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IDT7164L-25TDB from IDT

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15.625ms

IDT7164L-25TDB

Manufacturer: IDT

CMOS STATIC RAM 64K (8K x 8-BIT)

Partnumber Manufacturer Quantity Availability
IDT7164L-25TDB,IDT7164L25TDB IDT 400 In Stock

Description and Introduction

CMOS STATIC RAM 64K (8K x 8-BIT) The IDT7164L-25TDB is a high-speed 16K x 4-bit synchronous dual-port static RAM (SRAM) manufactured by Integrated Device Technology (IDT). Below are its specifications, descriptions, and features:

### **Specifications:**
- **Organization:** 16K x 4-bit (65,536 bits)  
- **Speed:** 25 ns access time  
- **Operating Voltage:** 5V ±10%  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 48-pin Thin Quad Flat Pack (TQFP)  
- **I/O Type:** TTL-compatible  
- **Power Dissipation:**  
  - Active: 1.5W (max)  
  - Standby: 0.5W (max)  

### **Descriptions:**
- The IDT7164L-25TDB is a dual-port SRAM that allows simultaneous access from two independent buses.  
- It is designed for high-performance applications requiring fast data transfer between processors or systems.  
- Features include synchronous operation, allowing for pipelined data transfers.  

### **Features:**
- **Dual-Port Operation:** Independent read/write access from both ports.  
- **Synchronous and Asynchronous Modes:** Supports both clocked and non-clocked operations.  
- **Bus Matching:** On-chip arbitration logic prevents contention.  
- **High-Speed Access:** 25 ns maximum access time.  
- **Low Power Consumption:** Standby mode reduces power usage.  
- **TTL Compatibility:** Fully compatible with TTL levels.  
- **Interrupt Signaling:** Supports semaphore flags for inter-processor communication.  

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

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