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IDT71421SA from IDT

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7.813ms

IDT71421SA

Manufacturer: IDT

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

Partnumber Manufacturer Quantity Availability
IDT71421SA IDT 680 In Stock

Description and Introduction

HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS The **IDT71421SA** is a high-speed, low-power **16K x 8 Dual-Port Static RAM (SRAM)** manufactured by **Integrated Device Technology (IDT)**.  

### **Key Specifications:**  
- **Memory Size:** 16K x 8 (131,072 bits)  
- **Organization:** Dual-port, 8-bit wide  
- **Access Time:** 25 ns (max)  
- **Operating Voltage:** 5V ±10%  
- **Power Consumption:**  
  - Active: 750 mW (typical)  
  - Standby: 55 mW (typical)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 48-pin CerDIP (Ceramic Dual In-line Package)  

### **Features:**  
- **True Dual-Port Operation:** Allows simultaneous access from both ports.  
- **Bus Compatibility:** TTL-compatible inputs and outputs.  
- **Interrupt Flag:** Supports hardware interrupt signaling for port-to-port communication.  
- **Automatic Power-Down:** Reduces power consumption when not in use.  
- **Semaphore Control:** Provides a handshake mechanism for shared resource management.  
- **High-Speed Performance:** Suitable for real-time data processing applications.  

### **Applications:**  
- **Multiprocessor Systems**  
- **Communication Buffers**  
- **Data Acquisition Systems**  
- **Embedded Control Systems**  

This device is designed for applications requiring high-speed, bidirectional data transfer between two processors or systems.

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