Overview
The M27C512-15F1 is a 512 Kbit EPROM (Erasable Programmable Read-Only Memory) manufactured by STMicroelectronics. This device is part of the M27C512 series, which is available in both UV (ultra violet erase) and OTP (one time programmable) versions. The M27C512-15F1 is specifically designed for applications requiring fast turn-around and pattern experimentation. It is organized as 64K x 8 bits, making it suitable for a wide range of memory-intensive applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Memory Capacity | 512 Kbit (64K x 8) | |
| Access Time | 150 ns | |
| Supply Voltage (Read Operation) | 5V ± 10% | V |
| Active Current | 30 mA | mA |
| Standby Current (CMOS) | 100 µA | µA |
| Programming Voltage | 12.75 V ± 0.25 V | V |
| Programming Time | Around 6 seconds | s |
| Package Type | 28-CDIP (Ceramic DIP with Window) | |
| Input Low Voltage | -0.3 to 0.8 V | V |
| Input High Voltage | 2 to VCC + 1 V | V |
Key Features
- Fast Access Time: The M27C512-15F1 has an access time of 150 ns, making it suitable for high-speed applications.
- Low Power Consumption: It features low power consumption with an active current of 30 mA and a standby current of 100 µA in CMOS mode.
- UV Erasable: The device comes in a UV erasable version, allowing for easy reprogramming by exposing the chip to ultraviolet light.
- ECOPACK® Versions: Available in ECOPACK® versions which are lead-free and comply with environmental standards.
- Electronic Signature: Includes a manufacturer code (20h) and device code (3Dh) for easy identification.
Applications
The M27C512-15F1 is ideally suited for applications where fast turn-around and pattern experimentation are crucial. These include:
- Embedded Systems: Used in various embedded systems requiring non-volatile memory.
- Industrial Control Systems: Suitable for industrial control systems that need programmable memory.
- Automotive Electronics: Can be used in automotive electronics for storing configuration data or firmware.
- Consumer Electronics: Found in consumer electronics such as set-top boxes, gaming consoles, and other devices requiring programmable memory.
Q & A
- What is the memory capacity of the M27C512-15F1?
The M27C512-15F1 has a memory capacity of 512 Kbit, organized as 64K x 8 bits.
- What is the access time of the M27C512-15F1?
The access time of the M27C512-15F1 is 150 ns.
- What is the supply voltage for read operations?
The supply voltage for read operations is 5V ± 10%.
- How much current does the M27C512-15F1 consume in active mode?
The M27C512-15F1 consumes 30 mA in active mode.
- What is the programming voltage for the M27C512-15F1?
The programming voltage is 12.75 V ± 0.25 V.
- How long does it take to program the M27C512-15F1?
The programming time is around 6 seconds.
- What type of package does the M27C512-15F1 come in?
The M27C512-15F1 comes in a 28-CDIP (Ceramic DIP with Window) package.
- Is the M27C512-15F1 RoHS compliant?
No, the M27C512-15F1 is not RoHS compliant.
- What are the input and output voltage levels for the M27C512-15F1?
The input low voltage is -0.3 to 0.8 V, and the input high voltage is 2 to VCC + 1 V. The output low voltage is 0.4 V, and the output high voltage is 3.6 V for TTL and VCC - 0.7 V for CMOS.
- What are some common applications of the M27C512-15F1?
The M27C512-15F1 is commonly used in embedded systems, industrial control systems, automotive electronics, and consumer electronics.
