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IDT7005L20PF from IDT

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IDT7005L20PF

Manufacturer: IDT

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

Partnumber Manufacturer Quantity Availability
IDT7005L20PF IDT 54 In Stock

Description and Introduction

HIGH-SPEED 8K x 8 DUAL-PORT STATIC RAM The IDT7005L20PF is a high-speed 16K x 8 dual-port static RAM (SRAM) manufactured by Integrated Device Technology (IDT). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Organization:** 16K x 8 (131,072 bits)  
- **Operating Voltage:** 5V ±10%  
- **Access Time:** 20 ns  
- **Power Dissipation:**  
  - Active: 1,100 mW (typical)  
  - Standby: 55 mW (typical)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package Type:** 48-lead Plastic Flatpack (PF)  

### **Descriptions:**
- The IDT7005L20PF is a dual-port RAM that allows simultaneous access from two independent buses.  
- It is designed for high-speed applications requiring shared memory access between processors or systems.  
- The device supports full asynchronous operation, allowing each port to read or write independently.  
- It includes built-in arbitration logic to prevent data corruption during simultaneous writes.  

### **Features:**
- **True Dual-Port Operation:** Independent read/write access from both ports.  
- **Asynchronous Operation:** No clock required for read/write operations.  
- **Bus Arbitration:** On-chip logic resolves simultaneous access conflicts.  
- **Interrupt Flags:** Supports hardware or software handshaking via BUSY and INT flags.  
- **Low Power Consumption:** CMOS technology for reduced power usage.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic levels.  
- **Industrial-Grade Options Available:** Some variants support extended temperature ranges.  

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

Application Scenarios & Design Considerations

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

Alternative Part Number

  • CY7C006A-20AC --: Dual-port SRAM with comparable 8Kx16 organization and 20 ns access time, widely used as a functional replacement for IDT7005 series.
  • 7130LA20PF --: Same dual-port SRAM family architecture with 20 ns speed in a TQFP package, direct functional equivalent from the successor brand.
  • AS7C34096A-20TC --: Pin-compatible asynchronous SRAM alternative with 20 ns access time, suitable for legacy designs needing a second source.
  • IS61LV25616AL-20T --: ISSI 256Kx16 asynchronous SRAM with 20 ns speed, suitable as a functional substitute where dual-port access is not strictly required.

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