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M5M27C202JK-12 from MITSUBISHI

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M5M27C202JK-12

Manufacturer: MITSUBISHI, MIT

2097152-BIT(131072-WORD BY 16-BIT) CMOS ERASABLE AND ELECTRICALLY REPROGRAMMABLE ROM
Partnumber Manufacturer Quantity Availability
M5M27C202JK-12,M5M27C202JK12 MITSUBISHI, MIT 119 In Stock

Description and Introduction

2097152-BIT(131072-WORD BY 16-BIT) CMOS ERASABLE AND ELECTRICALLY REPROGRAMMABLE ROM The M5M27C202JK-12 is a 2M-bit (256K x 8) UV erasable and electrically programmable read-only memory (EPROM) manufactured by **MITSUBISHI**.  

### **Specifications:**  
- **Organization:** 256K x 8 bits  
- **Access Time:** 120 ns  
- **Supply Voltage:** 5V ± 10%  
- **Power Consumption:**  
  - Active: 100 mA (max)  
  - Standby: 30 mA (max)  
- **Package:** 32-pin DIP (Dual In-line Package)  
- **Technology:** CMOS  
- **Operating Temperature Range:** 0°C to +70°C  
- **Programming Voltage (VPP):** 12.5V  

### **Descriptions & Features:**  
- **UV Erasable:** Can be erased by exposure to ultraviolet light for reprogramming.  
- **High-Speed Read Operation:** Suitable for microprocessor-based systems.  
- **Single 5V Power Supply:** Simplifies system design.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic levels.  
- **Programmable Chip Enable (CE) and Output Enable (OE):** Enhances system flexibility.  
- **Reliable Data Retention:** Guaranteed for 10 years or more.  

This EPROM is commonly used in embedded systems, firmware storage, and other applications requiring non-volatile memory.

Application Scenarios & Design Considerations

2097152-BIT(131072-WORD BY 16-BIT) CMOS ERASABLE AND ELECTRICALLY REPROGRAMMABLE ROM

Alternative Part Number

  • AT27C2048-12PC --: 2 Mbit (128K x 16) UV EPROM with 120 ns access time, pin-compatible DIP-40 package and functionally equivalent to the M5M27C202JK-12.
  • M27C202-12F1 --: Direct 2 Mbit (128K x 16) EPROM replacement with matching 120 ns speed and DIP-40 pinout, widely available as a drop-in substitute.
  • HN27C202AF-12 --: 2 Mbit (128K x 16) CMOS EPROM with 120 ns access time and compatible pinout, suitable as an alternative from a different manufacturer series.
  • 27C2048-12 --: Pin-compatible 2Mbit EPROM with the same 120ns speed grade and DIP-40 package, suitable as a direct drop-in replacement.
  • TMS27C240-12 --: 4Mbit EPROM offering equal or greater density with 120ns access time; can replace the 2Mbit device where address space allows.

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