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IDT7005S25J from IDT

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IDT7005S25J

Manufacturer: IDT

HIGH-SPEED 8K x 8 DUAL-PORT STATIC RAM

Partnumber Manufacturer Quantity Availability
IDT7005S25J IDT 29 In Stock

Description and Introduction

HIGH-SPEED 8K x 8 DUAL-PORT STATIC RAM The IDT7005S25J is a high-speed 16K x 8 dual-port static RAM (SRAM) manufactured by Integrated Device Technology (IDT). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Part Number:** IDT7005S25J  
- **Memory Organization:** 16K x 8 (131,072 bits)  
- **Technology:** Dual-Port SRAM  
- **Access Time:** 25 ns  
- **Operating Voltage:** 5V ±10%  
- **Operating Temperature Range:** 0°C to +70°C (Commercial)  
- **Package:** 48-pin PLCC (Plastic Leaded Chip Carrier)  
- **I/O Type:** TTL-compatible  

### **Descriptions:**
- The IDT7005S25J is a high-performance, low-power dual-port RAM designed for applications requiring simultaneous access from two independent buses.  
- It allows both ports to read and write data independently, making it suitable for real-time data sharing in multiprocessor systems, communication buffers, and video processing.  
- The device features automatic power-down to reduce power consumption when not in use.  

### **Features:**
- **True Dual-Port Operation:** Independent access for both ports with full read/write capability.  
- **Simultaneous Access:** Allows both ports to read or write simultaneously (except when accessing the same memory location).  
- **Bus Arbitration:** Built-in semaphore (flag) registers for inter-processor communication.  
- **Low Power Consumption:** CMOS technology with standby power-saving mode.  
- **Interrupt Support:** Mailbox interrupts for communication between ports.  
- **High-Speed Performance:** 25 ns access time for fast data transfer.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic levels.  

This device is commonly used in applications such as networking equipment, telecommunications, and embedded systems where shared memory access is required.

Application Scenarios & Design Considerations

HIGH-SPEED 8K x 8 DUAL-PORT STATIC RAM

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