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IDT7142SA35P from IDT

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IDT7142SA35P

Manufacturer: IDT

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

Partnumber Manufacturer Quantity Availability
IDT7142SA35P IDT 91 In Stock

Description and Introduction

HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS The IDT7142SA35P is a high-speed 2K x 8 dual-port static RAM manufactured by Integrated Device Technology (IDT). Below are its specifications, descriptions, and features:

### **Specifications:**
- **Memory Size:** 2K x 8 (16 Kbit)  
- **Organization:** Dual-port (independent access for both ports)  
- **Speed:** 35 ns access time  
- **Voltage Supply:** 5V ±10%  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 48-pin DIP (Plastic Dual In-Line Package)  
- **Technology:** CMOS  
- **Standby Current:** Low power consumption in standby mode  

### **Descriptions:**
- The **IDT7142SA35P** is a high-performance dual-port RAM designed for applications requiring simultaneous access from two independent buses.  
- It provides non-contentious access when reading from different addresses and includes arbitration logic for simultaneous write operations.  
- Suitable for communication systems, multiprocessor designs, and data buffering applications.  

### **Features:**
- **True Dual-Port Operation:** Allows independent read/write access from both ports.  
- **Semaphore Signaling:** Includes hardware semaphore for inter-processor communication.  
- **Bus Arbitration:** Built-in logic resolves simultaneous write conflicts.  
- **High-Speed Access:** 35 ns access time for fast data transfer.  
- **Low Power Consumption:** CMOS technology ensures efficient power usage.  
- **Interrupt Support:** Can generate an interrupt when a port accesses a specific address.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic levels.  
- **Industrial-Standard Pinout:** Matches other dual-port RAMs for easy replacement.  

This information is based solely on the manufacturer's datasheet for the **IDT7142SA35P**.

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