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K4S643232E-TL45 from SAMSUNG

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K4S643232E-TL45

Manufacturer: SAMSUNG

2M x 32 SDRAM 512K x 32bit x 4 Banks Synchronous DRAM LVTTL

Partnumber Manufacturer Quantity Availability
K4S643232E-TL45,K4S643232ETL45 SAMSUNG 1000 In Stock

Description and Introduction

2M x 32 SDRAM 512K x 32bit x 4 Banks Synchronous DRAM LVTTL The **K4S643232E-TL45** is a **64Mb (4M x 16) Synchronous DRAM (SDRAM)** manufactured by **Samsung**. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Density:** 64Mb (4M words × 16 bits)  
- **Organization:** 4 Banks × 1M words × 16 bits  
- **Voltage Supply:** 3.3V (±0.3V)  
- **Speed:** 45ns (CL=3 at 133MHz)  
- **Package:** 54-pin TSOP II (400mil width)  
- **Refresh:** 4096 refresh cycles / 64ms  
- **Operating Temperature:** Commercial (0°C to +70°C)  

### **Descriptions & Features:**  
- **Synchronous Operation:** Clock-controlled for high-speed data transfer.  
- **Burst Mode Support:** Programmable burst lengths (1, 2, 4, 8, or full page).  
- **Auto Refresh & Self Refresh:** Supports power-saving modes.  
- **CAS Latency (CL):** 2 or 3 (programmable).  
- **Single 3.3V Power Supply:** Low power consumption.  
- **Fully Compatible with JEDEC Standards:** Follows industry-standard SDRAM specifications.  
- **4-Bank Operation:** Enhances memory efficiency.  
- **Interface:** LVTTL-compatible inputs and outputs.  

This SDRAM is commonly used in **consumer electronics, networking devices, and embedded systems** requiring moderate-speed memory.

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