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SMJ27C040-15JM from TI,Texas Instruments

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SMJ27C040-15JM

Manufacturer: TI

UV Erasable Programmable Read-Only Memory

Partnumber Manufacturer Quantity Availability
SMJ27C040-15JM,SMJ27C04015JM TI 2990 In Stock

Description and Introduction

UV Erasable Programmable Read-Only Memory The SMJ27C040-15JM is a 4-megabit (512K x 8) UV-erasable programmable read-only memory (EPROM) manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Memory Size:** 4 Mbit (512K x 8)  
- **Speed:** 150 ns access time  
- **Supply Voltage:** 5V ±10%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 32-pin PLCC (Plastic Leaded Chip Carrier)  
- **Technology:** UV-erasable EPROM  
- **Programming Voltage (VPP):** 12.5V  

### **Features:**  
- **High Reliability:** Industrial-grade EPROM with extended temperature range  
- **Low Power Consumption:** CMOS technology for reduced power usage  
- **UV-Erasable:** Can be erased via ultraviolet light exposure  
- **JEDEC Standard:** Compatible with industry-standard pinouts  
- **Programmable:** Supports standard EPROM programming methods  

This device is designed for applications requiring non-volatile memory storage with reprogrammability.

Application Scenarios & Design Considerations

UV Erasable Programmable Read-Only Memory

Alternative Part Number

  • AM27C040-150JC --: 4 Mbit UV-erasable EPROM with 150 ns access time in a 32-pin PLCC package, functionally equivalent to the original 27C040 device.
  • M27C4001-15C1 --: 4 Mbit EPROM with 150 ns access time and compatible pinout, a widely available drop-in replacement for 27C040-class parts.
  • MX27C4000PC-15 --: 4 Mbit CMOS EPROM with 150 ns speed grade and standard 27C040 pinout, suitable as a form-fit-function alternative.

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