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IC41LV44052-50J

4Mx4 bit Dynamic RAM with Fast Page Mode

Partnumber Manufacturer Quantity Availability
IC41LV44052-50J,IC41LV4405250J 520 In Stock

Description and Introduction

4Mx4 bit Dynamic RAM with Fast Page Mode The IC41LV44052-50J is a 4Mbit (512K x 8) low-voltage CMOS static RAM (SRAM) manufactured by ISSI (Integrated Silicon Solution Inc.).  

### **Key Specifications:**  
- **Organization:** 512K x 8 bits  
- **Supply Voltage:** 3.3V (±10%)  
- **Access Time:** 50 ns  
- **Operating Current:** 30 mA (typical)  
- **Standby Current:** 5 µA (typical)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 32-pin PLCC (Plastic Leaded Chip Carrier)  

### **Features:**  
- **Low Power Consumption:** Supports battery-backed applications.  
- **Fully Static Operation:** No refresh cycles required.  
- **Tri-State Outputs:** Allows direct interfacing with common bus structures.  
- **CMOS Technology:** Ensures low power dissipation.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic levels.  
- **High Reliability:** Industrial-grade manufacturing standards.  

This SRAM is commonly used in embedded systems, networking equipment, and other applications requiring low-power, high-speed memory.

Partnumber Manufacturer Quantity Availability
IC41LV44052-50J,IC41LV4405250J ISSI 563 In Stock

Description and Introduction

4Mx4 bit Dynamic RAM with Fast Page Mode The IC41LV44052-50J is a 4M x 4-bit (16Mbit) Low Voltage CMOS Synchronous DRAM (SDRAM) manufactured by ISSI (Integrated Silicon Solution, Inc.). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Density:** 16Mbit (4M x 4-bit)  
- **Organization:** 4,194,304 words x 4 bits  
- **Voltage Supply:** 3.3V (±0.3V)  
- **Speed Grade:** -50J (50ns access time)  
- **Package:** 50-pin TSOP II (400mil width)  
- **Refresh Cycles:** 4,096 refresh cycles every 64ms  
- **Operating Temperature:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)  

### **Descriptions:**
- **Type:** Synchronous DRAM (SDRAM)  
- **Interface:** Fully synchronous with a single 3.3V power supply  
- **Burst Length:** Programmable (1, 2, 4, 8, or full-page)  
- **CAS Latency:** Programmable (2 or 3 cycles)  
- **Auto Refresh & Self Refresh Modes**  
- **Burst Read & Write Operations**  

### **Features:**
- **Low Power Consumption:** Standby and active power-saving modes  
- **Pipelined Operation:** Allows concurrent row and column addressing  
- **Auto Precharge:** Supports auto precharge for efficient operation  
- **Burst Termination:** Controlled by burst stop command or new read/write command  
- **Compatible with JEDEC Standards:** Meets industry-standard SDRAM specifications  

This SDRAM is commonly used in applications requiring high-speed data access, such as networking equipment, telecommunications, and embedded systems.  

Would you like additional details on any specific aspect?

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