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X28HC256PM-70 from XIC0R

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X28HC256PM-70

Manufacturer: XIC0R

5 Volt, Byte Alterable E2PROM

Partnumber Manufacturer Quantity Availability
X28HC256PM-70,X28HC256PM70 XIC0R 2000 In Stock

Description and Introduction

5 Volt, Byte Alterable E2PROM The **X28HC256PM-70** is a high-speed CMOS EEPROM manufactured by **XICOR** (later acquired by Intersil). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Memory Size:** 256 Kbit (32K x 8-bit)  
- **Technology:** High-speed CMOS  
- **Access Time:** 70 ns  
- **Operating Voltage:** 5V ±10%  
- **Operating Temperature Range:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)  
- **Endurance:** 100,000 write cycles (minimum)  
- **Data Retention:** 100 years (minimum)  
- **Package:** 28-pin PDIP (Plastic Dual In-line Package)  

### **Descriptions:**  
- **Type:** Parallel EEPROM (Electrically Erasable Programmable Read-Only Memory)  
- **Organization:** 32,768 words x 8 bits  
- **Interface:** Parallel (byte-wide)  
- **Write Protection:** Software and hardware write protection options  

### **Features:**  
- **High-Speed Performance:** 70 ns access time for fast read operations.  
- **Low Power Consumption:** CMOS technology ensures low standby and active power.  
- **Byte-Write Capability:** Allows individual byte programming without erasing the entire chip.  
- **Automatic Write Cycle:** Self-timed programming cycle with completion detection.  
- **Hardware & Software Protection:** Prevents accidental writes using control pins and software commands.  
- **Compatibility:** TTL-compatible inputs and outputs.  
- **Reliability:** High endurance and long-term data retention.  

This EEPROM was commonly used in embedded systems, industrial controls, and computing applications requiring non-volatile memory storage.

Partnumber Manufacturer Quantity Availability
X28HC256PM-70,X28HC256PM70 XICOR 6250 In Stock

Description and Introduction

5 Volt, Byte Alterable E2PROM The X28HC256PM-70 is a high-speed CMOS EEPROM manufactured by XICOR. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Memory Size:** 256Kbit (32K x 8)  
- **Technology:** High-Speed CMOS  
- **Access Time:** 70ns  
- **Supply Voltage:** 5V ±10%  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 28-Pin PDIP (Plastic Dual In-Line Package)  
- **Endurance:** 100,000 write cycles (minimum)  
- **Data Retention:** 100 years (minimum)  
- **Interface:** Parallel  

### **Descriptions:**  
- The X28HC256PM-70 is a high-performance Electrically Erasable Programmable Read-Only Memory (EEPROM) with a fast access time of 70ns.  
- It is designed for applications requiring non-volatile memory with high-speed read and write operations.  
- The device supports byte-level read and write operations, making it suitable for firmware storage and system configuration.  

### **Features:**  
- **High-Speed Operation:** 70ns access time for fast read operations.  
- **Low Power Consumption:** CMOS technology ensures low power usage.  
- **Byte-Write Capability:** Allows individual byte modification without full-chip erasure.  
- **Hardware & Software Protection:** Features write protection mechanisms to prevent accidental data corruption.  
- **Self-Timed Write Cycle:** Internal programming control simplifies system design.  
- **Compatibility:** TTL-compatible inputs and outputs for easy integration.  

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

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