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IDT70261L55PF from IDT

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IDT70261L55PF

Manufacturer: IDT

HIGH-SPEED 16K x 16 DUAL-PORT STATIC RAM WITH INTERRUPT

Partnumber Manufacturer Quantity Availability
IDT70261L55PF IDT 73 In Stock

Description and Introduction

HIGH-SPEED 16K x 16 DUAL-PORT STATIC RAM WITH INTERRUPT The **IDT70261L55PF** is a high-speed dual-port static RAM (SRAM) manufactured by **Integrated Device Technology (IDT)**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
- **Integrated Device Technology (IDT)**  

### **Part Number:**  
- **IDT70261L55PF**  

### **Type:**  
- **Dual-Port Static RAM (SRAM)**  

### **Key Specifications:**  
- **Density:** 16K x 16 (262,144 bits)  
- **Speed:** 55 ns access time  
- **Voltage Supply:** 5V ±10%  
- **Package:** 100-pin Plastic Quad Flat Pack (PQFP)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  

### **Features:**  
- **True Dual-Port Memory:** Allows simultaneous independent access from both ports.  
- **High-Speed Operation:** 55 ns access time for fast read/write operations.  
- **Semaphores:** Built-in hardware semaphore for inter-processor communication.  
- **Bus Matching:** On-chip address latching for easy interfacing with processors.  
- **Interrupt Control:** Supports mailbox interrupts for processor communication.  
- **Low Power Consumption:** CMOS technology for reduced power usage.  
- **Asynchronous Operation:** No clock required for memory access.  

### **Applications:**  
- **Multiprocessor systems**  
- **Communication buffering**  
- **Data acquisition systems**  
- **Real-time processing**  

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

Partnumber Manufacturer Quantity Availability
IDT70261L55PF 16 In Stock

Description and Introduction

HIGH-SPEED 16K x 16 DUAL-PORT STATIC RAM WITH INTERRUPT The IDT70261L55PF is a high-speed, low-power 16K x 16 dual-port static RAM (SRAM) manufactured by Integrated Device Technology (IDT). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Organization:** 16K x 16 (262,144 bits)  
- **Speed:** 55 ns access time  
- **Voltage Supply:** 5V ±10%  
- **Operating Current:** 150 mA (typical)  
- **Standby Current:** 10 mA (typical)  
- **Package:** 100-pin Plastic Quad Flat Pack (PQFP)  
- **Temperature Range:** Commercial (0°C to +70°C)  

### **Descriptions:**  
- The IDT70261L55PF is a dual-port RAM that allows simultaneous access from two independent buses.  
- It is designed for high-performance applications requiring fast data transfer between processors.  
- Features include non-volatile write protection and an automatic power-down mode for reduced power consumption.  

### **Features:**  
- **True Dual-Port Operation:** Independent read/write access from both ports.  
- **Interrupt Flags:** Supports mailbox communication between ports.  
- **Bus Arbitration:** On-chip logic resolves simultaneous access conflicts.  
- **Low Power Consumption:** CMOS technology for reduced power usage.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic levels.  
- **Industrial Standard Pinout:** Matches other industry-standard dual-port RAMs.  

This device is commonly used in multiprocessor systems, communication buffers, and other applications requiring shared memory access.

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