**  
- **Type:** Flash Memory  
- **Memory Size:** 2 Mbit (256K x 8)  
- **Supply Voltage:** 5V  
- **Access Time:** 120 ns  
- **Operating Temperature Range:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)  
- **Package:** 32-pin PLCC (Plastic Leaded Chip Carrier)  

**Descriptions and Features:**  
- **Technology:** CMOS  
- **Organization:** 256K x 8  
- **Single 5V Power Supply**  
- **Low Power Consumption:**  
  - Active Current: 30 mA (typical)  
  - Standby Current: 100 µA (typical)  
- **High Reliability:**  
  - Endurance: 100,000 cycles (minimum)  
  - Data Retention: 10 years (minimum)  
- **Sector Architecture:**  
  - Uniform 4K-byte sectors  
- **Command Set Compatibility:** JEDEC standard  
- **Hardware Data Protection:**  
  - VCC detection for write protection  
  - Sector protection via programming  
- **Software Data Protection:** Supported  
- **Automatic Programming & Erase Algorithms**  
- **Toggle Bit & Data Polling for Status Detection**  
- **RoHS Compliant**  

This flash memory is designed for applications requiring non-volatile storage with fast access times and low power consumption.

Application Scenarios & Design Considerations

256K X 8 CMOS FLASH MEMORY
Partnumber Manufacturer Quantity Availability
W49F002UP12B WINBOND 12420 In Stock

Description and Introduction

256K X 8 CMOS FLASH MEMORY The part **W49F002UP12B** is a Flash Memory IC manufactured by **Winbond**. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Memory Type:** Flash  
- **Memory Size:** 2 Mbit (256K x 8)  
- **Interface:** Parallel  
- **Supply Voltage:** 5V  
- **Access Time:** 70 ns  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 32-Pin PLCC (Plastic Leaded Chip Carrier)  
- **Organization:** 256K x 8 bits  

### **Descriptions:**  
- The **W49F002UP12B** is a 5V-only, 2 Mbit (256K x 8) Flash memory device.  
- It features a **uniform 4KB sector architecture** for flexible erase and programming operations.  
- Supports **in-system programming (ISP)** and standard programming methods.  
- Designed for applications requiring non-volatile storage with fast read/write operations.  

### **Features:**  
- **5V Single Power Supply** for read, program, and erase operations.  
- **Low Power Consumption:**  
  - Active current: 30 mA (typical)  
  - Standby current: 100 µA (typical)  
- **Fast Access Time:** 70 ns  
- **Endurance:** 100,000 program/erase cycles per sector.  
- **Data Retention:** 10 years minimum.  
- **Hardware Data Protection:**  
  - VCC detection to prevent incorrect programming.  
  - Write protection via control pin.  
- **Compatible with JEDEC Standards.**  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

256K X 8 CMOS FLASH MEMORY

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