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IDT70121-S25J from IDT

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15.625ms

IDT70121-S25J

Manufacturer: IDT

HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM WITH BUSY & INTERRUPT

Partnumber Manufacturer Quantity Availability
IDT70121-S25J,IDT70121S25J IDT 65 In Stock

Description and Introduction

HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM WITH BUSY & INTERRUPT The part **IDT70121-S25J** is a **High-Speed 16K x 16 Dual-Port Static RAM** manufactured by **Integrated Device Technology (IDT)**.  

### **Key Specifications:**  
- **Organization:** 16K x 16 (262,144 bits)  
- **Speed:** 25 ns access time  
- **Supply Voltage:** 5V ±10%  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 52-pin PLCC (Plastic Leaded Chip Carrier)  

### **Features:**  
- **True Dual-Port Operation:** Allows simultaneous access from both ports.  
- **Bus Compatibility:** TTL-compatible inputs and outputs.  
- **Interrupt Control:** Supports mailbox communication with interrupt flags.  
- **Semaphore (Hardware Lock) Mechanism:** Ensures atomic operation for shared resource management.  
- **Automatic Power-Down:** Reduces power consumption when inactive.  
- **High-Speed Access:** 25 ns maximum access time.  
- **Industrial Standard Pinout:** Compatible with other 16K x 16 Dual-Port RAMs.  

### **Applications:**  
- Multiprocessor systems  
- Shared memory architectures  
- Communication buffering  
- Data acquisition systems  

This device is designed for high-performance applications requiring fast, concurrent memory access.

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