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IDT72221L20J from IDT

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IDT72221L20J

Manufacturer: IDT

CMOS SyncFIFO 64 X 9, 256 x 9, 512 x 9, 1024 X 9, 2048 X 9 and 4096 x 9

Partnumber Manufacturer Quantity Availability
IDT72221L20J IDT 3461 In Stock

Description and Introduction

CMOS SyncFIFO 64 X 9, 256 x 9, 512 x 9, 1024 X 9, 2048 X 9 and 4096 x 9 The IDT72221L20J is a high-speed, low-power, 16K x 9 dual-port static RAM (SRAM) manufactured by Integrated Device Technology (IDT).  

### **Key Specifications:**  
- **Memory Size:** 16K x 9 (147,456 bits)  
- **Organization:** Dual-port (independent read/write ports)  
- **Speed:** 20 ns access time  
- **Voltage Supply:** 5V ±10%  
- **Operating Current:** 150 mA (typical)  
- **Standby Current:** 10 mA (typical)  
- **Package:** 48-pin PLCC (Plastic Leaded Chip Carrier)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  

### **Descriptions and Features:**  
- **True Dual-Port Operation:** Allows simultaneous access from both ports.  
- **Independent Control Pins:** Each port has separate address, data, and control signals.  
- **Semaphore Signaling:** Supports hardware-based inter-processor communication.  
- **Bus Matching:** 9-bit wide data bus with parity support.  
- **Low Power Consumption:** CMOS technology for reduced power usage.  
- **High-Speed Performance:** 20 ns access time suitable for high-performance applications.  
- **Industrial Applications:** Used in networking, telecommunications, and multiprocessing systems.  

This device is designed for applications requiring fast, reliable data sharing between two processors or systems.

Application Scenarios & Design Considerations

CMOS SyncFIFO 64 X 9, 256 x 9, 512 x 9, 1024 X 9, 2048 X 9 and 4096 x 9

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