Overview
The M27C512-45XF1 is a 512 Kbit UV-erasable and electrically programmable read-only memory (EPROM) chip produced by STMicroelectronics. This device is part of the M27C512 series and is known for its reliability, efficiency, and versatility in various electronic systems. With a memory organization of 64K x 8 bits, it offers 512 Kbits of non-volatile memory storage. The M27C512-45XF1 is suitable for applications requiring fast turn-around and pattern experimentation, making it a valuable component in automotive, industrial control systems, medical devices, and consumer electronics.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Mounting Style | Through Hole | Manufacturer Type | OTP, UV |
| Memory Size | 512 kB | Memory Organization | 64 k x 8 |
| Interface Type | Parallel | Current @ Pmpp | 50 mA |
| Programming Voltage | 12.75 V ± 0.25 V | Max Supply Voltage | 5 V |
| Supply Voltage - Min | 4.5 V | Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | +70 | Series | M27C512-45 |
| Access Time | 45 ns | Output Enable Access Time | 25 ns |
| Factory Pack Quantity | 260 | Package | DIP-28 (Dual Inline Package) |
Key Features
- 512 Kbit UV-erasable and electrically programmable read-only memory (EPROM)
- Memory organization: 64K x 8 bits
- Supply voltage: 4.5V to 5.5V in read operation
- Access time: 45 ns
- Low power consumption: Active current 30 mA, Standby current 100 µA
- Programming voltage: 12.75 V ± 0.25 V, Programming time around 6 s
- Electronic Signature: Manufacturer code 20h, Device code 3Dh
- UV-erasable and electrically programmable
- Complies with RoHS standards
- Packages available in ECOPACK versions for environmental compliance
Applications
The M27C512-45XF1 is widely used in various applications where non-volatile memory storage is essential. These include:
- Automotive systems
- Industrial control systems
- Medical devices
- Consumer electronics
Its reliability, speed, and low power consumption make it a suitable choice for embedded systems in these sectors.
Q & A
- Q: What is the M27C512-45XF1?
A: The M27C512-45XF1 is a 512 Kbit UV-erasable and electrically programmable read-only memory (EPROM) chip from STMicroelectronics. - Q: What is the memory organization of the M27C512-45XF1?
A: The memory is organized as 64K x 8 bits. - Q: What is the access time of the M27C512-45XF1?
A: The access time is 45 ns. - Q: What is the supply voltage range for the M27C512-45XF1?
A: The supply voltage range is 4.5V to 5.5V. - Q: How many erase/write cycles can the M27C512-45XF1 withstand?
A: It can withstand up to 100,000 erase/write cycles. - Q: What is the programming voltage and time for the M27C512-45XF1?
A: The programming voltage is 12.75 V ± 0.25 V, and the programming time is around 6 seconds. - Q: Is the M27C512-45XF1 RoHS compliant?
A: Yes, it complies with RoHS standards. - Q: What are the typical applications of the M27C512-45XF1?
A: It is used in automotive, industrial control systems, medical devices, and consumer electronics. - Q: What is the package type of the M27C512-45XF1?
A: It uses a DIP-28 (Dual Inline Package). - Q: How can I ensure the authenticity of the M27C512-45XF1?
A: Ensure you purchase from authorized distributors or verify the supplier's credentials to guarantee authenticity.
