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TMS4256-15SDL from TI,Texas Instruments

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TMS4256-15SDL

Manufacturer: TI

262,144-BIT DYNAMIC RANDOM-ACCESS MEMORIES

Partnumber Manufacturer Quantity Availability
TMS4256-15SDL,TMS425615SDL TI 25 In Stock

Description and Introduction

262,144-BIT DYNAMIC RANDOM-ACCESS MEMORIES The TMS4256-15SDL is a DRAM (Dynamic Random-Access Memory) chip manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TMS4256-15SDL  
- **Type:** DRAM (Dynamic RAM)  
- **Density:** 256K (262,144 bits)  
- **Organization:** 64K x 4 bits  
- **Access Time:** 150 ns  
- **Operating Voltage:** +5V  
- **Package:** 16-pin DIP (Dual In-line Package)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  

### **Descriptions:**
- The TMS4256-15SDL is a 256K DRAM chip organized as 64K words of 4 bits each.  
- It is designed for use in systems requiring moderate-speed, low-power dynamic memory.  
- The chip requires periodic refresh cycles to maintain data integrity.  

### **Features:**
- **Low Power Consumption:** Suitable for battery-backed or power-sensitive applications.  
- **Single +5V Supply:** Simplifies power requirements.  
- **Standard 16-pin DIP Package:** Compatible with many legacy systems.  
- **RAS-Only Refresh:** Simplifies refresh control circuitry.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic levels.  

This information is based solely on the technical documentation for the TMS4256-15SDL from Texas Instruments.

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