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K4S641632F-TL50 from SAMSUNG

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K4S641632F-TL50

Manufacturer: SAMSUNG

64Mbit SDRAM 1M x 16Bit x 4 Banks Synchronous DRAM LVTTL

Partnumber Manufacturer Quantity Availability
K4S641632F-TL50,K4S641632FTL50 SAMSUNG 6820 In Stock

Description and Introduction

64Mbit SDRAM 1M x 16Bit x 4 Banks Synchronous DRAM LVTTL The **K4S641632F-TL50** is a **64Mbit (4M x 16bit) Synchronous DRAM (SDRAM)** manufactured by **Samsung**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Density:** 64Mbit (4M words × 16 bits)  
- **Organization:** 4 Banks × 1M words × 16 bits  
- **Voltage Supply:** 3.3V (±0.3V)  
- **Speed Grade:** **-TL50** (5ns access time, 100MHz operating frequency)  
- **Package:** **54-pin TSOP-II** (400mil width)  
- **Refresh Cycles:** 4096 refresh cycles every **64ms**  
- **CAS Latency (CL):** 2 or 3 (programmable)  
- **Burst Length:** 1, 2, 4, 8, or full page (programmable)  
- **Operating Temperature:** Commercial (0°C to +70°C)  

### **Descriptions & Features:**
- **Synchronous Operation:** Clock-controlled for high-speed data transfer.  
- **Auto Refresh & Self Refresh:** Supports power-saving modes.  
- **Programmable Burst Mode:** Supports sequential or interleaved burst access.  
- **Single 3.3V Power Supply:** Low power consumption.  
- **Fully Compatible with JEDEC Standard:** Compliant with **PC100** specifications.  
- **4-Bank Architecture:** Reduces row access conflicts.  
- **Data Mask (DQM) Control:** Allows byte-wise read/write operations.  

This SDRAM is commonly used in **PC peripherals, networking devices, embedded systems, and consumer electronics**.  

Would you like additional details on pin configurations or timing diagrams?

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