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TMS27PC512-20NL from TI,Texas Instruments

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TMS27PC512-20NL

Manufacturer: TI

524 288-Bit Programmable Read-Only Memory 28-PDIP 0 to 70

Partnumber Manufacturer Quantity Availability
TMS27PC512-20NL,TMS27PC51220NL TI 500 In Stock

Description and Introduction

524 288-Bit Programmable Read-Only Memory 28-PDIP 0 to 70 The TMS27PC512-20NL is a 512K (64K x 8) UV-erasable and electrically programmable read-only memory (EPROM) manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Memory Size:** 512 Kbit (64K x 8)  
- **Access Time:** 200 ns  
- **Operating Voltage:** 5V ± 10%  
- **Power Dissipation:**  
  - Active: 525 mW (max)  
  - Standby: 132 mW (max)  
- **Operating Temperature Range:**  
  - Commercial (0°C to 70°C)  
  - Industrial (-40°C to 85°C)  
- **Package:** 28-pin DIP (Dual In-line Package)  
- **Programming Voltage (VPP):** 12.5V  

### **Descriptions:**  
- The TMS27PC512-20NL is a high-performance UV-erasable EPROM designed for applications requiring non-volatile memory storage.  
- It features a single 5V power supply and is compatible with standard EPROM programmers.  
- Data retention is guaranteed for a minimum of 10 years.  

### **Features:**  
- **High-Speed Performance:** 200 ns access time.  
- **Low Power Consumption:** CMOS technology for reduced power usage.  
- **UV-Erasable:** Can be erased with UV light for reprogramming.  
- **Programmable:** Supports standard EPROM programming methods.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic levels.  
- **Three-State Outputs:** Allows for bus sharing in microprocessor systems.  

This device is suitable for embedded systems, firmware storage, and other applications requiring reliable non-volatile memory.

Application Scenarios & Design Considerations

524 288-Bit Programmable Read-Only Memory 28-PDIP 0 to 70

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