Overview
The M27C512-12C1 is a 512 Kbit EPROM (Erasable Programmable Read-Only Memory) produced by STMicroelectronics. This component is available in both UV (ultra violet erase) and OTP (one time programmable) versions, making it versatile for various applications. It is organized as 64 Kbit x 8 bits, which is equivalent to 512 Kbytes of memory. The device is particularly suited for applications where fast turn-around and pattern experimentation are crucial.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Memory Size | 512 Kbit (64 Kbit x 8) |
| Interface Type | Parallel |
| Access Time | 120 ns |
| Operating Current | 50 mA (Active), 100 µA (Standby) |
| Programming Voltage | 12.75 V ± 0.25 V |
| Operating Supply Voltage | 5 V ± 10% |
| Maximum Operating Temperature | +70°C |
| Minimum Operating Temperature | -40°C |
| Package/Case | PLCC-32 |
| Mounting Style | SMD/SMT |
Key Features
- Low Power Consumption: Active current of 30 mA and standby current of 100 µA, ensuring low power usage in both active and standby modes.
- Fast Access Time: Access time of 45 ns, facilitating quick data retrieval.
- Programming Efficiency: Programming time around 6 seconds, with the option to use the PRESTO IIB Programming Algorithm for faster programming.
- Electronic Signature: Manufacturer code: 20h, Device code: 3Dh, for easy identification.
- ECOPACK® Versions: Lead-free and RoHS compliant, meeting environmental standards.
Applications
The M27C512-12C1 is ideal for applications where fast turn-around and pattern experimentation are critical. This includes:
- Development and Prototyping: Rapid prototyping and development environments where frequent changes in the program are necessary.
- Embedded Systems: Embedded systems that require non-volatile memory for storing firmware or configuration data.
- Industrial Control Systems: Systems that need reliable and programmable memory for control logic and data storage.
Q & A
- What is the memory organization of the M27C512-12C1?
The M27C512-12C1 is organized as 64 Kbit x 8 bits, which is equivalent to 512 Kbytes of memory.
- What are the different package options available for the M27C512-12C1?
The M27C512-12C1 is available in PLCC-32 package.
- What is the access time of the M27C512-12C1?
The access time is 120 ns.
- What is the programming voltage for the M27C512-12C1?
The programming voltage is 12.75 V ± 0.25 V.
- How long does it take to program the M27C512-12C1?
The programming time is around 6 seconds.
- Is the M27C512-12C1 RoHS compliant?
- What are the operating temperature ranges for the M27C512-12C1?
The operating temperature ranges from -40°C to +70°C.
- What is the electronic signature of the M27C512-12C1?
The electronic signature includes a manufacturer code of 20h and a device code of 3Dh.
- Can the M27C512-12C1 be used in SMD/SMT applications?
- What are some typical applications for the M27C512-12C1?
Typical applications include development and prototyping, embedded systems, and industrial control systems.
