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IDT71321LA25PF from IDT

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IDT71321LA25PF

Manufacturer: IDT

HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS

Partnumber Manufacturer Quantity Availability
IDT71321LA25PF IDT 48 In Stock

Description and Introduction

HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS The **IDT71321LA25PF** is a high-speed, low-power, 16K x 16 dual-port static RAM (SRAM) manufactured by **Integrated Device Technology (IDT)**.  

### **Key Specifications:**  
- **Memory Size:** 16K x 16 (262,144 bits)  
- **Organization:** Dual-port, allowing simultaneous access from both ports  
- **Speed:** 25 ns access time  
- **Voltage Supply:** 5V ±10%  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 48-lead Plastic Flatpack (PF)  

### **Features:**  
- **True Dual-Port Operation:** Independent read/write access from both ports  
- **Bus Compatibility:** TTL-compatible inputs and outputs  
- **Automatic Power-Down:** Reduces power consumption when not in use  
- **Interrupt Flag:** Supports mailbox communication between ports  
- **Semaphore Logic:** Provides hardware handshaking for shared resource management  
- **High-Speed Performance:** 25 ns access time for fast data transfer  

This device is commonly used in applications requiring shared memory access, such as multiprocessor systems, communication systems, and data buffering.

Application Scenarios & Design Considerations

HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS
Partnumber Manufacturer Quantity Availability
IDT71321LA25PF IDT 21 In Stock

Description and Introduction

HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS The IDT71321LA25PF is a high-speed 16K x 16 dual-port static RAM (SRAM) manufactured by Integrated Device Technology (IDT). Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Organization:** 16K x 16 (262,144 bits)  
- **Access Time:** 25 ns  
- **Operating Voltage:** 5V ±10%  
- **Power Dissipation:**  
  - Active: 1.5W (typical)  
  - Standby: 100mW (typical)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 64-pin Plastic Thin Quad Flat Pack (TQFP)  

### **Descriptions:**  
- The IDT71321LA25PF is a dual-port RAM that allows simultaneous access from two independent buses.  
- It supports full asynchronous operation for both ports.  
- Designed for high-performance applications requiring fast data transfer between processors.  

### **Features:**  
- **True Dual-Port Operation:** Independent read/write access from both ports.  
- **Bus Compatibility:** TTL-compatible inputs and outputs.  
- **Interrupt Flag:** Supports mailbox communication between processors.  
- **Semaphore Control:** Hardware semaphore for shared resource management.  
- **Automatic Power-Down:** Reduces power consumption when not in use.  
- **High-Speed Access:** 25 ns access time for high-performance applications.  

This device is commonly used in multiprocessor systems, communication equipment, and other applications requiring shared memory access.

Application Scenarios & Design Considerations

HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS

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