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STK11C68-SF45 from SIMTEK

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STK11C68-SF45

Manufacturer: SIMTEK

64-Kbit (8 K ?8) SoftStore nvSRAM

Partnumber Manufacturer Quantity Availability
STK11C68-SF45,STK11C68SF45 SIMTEK 4641 In Stock

Description and Introduction

64-Kbit (8 K ?8) SoftStore nvSRAM The **STK11C68-SF45** is a memory product manufactured by **SIMTEK**. Below are the factual specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Manufacturer:** SIMTEK  
- **Part Number:** STK11C68-SF45  
- **Memory Type:** Non-Volatile SRAM (NVSRAM)  
- **Density:** 1Mbit (128K x 8)  
- **Interface:** Parallel  
- **Supply Voltage:** 4.5V to 5.5V  
- **Access Time:** 45ns  
- **Operating Temperature Range:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C), depending on variant  
- **Package:** 32-pin SOIC (Small Outline Integrated Circuit)  

### **Descriptions & Features:**  
- **Non-Volatile SRAM (NVSRAM):** Combines SRAM speed with non-volatile data retention, ensuring data integrity during power loss.  
- **Automatic Store on Power Loss:** Built-in energy storage (capacitor) enables automatic data backup when power fails.  
- **High-Speed Operation:** Fast access time (45ns) suitable for high-performance applications.  
- **Unlimited Read/Write Cycles:** Unlike Flash memory, NVSRAM allows unlimited write cycles without wear-out.  
- **Battery-Free Operation:** Eliminates the need for external batteries, reducing maintenance.  
- **Industrial-Grade Reliability:** Some variants support extended temperature ranges for harsh environments.  
- **Applications:** Used in mission-critical systems, industrial controls, medical devices, and aerospace where data retention is essential.  

For exact details, refer to the official **SIMTEK datasheet** for the **STK11C68-SF45**.

Application Scenarios & Design Considerations

64-Kbit (8 K ?8) SoftStore nvSRAM

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