Overview
The M27C512-12F1 is a 512 kbit UV EPROM (Erasable Programmable Read-Only Memory) manufactured by STMicroelectronics. This integrated circuit is part of the M27C512 series and is designed for applications requiring non-volatile memory storage. The device features a 64K x 8 bit organization, making it suitable for a wide range of electronic systems that need programmable memory.
The M27C512-12F1 operates at a supply voltage of 5V and has an access time of 120 ns. It is packaged in a 28-pin ceramic DIP (Dual In-Line Package) with a window, which allows for UV erasure of the memory content. This component is RoHS compliant, ensuring it meets environmental standards.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Type of Integrated Circuit | EPROM memory |
| Memory Type | UV EPROM |
| Memory Capacity | 512 kbit (64K x 8 bit) |
| Access Time | 120 ns |
| Package Type | 28-pin CDIP (Ceramic Dual In-Line Package) with window |
| Mounting Type | Through Hole (THT) |
| Operating Voltage | 5V ±10% |
| Operating Temperature Range | 0°C to 70°C |
| Programmable Voltage | 12.75 V ± 0.25 V |
| Reprogramming Technique | OTP (One-Time Programmable), UV Erasable |
| Supply Current (Read) | 30 mA |
| Input/Output Capacitance | 6 pF / 12 pF |
Key Features
- High Density Memory: 512 kbit of non-volatile memory organized as 64K x 8 bits.
- Fast Access Time: 120 ns access time for quick data retrieval.
- UV Erasable: Can be erased using UV light, allowing for reprogramming.
- Low Power Consumption: Operating current of 30 mA during read operations.
- Wide Operating Temperature Range: Operates from 0°C to 70°C, making it suitable for various environments.
- RoHS Compliant: Meets environmental standards for lead-free and hazardous substance reduction.
Applications
The M27C512-12F1 is versatile and can be used in a variety of applications, including:
- Embedded Systems: Suitable for use in microcontrollers and other embedded systems requiring non-volatile memory.
- Industrial Control Systems: Used in industrial automation and control systems where programmable memory is necessary.
- Consumer Electronics: Found in consumer electronics such as set-top boxes, gaming consoles, and other devices needing programmable memory.
- Aerospace and Defense: Used in aerospace and defense applications due to its reliability and non-volatile nature.
Q & A
- What is the memory capacity of the M27C512-12F1?
The M27C512-12F1 has a memory capacity of 512 kbit, organized as 64K x 8 bits.
- What is the access time of the M27C512-12F1?
The access time of the M27C512-12F1 is 120 ns.
- How is the M27C512-12F1 packaged?
The M27C512-12F1 is packaged in a 28-pin ceramic DIP (Dual In-Line Package) with a window.
- What is the operating voltage range of the M27C512-12F1?
The operating voltage range is 5V ±10%.
- Is the M27C512-12F1 RoHS compliant?
- How is the memory in the M27C512-12F1 erased?
The memory can be erased using UV light.
- What is the programmable voltage for the M27C512-12F1?
The programmable voltage is 12.75 V ± 0.25 V.
- What is the operating temperature range of the M27C512-12F1?
The operating temperature range is from 0°C to 70°C.
- What is the supply current during read operations for the M27C512-12F1?
The supply current during read operations is 30 mA.
- What are some common applications of the M27C512-12F1?
