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TMS27C51212JL from TI,Texas Instruments

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TMS27C51212JL

Manufacturer: TI

65536 by 8 bits programable read-only memories, single 5-V power supply, 120ns

Partnumber Manufacturer Quantity Availability
TMS27C51212JL TI 200 In Stock

Description and Introduction

65536 by 8 bits programable read-only memories, single 5-V power supply, 120ns The TMS27C51212JL is a 512K (64K x 8) UV-erasable and electrically programmable read-only memory (EPROM) manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Organization:** 64K x 8  
- **Access Time:** 120 ns  
- **Operating Voltage:** 5V ± 10%  
- **Power Consumption:**  
  - Active: 100 mA (max)  
  - Standby: 40 mA (max)  
- **Programming Voltage (VPP):** 12.5V  
- **Operating Temperature Range:**  
  - Commercial: 0°C to 70°C  
  - Industrial: -40°C to 85°C  
- **Package:** 28-pin Ceramic DIP (Dual In-line Package)  
- **UV Erasure:** Requires exposure to UV light (wavelength 2537 Å) for 15–20 minutes.  

### **Descriptions and Features:**  
- **High-Speed Performance:** 120 ns access time for fast read operations.  
- **Low Power Consumption:** CMOS technology for reduced power usage.  
- **Reliable Programming:** Electrically programmable with a 12.5V programming voltage.  
- **UV-Erasable:** Can be erased and reprogrammed multiple times using UV light.  
- **Compatibility:** TTL-compatible inputs and outputs.  
- **Wide Temperature Range:** Available in commercial and industrial temperature grades.  
- **Durable Packaging:** Ceramic DIP for enhanced durability and heat resistance.  

This EPROM is suitable for applications requiring non-volatile memory storage with reprogrammability, such as firmware storage, embedded systems, and legacy computing.

Application Scenarios & Design Considerations

65536 by 8 bits programable read-only memories, single 5-V power supply, 120ns

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