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X28HC64J-90 from XICOR

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X28HC64J-90

Manufacturer: XICOR

5 Volt, Byte Alterable E2PROM

Partnumber Manufacturer Quantity Availability
X28HC64J-90,X28HC64J90 XICOR 300 In Stock

Description and Introduction

5 Volt, Byte Alterable E2PROM The X28HC64J-90 is a high-speed CMOS EEPROM manufactured by XICOR. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Density:** 64K (8K x 8)  
- **Speed:** 90ns access time  
- **Technology:** High-speed CMOS  
- **Voltage Supply:** 5V ±10%  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 32-pin PLCC (Plastic Leaded Chip Carrier)  
- **Endurance:** 100,000 write cycles per byte  
- **Data Retention:** 100 years  
- **Interface:** Parallel  

### **Descriptions:**  
- The X28HC64J-90 is a high-performance, byte-erasable EEPROM with fast read and write operations.  
- It is designed for applications requiring non-volatile memory with high reliability and endurance.  
- The device supports a simple microprocessor interface with no external components required for programming.  

### **Features:**  
- **Fast Access Time:** 90ns  
- **Low Power Consumption:**  
  - Active current: 30mA (typical)  
  - Standby current: 100μA (typical)  
- **Automatic Write Timing:** Internal control for programming and erase operations.  
- **Hardware & Software Data Protection:** Prevents accidental writes.  
- **Page Write Mode:** Allows faster programming of multiple bytes (up to 64 bytes per page).  
- **Self-Timed Erase/Write Cycle:** No external timing components needed.  
- **TTL-Compatible Inputs & Outputs:** Ensures compatibility with standard logic levels.  
- **JEDEC-Approved Pinout:** Ensures drop-in compatibility with other industry-standard EEPROMs.  

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

Partnumber Manufacturer Quantity Availability
X28HC64J-90,X28HC64J90 INTERSIL 600 In Stock

Description and Introduction

5 Volt, Byte Alterable E2PROM The **X28HC64J-90** is a high-speed CMOS EEPROM manufactured by **Intersil**. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Memory Size:** 64K (8K x 8)  
- **Technology:** High-Speed CMOS  
- **Access Time:** 90ns  
- **Operating Voltage:** 5V ±10%  
- **Operating Temperature Range:**  
  - Commercial: **0°C to +70°C**  
  - Industrial: **-40°C to +85°C**  
- **Endurance:** 100,000 write cycles per byte  
- **Data Retention:** 10 years minimum  
- **Package:** 28-pin PLCC (Plastic Leaded Chip Carrier)  

### **Descriptions:**  
- The **X28HC64J-90** is a **64K-bit (8K x 8) Electrically Erasable PROM (EEPROM)** with a fast access time of **90ns**.  
- It features a **byte-write capability**, allowing individual bytes to be written without erasing the entire chip.  
- The device supports a **5V-only operation**, making it compatible with standard microprocessor systems.  
- It includes **automatic write timing** with an internal control circuit for simplified interfacing.  

### **Features:**  
- **High-Speed Read Access:** 90ns maximum  
- **Low Power Consumption:**  
  - Active Current: **30mA (max)**  
  - Standby Current: **100μA (max)**  
- **Hardware & Software Data Protection:**  
  - **VCC Sense:** Prevents writes during power transitions  
  - **Write Protect (WP) Pin:** Enables/disabled write operations  
- **Self-Timed Byte Write Cycle:** Typically **5ms**  
- **JEDEC Standard Pinout:** Compatible with industry-standard 28-pin EEPROMs  
- **Industrial-Grade Reliability:** High endurance and long data retention  

This EEPROM is designed for applications requiring **non-volatile memory storage**, such as **embedded systems, industrial controls, and telecommunications equipment**.  

*(Source: Intersil Datasheet for X28HC64J-90)*

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