M27C4001-12F1

The M27C4001-12F1 is a 4 Megabit (512 K x 8) CMOS EPROM (Erasable Programmable Read-Only Memory) designed for use in a variety of applications, including consumer electronics, industrial controls, and automotive systems. It operates with a voltage range of 4.5V to 5.5V and features a fast access time of 120 ns (nanoseconds), making it suitable for high-speed data storage.
This EPROM is programmed using a high-voltage programming method and can be erased using ultraviolet (UV) light, allowing for reusability in development and prototyping environments. The device comes in a 32-pin dual in-line package (DIP), ensuring compatibility with standard circuit boards.
Key specifications include low power consumption, a wide operating temperature range, and robust data retention capabilities. It is ideal for applications requiring non-volatile memory, where data must persist even when power is removed. Overall, the M27C4001-12F1 is a reliable choice for various electronic applications needing efficient and durable memory solutions.

The M27C4001-12F1 is a 4 Megabit (512K x 8) UV EPROM (Erasable Programmable Read-Only Memory) manufactured by STMicroelectronics. Key features include:
1. Capacity: 4 Mbit storage with a 512K x 8 organization.
2. Access Time: 120 ns, which allows for fast data retrieval.
3. Voltage: Operates with a supply voltage of 5V, ensuring compatibility with standard digital circuits.
4. Erase Capability: UV light erasure enables the complete reprogramming of the memory chip.
5. Programming: Uses standard EPROM programming equipment; supports byte programming.
6. Pin Configuration: 32-pin DIP (Dual In-line Package) for easy integration into circuit boards.
7. Data Retention: Retains data for over 10 years, making it reliable for long-term storage.
8. High Reliability: Designed for industrial applications with robust specifications.
These features make the M27C4001-12F1 suitable for various applications, including firmware storage in embedded systems and other electronic devices.

The M27C4001-12F1 is packaged in a 32-pin dual in-line package (DIP). This type of package is designed for easy insertion into circuit boards and is commonly used in various electronic applications.

The M27C4001-12F1 is a 4-Mbit UV EPROM (Erasable Programmable Read-Only Memory) device with a pin count of 32.
Pin Functions:
1. Address Pins (A0-A18): Used for addressing the memory locations.
2. Data Pins (D0-D7): Used for data input/output.
3. Chip Enable (CE): Activates the memory chip.
4. Output Enable (OE): Controls the data output.
5. Program Enable (PE): Activates programming mode.
6. Vpp (Programming Voltage): Provides the voltage for programming.
7. Vcc (Supply Voltage): Powers the chip (typically +5V).
8. Ground (GND): Common ground reference.
When programming, the device requires a higher voltage (Vpp) and operates in various modes for read and write functions. This device is often used in applications requiring non-volatile memory storage.

The M27C4001-12F1 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics is a leading supplier of microelectronics and semiconductor solutions, catering to a wide range of applications including automotive, industrial, consumer electronics, and telecommunications. The company is known for its innovation in producing integrated circuits, microcontrollers, and memory products, including EPROMs like the M27C4001 series. STMicroelectronics operates in a highly competitive market and emphasizes research and development to stay at the forefront of technology. Its products are essential in driving advancements in various electronic devices and systems.

The M27C4001-12F1 is a 4 Mbit UV erasable programmable read-only memory (EPROM) commonly used in applications such as embedded systems, firmware storage, microcontroller programming, and data loggers. Its reprogrammable nature makes it suitable for prototyping, development, and applications requiring frequent updates, like telecommunications, automotive electronics, and consumer electronics.

The M27C4001-12F1 is a 1 megabit EPROM chip. Equivalent products include:
1. 27C4001 - Standard EPROM variant
2. AM27C4001 - AMD version
3. MBM27C4001 - Mitsubishi variant
4. AT27C4001 - Atmel version
Ensure compatibility in terms of voltage and pin configuration when substituting.