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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.

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.

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