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IDT7130-SA100J from IDT

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IDT7130-SA100J

Manufacturer: IDT

HIGH-SPEED 1K x 8 DUAL-PORT STATIC RAM

Partnumber Manufacturer Quantity Availability
IDT7130-SA100J,IDT7130SA100J IDT 123 In Stock

Description and Introduction

HIGH-SPEED 1K x 8 DUAL-PORT STATIC RAM The IDT7130-SA100J is a high-speed 1K x 8 dual-port static RAM (SRAM) manufactured by Integrated Device Technology (IDT). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Organization:** 1K x 8 (1024 words x 8 bits)  
- **Technology:** CMOS  
- **Operating Voltage:** 5V ±10%  
- **Access Time:** 100 ns (SA100J speed grade)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 48-pin CerDIP (Ceramic Dual In-line Package)  

### **Descriptions:**
- The IDT7130 is a **dual-port RAM**, allowing simultaneous access from two independent buses.  
- It is designed for high-speed data transfer applications where concurrent read/write operations are required.  
- Features **on-chip arbitration logic** to prevent data corruption during simultaneous access to the same memory location.  
- Suitable for **FIFO buffers, shared memory systems, and multiprocessor applications**.  

### **Features:**
- **True dual-port operation** (independent read/write on both ports).  
- **Busy flag (BUSY)** output for hardware arbitration.  
- **Interrupt flag (INT)** for mailbox communication.  
- **Fully static operation** (no clock or refresh required).  
- **TTL-compatible** inputs and outputs.  
- **Low power consumption** (active and standby modes).  
- **Industrial-grade** versions available for extended temperature ranges.  

This device is commonly used in **real-time systems, communication controllers, and embedded applications** requiring fast, conflict-free memory access.

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