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TMS27PC256-20NL from TI,Texas Instruments

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TMS27PC256-20NL

Manufacturer: TI

262 144-Bitprogrammable Read-Only Memory 28-PDIP 0 to 70

Partnumber Manufacturer Quantity Availability
TMS27PC256-20NL,TMS27PC25620NL TI 65 In Stock

Description and Introduction

262 144-Bitprogrammable Read-Only Memory 28-PDIP 0 to 70 The TMS27PC256-20NL is a 256K-bit (32K x 8) UV-erasable and electrically programmable read-only memory (EPROM) manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Organization:** 32K x 8  
- **Access Time:** 200 ns  
- **Operating Voltage:** 5V ± 10%  
- **Power Dissipation:**  
  - Active: 525 mW (max)  
  - Standby: 132 mW (max)  
- **Programming Voltage (VPP):** 12.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package:** 28-pin DIP (Dual In-line Package)  
- **Technology:** NMOS  

### **Descriptions and Features:**  
- High-speed access time (200 ns)  
- Single 5V power supply for read operation  
- Fully static design for low power consumption  
- UV-erasable and reprogrammable  
- TTL-compatible inputs and outputs  
- Three-state output for bus-oriented applications  
- Industrial-standard pinout  

This EPROM is designed for applications requiring non-volatile memory storage with reprogramming capability.

Application Scenarios & Design Considerations

262 144-Bitprogrammable Read-Only Memory 28-PDIP 0 to 70

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