Overview
The M27C4002-10C1 is a 4 Mbit One-Time Programmable (OTP) EPROM manufactured by STMicroelectronics. This device is part of the M27C4002 series, which offers high-density non-volatile memory solutions. The M27C4002-10C1 is particularly useful in applications requiring permanent storage of program code or data, with the advantage of being programmable only once. It is available in a 44-lead PLCC (Plastic Leaded Chip Carrier) package, making it suitable for a variety of surface mount applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Part Number | M27C4002-10C1 |
| Memory Type | Non-Volatile |
| Memory Format | EPROM - OTP |
| Memory Size | 4 Mb (256 K x 16) |
| Memory Interface | Parallel |
| Access Time | 100 ns |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Package / Case | 44-LCC (J-Lead) |
| Mounting Type | Surface Mount |
| Programming Voltage | 12.75 V ± 0.25 V |
| Programming Time | 100 µs/word |
| Standby Current | 100 µA |
| Active Current | 70 mA at 10 MHz |
Key Features
- High Density Memory: Offers 4 Mbit of non-volatile memory, organized as 256 K x 16 bits.
- One-Time Programmable (OTP): Can be programmed only once, ensuring data integrity and security.
- Low Power Consumption: Features a standby mode that reduces supply current to 100 µA, making it energy-efficient.
- Fast Access Time: Data is available at the output after a delay of 100 ns.
- Dual Control Functions: Includes Chip Enable (E) and Output Enable (G) for flexible data access and output control.
- ECOPACK Packages: Available in environmentally friendly packages.
Applications
The M27C4002-10C1 is suitable for a wide range of applications, including:
- Embedded Systems: Ideal for storing program code or data in embedded systems where permanent storage is required.
- Industrial Control Systems: Used in industrial control systems for storing firmware or configuration data.
- Consumer Electronics: Found in various consumer electronics such as set-top boxes, gaming consoles, and other devices requiring non-volatile memory.
- Automotive Systems: Used in automotive systems for storing calibration data, firmware, or other permanent data.
Q & A
- What is the memory size of the M27C4002-10C1?
The M27C4002-10C1 has a memory size of 4 Mbit, organized as 256 K x 16 bits. - What is the access time of the M27C4002-10C1?
The access time is 100 ns. - What is the supply voltage range for the M27C4002-10C1?
The supply voltage range is 4.5 V to 5.5 V. - What is the programming voltage for the M27C4002-10C1?
The programming voltage is 12.75 V ± 0.25 V. - How long does it take to program a word in the M27C4002-10C1?
It takes 100 µs to program a word. - What is the standby current of the M27C4002-10C1?
The standby current is 100 µA. - What package type is the M27C4002-10C1 available in?
The M27C4002-10C1 is available in a 44-lead PLCC (Plastic Leaded Chip Carrier) package. - Is the M27C4002-10C1 suitable for surface mount applications?
Yes, it is suitable for surface mount applications. - What are the operating temperature ranges for the M27C4002-10C1?
The operating temperature range is 0°C to 70°C. - Can the M27C4002-10C1 be reprogrammed?
No, the M27C4002-10C1 is a One-Time Programmable (OTP) device and cannot be reprogrammed.
