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IDT72105-L50TP from IDT

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IDT72105-L50TP

Manufacturer: IDT

CMOS PARALLEL-TO-SERIAL FIFO 256 x 16, 512 x 16, 1024 x 16

Partnumber Manufacturer Quantity Availability
IDT72105-L50TP,IDT72105L50TP IDT 170 In Stock

Description and Introduction

CMOS PARALLEL-TO-SERIAL FIFO 256 x 16, 512 x 16, 1024 x 16 The IDT72105-L50TP is a high-speed, low-power 16K x 8-bit dual-port static RAM (SRAM) manufactured by Integrated Device Technology (IDT). Below are the key specifications, descriptions, and features:

### **Specifications:**  
- **Memory Size:** 16K x 8-bit (128Kbit)  
- **Organization:** Dual-port (independent read/write ports)  
- **Speed:** 50ns access time  
- **Supply Voltage:** 5V ±10%  
- **Operating Current:** 150mA (typical)  
- **Standby Current:** 10mA (typical)  
- **Package:** 48-pin Thin Plastic Quad Flat Pack (TQFP)  
- **Temperature Range:** Commercial (0°C to +70°C)  

### **Descriptions:**  
- The IDT72105-L50TP is a dual-port SRAM designed for high-speed data transfer between two asynchronous buses.  
- It allows simultaneous access from both ports, enabling real-time communication in multiprocessor systems.  
- Features include independent control signals for each port, including chip select, output enable, and read/write controls.  

### **Features:**  
1. **True Dual-Port Operation:** Simultaneous read/write access from both ports.  
2. **Asynchronous Operation:** No clock required for read/write operations.  
3. **Bus Compatibility:** TTL-compatible inputs and outputs.  
4. **Automatic Power-Down:** Reduces power consumption when not in use.  
5. **Interrupt Flag:** Supports mailbox communication between ports.  
6. **Semaphore (Flag) Logic:** Hardware handshaking for resource sharing.  
7. **Expandable Data Width:** Can be cascaded for wider data buses.  

This device is commonly used in applications requiring high-speed data sharing, such as networking equipment, telecommunications, and multiprocessor systems.

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