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IDT7143SA55J from IDT

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IDT7143SA55J

Manufacturer: IDT

HIGH-SPEED 2K x 16 CMOS DUAL-PORT STATIC RAMS

Partnumber Manufacturer Quantity Availability
IDT7143SA55J IDT 4000 In Stock

Description and Introduction

HIGH-SPEED 2K x 16 CMOS DUAL-PORT STATIC RAMS The **IDT7143SA55J** is a high-speed, low-power **3.3V dual-port static RAM (SRAM)** manufactured by **Integrated Device Technology (IDT)**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Density:** 16K (2K x 8-bit)  
- **Voltage Supply:** **3.3V ±10%**  
- **Access Time:** **55ns**  
- **Operating Current:** **60mA (typical)**  
- **Standby Current:** **10µA (typical)**  
- **Temperature Range:** **Commercial (0°C to +70°C)**  
- **Package:** **32-pin PLCC (Plastic Leaded Chip Carrier)**  

### **Descriptions:**
- **Dual-Port Architecture:** Allows simultaneous access from both ports (left and right) for high-speed data transfer.  
- **Asynchronous Operation:** Independent control signals for each port.  
- **Bus Matching:** Supports **8-bit** data width.  
- **Interrupt Logic:** Features **BUSY** and **INT** flags for port arbitration.  

### **Features:**
- **High-Speed Performance:** **55ns access time** for fast read/write operations.  
- **Low Power Consumption:** Optimized for battery-powered applications.  
- **Full Duplex Operation:** Independent read/write on both ports.  
- **Semaphore Signaling:** Hardware handshake for shared resource management.  
- **TTL-Compatible I/O:** Ensures easy interfacing with standard logic.  
- **Industrial-Grade Options Available:** Extended temperature range variants (e.g., **IDT7143LA55J**).  

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

Would you like additional details on pinout or timing diagrams?

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