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IDT7134LA20J from IDT

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7.813ms

IDT7134LA20J

Manufacturer: IDT

HIGH-SPEED 4K x 8 DUAL-PORT STATIC SRAM

Partnumber Manufacturer Quantity Availability
IDT7134LA20J IDT 100 In Stock

Description and Introduction

HIGH-SPEED 4K x 8 DUAL-PORT STATIC SRAM The **IDT7134LA20J** is a high-speed, low-power **1K x 8 Dual-Port Static RAM** manufactured by **Integrated Device Technology (IDT)**.  

### **Key Specifications:**  
- **Memory Size:** 1K x 8 (8K bits)  
- **Organization:** Dual-port (independent access for both ports)  
- **Speed:** 20 ns access time  
- **Voltage Supply:** 5V ±10%  
- **Operating Current (Active):** 70 mA (typical)  
- **Standby Current (TTL):** 30 mA (typical)  
- **Standby Current (CMOS):** 10 µA (typical)  
- **Package:** 48-pin PLCC (Plastic Leaded Chip Carrier)  
- **Temperature Range:** Commercial (0°C to +70°C)  

### **Features:**  
- **True Dual-Port Operation:** Allows simultaneous reads/writes from both ports.  
- **Bus Arbitration Logic:** Prevents contention during simultaneous access to the same memory location.  
- **Interrupt Flag:** Supports mailbox communication between ports.  
- **Semaphore (Flag) Control:** Enables hardware handshaking between processors.  
- **TTL & CMOS Compatibility:** Supports both TTL and CMOS input/output levels.  
- **Low Power Consumption:** Features standby modes (TTL & CMOS) for reduced power usage.  
- **Industrial-Grade Options Available:** Extended temperature range variants exist.  

### **Applications:**  
- Multi-processor systems  
- Communication buffering  
- Data acquisition systems  
- Shared memory systems  

This device is designed for high-performance applications requiring fast, non-contentious memory access.

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