Overview
The M27C1001-12C6 is a 1 Mbit EPROM (Erasable Programmable Read-Only Memory) produced by STMicroelectronics. This device is available in two main types: UV (ultra violet erase) and OTP (one time programmable). It is designed to meet the needs of microprocessor systems that require large program storage and is organized as 131,072 words of 8 bits. The M27C1001-12C6 is suitable for applications where high storage capacity and reliable data retention are essential.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics, Inc |
| Package/Case | PLCC-32 |
| Memory Size | 1 MB (128 Kbit x 8) |
| Interface Type | Parallel |
| Operating Current | 50 mA |
| Programming Voltage | 12.75 V ± 0.25 V |
| Operating Supply Voltage | 5 V ± 10% |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Temperature | -40 °C |
| Access Time | 120 ns |
| Output Enable Access Time | 60 ns |
| Mounting Style | SMD/SMT |
| Factory Pack Quantity | 32 |
Key Features
- Supply Voltage: 5 V ± 10% in read operation.
- Access Time: 120 ns for the M27C1001-12C6 model.
- Low Power Consumption: Active current of 30 mA at 5 MHz and standby current of 100 µA.
- Programming Voltage: 12.75 V ± 0.25 V with a programming time of 100 µs per word.
- Electronic Signature: Manufacturer code 20h and device code 05h.
- Package Options: Available in FDIP32W, PDIP32, PLCC32, and TSOP32 packages.
- ECOPACK® Packages: Lead-free packages available to meet environmental requirements.
Applications
The M27C1001-12C6 is ideally suited for microprocessor systems that require large programs. It is commonly used in:
- Embedded systems requiring significant program storage.
- Industrial control systems where reliable data storage is crucial.
- Automotive and aerospace applications due to its robust and reliable performance.
- Other applications where UV erasable or one-time programmable memory is necessary.
Q & A
- Q: What is the memory organization of the M27C1001-12C6?
A: The M27C1001-12C6 is organized as 131,072 words of 8 bits, totaling 1 MB (128 Kbit x 8).
- Q: What are the different package options available for the M27C1001-12C6?
A: The device is available in FDIP32W, PDIP32, PLCC32, and TSOP32 packages.
- Q: What is the access time for the M27C1001-12C6?
A: The access time for the M27C1001-12C6 is 120 ns.
- Q: What is the programming voltage and time for the M27C1001-12C6?
A: The programming voltage is 12.75 V ± 0.25 V, and the programming time is 100 µs per word.
- Q: Is the M27C1001-12C6 available in lead-free packages?
A: Yes, the M27C1001-12C6 is available in ECOPACK® packages, which are lead-free.
- Q: What are the operating temperature ranges for the M27C1001-12C6?
A: The device operates from -40 °C to +85 °C.
- Q: How does the M27C1001-12C6 handle power consumption?
A: The device has an active current of 30 mA at 5 MHz and a standby current of 100 µA.
- Q: What is the electronic signature for the M27C1001-12C6?
A: The manufacturer code is 20h, and the device code is 05h.
- Q: Can the M27C1001-12C6 be erased and reprogrammed?
A: Yes, the UV version can be erased using ultraviolet light and reprogrammed. The OTP version is one-time programmable and cannot be erased or reprogrammed.
- Q: How do I obtain the datasheet for the M27C1001-12C6?
A: You can obtain the datasheet from the official STMicroelectronics website or from authorized distributors like Jotrin Electronics or Mouser Electronics.
