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IDT71215S9PF from IDT

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IDT71215S9PF

Manufacturer: IDT

BiCMOS StaticRAM 240K (16K x 15-BIT) CACHE-TAG RAM For the PentiumO Processor

Partnumber Manufacturer Quantity Availability
IDT71215S9PF IDT 360 In Stock

Description and Introduction

BiCMOS StaticRAM 240K (16K x 15-BIT) CACHE-TAG RAM For the PentiumO Processor The IDT71215S9PF is a high-speed 16K x 8-bit dual-port static RAM (SRAM) manufactured by Integrated Device Technology (IDT). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Memory Size:** 16K x 8-bit (131,072 bits)  
- **Organization:** Dual-port (independent read/write ports)  
- **Supply Voltage:** 5V ±10%  
- **Access Time:** 15 ns (max)  
- **Operating Current:** 150 mA (typical)  
- **Standby Current:** 10 mA (typical)  
- **Package:** 48-pin PQFP (Plastic Quad Flat Pack)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  

### **Descriptions:**
- The IDT71215S9PF is a dual-port SRAM designed for high-speed data sharing between two processors or systems.  
- It allows simultaneous access from both ports, enabling efficient data transfer in multiprocessing applications.  
- The device features independent control signals for each port, ensuring conflict-free operation.  

### **Features:**
- **True Dual-Port Operation:** Independent read/write access on both ports.  
- **High-Speed Performance:** 15 ns access time for fast data processing.  
- **Fully Asynchronous Operation:** No clock signals required.  
- **Bus Compatibility:** TTL-compatible inputs and outputs.  
- **Semaphore (Flag) Logic:** Supports inter-processor communication.  
- **Automatic Power-Down:** Reduces power consumption when inactive.  
- **Industrial-Grade Options:** Available for extended temperature ranges.  

This device is commonly used in communication systems, multiprocessing environments, and real-time data processing applications.

Partnumber Manufacturer Quantity Availability
IDT71215S9PF IDT 360 In Stock

Description and Introduction

BiCMOS StaticRAM 240K (16K x 15-BIT) CACHE-TAG RAM For the PentiumO Processor The **IDT71215S9PF** is a high-speed asynchronous dual-port static RAM (SRAM) manufactured by **Integrated Device Technology (IDT)**. Below are the specifications, descriptions, and features based on the available knowledge base:

### **Specifications:**  
- **Type:** Dual-Port SRAM  
- **Density:** 64K (65,536 bits)  
- **Organization:** 8K x 8-bit  
- **Operating Voltage:** 5V ±10%  
- **Access Time:** 15 ns (maximum)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 28-pin Plastic Leaded Chip Carrier (PLCC)  
- **I/O Type:** TTL-compatible  
- **Power Dissipation:**  
  - Active: 750 mW (typical)  
  - Standby: 55 mW (typical)  

### **Descriptions:**  
- The **IDT71215S9PF** is designed for applications requiring high-speed data transfer between two buses.  
- It features independent access to the same memory space from two separate ports, enabling simultaneous read/write operations.  
- Suitable for communication buffers, multiprocessor systems, and data acquisition systems.  

### **Features:**  
- **True Dual-Port Operation:** Allows simultaneous reads and writes from both ports.  
- **Asynchronous Operation:** No clock required for data access.  
- **Semaphore (Flag) Logic:** Supports inter-processor communication.  
- **Busy Output:** Prevents contention during simultaneous writes.  
- **Low Power Consumption:** CMOS technology reduces power usage in standby mode.  
- **Industrial-Standard Pinout:** Compatible with similar dual-port SRAMs.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

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