M27C512-12F1

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M27C512-12F1

IC EPROM 512KBIT PARALLEL 28CDIP

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Thông số kỹ thuật

Part Status Obsolete
Base Product Number M27C512
DigiKey Programmable Not Verified
Memory Type Non-Volatile
Memory Format EPROM
Technology EPROM - UV
Memory Size 512Kbit
Memory Organization 64K x 8
Memory Interface Parallel
Voltage - Supply 4.5V ~ 5.5V
Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Through Hole
Package 28-CDIP (0.600", 15.24mm) Window
Supplier Device Package 28-CDIP Frit Seal with Window
Packaging Tube
Access Time 120 ns

Tổng quan

Description

The M27C512-12F1 is a 512 Kbit (64 Kbyte) EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by STMicroelectronics. It is part of the M27 series and is designed for non-volatile storage applications, retaining data even when power is off. This particular model operates with a 12 µs access time, making it suitable for applications requiring relatively fast read speeds.
The chip features a parallel interface for easy integration with microcontrollers and other digital devices. It is programmed and erased electrically, allowing for quick reprogramming without needing to remove the chip from the circuit. The M27C512-12F1 supports a wide range of operating temperatures, making it versatile for various applications, from consumer electronics to industrial systems.
With its reliability and endurance, the M27C512-12F1 is commonly used in applications like firmware storage, configuration settings, and any scenario where data integrity is paramount.

Features

The M27C512-12F1 is a 512 Kbit (64 K x 8) UV EPROM (Erasable Programmable Read-Only Memory) manufactured by STMicroelectronics. Key features include:
1. Memory Organization: 64 K x 8 bits, allowing storage of 64 kilobytes of data.
2. Access Time: 120 ns, providing fast read access to stored data.
3. Programming Method: Uses a UV light for erasure and is programmed electrically.
4. Data Retention: Typically retains data for up to 20 years when stored at room temperature.
5. Operating Voltage: Requires a supply voltage of 5V for operation.
6. Package Type: Available in a 28-pin DIP (Dual In-line Package) and other configurations.
7. Read/Write Cycles: Supports multiple programming cycles, typically up to 100,000 erase/program cycles.
8. Compatibility: Designed to be compatible with standard EPROM programming equipment.
This EPROM is suitable for applications requiring non-volatile storage, such as firmware in embedded systems.

Package

The M27C512-12F1 is a 512Kb (64KB) EEPROM chip packaged in a 32-pin Dual In-Line Package (DIP). It features a ceramic or plastic housing and is designed for easy insertion into sockets or PCBs.

Pinout

The M27C512-12F1 is a 512 Kbit (64 Kbyte) EPROM (Erasable Programmable Read-Only Memory) chip. It has a pin count of 32.
### Pin Functions:
1. Address Pins (A0-A14): 15 pins used to select one of the 32,768 (64 Kbyte) addressable locations.
2. Data Pins (D0-D7): 8 pins used to input and output data.
3. Chip Enable (CE): Activates the chip for read or programming operations.
4. Output Enable (OE): Enables the output when low, allowing data to be read.
5. Programming Enable (PE): Enables programming mode when low.
6. Voltage Supply (Vcc): Provides power to the chip (typically +5V).
7. Ground (GND): Common ground reference for the chip.
This device is used in various applications requiring non-volatile memory storage, allowing for data retention after power loss.

Manufacturer

The M27C512-12F1 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics designs and produces a wide range of electronic components, including microcontrollers, memory chips, and sensors. The company serves various sectors, including automotive, industrial, personal electronics, and communications. Headquartered in Geneva, Switzerland, STMicroelectronics operates worldwide, emphasizing innovation and sustainable technology in its product offerings. The M27C512-12F1 is a UV-erasable programmable read-only memory (EPROM) chip, commonly used in embedded systems and legacy applications.

Application

The M27C512-12F1 is a 512 Kbit (64 K x 8) UV EPROM used in various applications, including embedded systems, firmware storage, and microcontroller programming. It is ideal for automotive electronics, consumer electronics, telecommunications, and industrial automation. Its non-volatile memory features make it suitable for applications requiring data retention without power, such as BIOS chips and programmable logic devices.

Equivalent

The M27C512-12F1 is a 512 Kbit UV EPROM. Equivalent products include the AM27C512, AT27C512, and 27C512 series EPROMs from various manufacturers. Ensure compatibility with parameters like voltage, pin configuration, and access time when selecting an equivalent.

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