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IDT70125S55J from IDT

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IDT70125S55J

Manufacturer: IDT

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

Partnumber Manufacturer Quantity Availability
IDT70125S55J IDT 400 In Stock

Description and Introduction

HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM WITH BUSY & INTERRUPT The **IDT70125S55J** is a high-speed, low-power **16K x 8 Dual-Port Static RAM** manufactured by **Integrated Device Technology (IDT)**.  

### **Key Specifications:**  
- **Memory Size:** 16K x 8 (131,072 bits)  
- **Organization:** Dual-port, 8-bit data bus  
- **Speed:** 55 ns access time  
- **Voltage Supply:** 5V ±10%  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 48-pin PLCC (Plastic Leaded Chip Carrier)  

### **Descriptions and Features:**  
- **True Dual-Port Operation:** Allows simultaneous access from both ports (left and right) for reading or writing.  
- **Bus Arbitration Logic:** Built-in semaphore and interrupt flags for port-to-port communication.  
- **Asynchronous Operation:** No clock required for read/write operations.  
- **Low Power Consumption:** CMOS technology for reduced power dissipation.  
- **High-Speed Performance:** 55 ns access time suitable for high-performance applications.  
- **Industrial Standard Pinout:** Compatible with other industry-standard dual-port RAMs.  
- **Automatic Power-Down:** Reduces power consumption when not in use.  

This device is commonly used in **multiprocessor systems, communication buffering, and data sharing applications** where simultaneous access from two ports is required.  

Would you like additional details on pin configurations or timing diagrams?

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