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K4S161622H-TC70 from SAMSUNG

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K4S161622H-TC70

Manufacturer: SAMSUNG, SAM

16Mb H-die SDRAM Specification

Partnumber Manufacturer Quantity Availability
K4S161622H-TC70,K4S161622HTC70 SAMSUNG, SAM 5608 In Stock

Description and Introduction

16Mb H-die SDRAM Specification The K4S161622H-TC70 is a memory chip manufactured by Samsung. Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** Samsung  
- **Part Number:** K4S161622H-TC70  
- **Type:** Synchronous DRAM (SDRAM)  
- **Density:** 256Mbit (16M x 16)  
- **Organization:** 4 Banks x 4M x 16  
- **Voltage:** 3.3V ± 0.3V  
- **Speed:** 7ns (143MHz)  
- **Package:** 54-pin TSOP II  
- **Operating Temperature:** Commercial (0°C to 70°C)  
- **Refresh:** 4096 cycles / 64ms  

### **Descriptions:**  
- A high-speed CMOS synchronous DRAM designed for applications requiring high bandwidth and low power consumption.  
- Supports burst read and write operations.  
- Fully compatible with industry-standard SDRAM interfaces.  

### **Features:**  
- **Synchronous Operation:** Clock-controlled commands and data transfers.  
- **Auto Refresh & Self Refresh:** Supports power-saving modes.  
- **Programmable Burst Length:** 1, 2, 4, 8, or full page.  
- **CAS Latency (CL):** 2 or 3 programmable.  
- **Single 3.3V Power Supply:** Low power consumption.  
- **4 Banks Operation:** Enables concurrent access.  
- **Industrial Standard Pinout:** 54-pin TSOP II package.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

16Mb H-die SDRAM Specification

Alternative Part Number

  • IS42S16160D-7TL --: 16Mbit SDR SDRAM organized 1M x16, 7ns speed grade matches the -70 timing, widely available drop-in replacement for the Samsung K4S series.
  • MT48LC16M16A2P-7E --: 16Mbit SDR SDRAM in 1M x16 configuration with 7ns cycle time, pin-compatible with K4S161622H and a common second-source option.
  • W9864G6GH-7 --: 16Mbit SDR SDRAM 1M x16 device with 7ns speed grade, functionally equivalent to the original and suitable as a cost-effective alternative.
  • W9864G6JH-7 --: 64Mbit SDR SDRAM organized as 4M x16 with 7ns speed, a common alternative for Samsung 16M SDRAM parts in similar applications.

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