Overview
The M27C4002-80XF1 is a 4 Mbit EPROM (Erasable Programmable Read-Only Memory) chip manufactured by STMicroelectronics. This device is part of the M27C4002 series and is available in various packages, including the 40-CDIP (Ceramic Dual In-Line Package) with a window for UV erasing. The EPROM offers a memory size of 4 Mb, organized as 256 K x 16 bits, making it suitable for a wide range of applications requiring non-volatile memory storage.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Part Number | M27C4002-80XF1 |
| Memory Type | Non-Volatile EPROM |
| Memory Size | 4 Mb (256 K x 16) |
| Memory Interface | Parallel |
| Access Time | 80 ns |
| Supply Voltage | 4.75 V ~ 5.25 V |
| Operating Temperature | 0°C ~ 70°C |
| Package / Case | 40-CDIP Frit Seal with Window |
| Mounting Type | Through Hole |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- 4 Mb memory capacity organized as 256 K x 16 bits.
- Parallel memory interface for high-speed data access.
- UV erasable, allowing for reprogramming.
- Operating voltage range of 4.75 V to 5.25 V.
- Operating temperature range of 0°C to 70°C.
- Available in 40-CDIP package with a window for UV erasing.
- Lead-free and RoHS compliant.
Applications
The M27C4002-80XF1 EPROM is suitable for various applications requiring non-volatile memory storage. These include:
- Embedded systems and microcontrollers where program storage is needed.
- Industrial control systems and automation.
- Aerospace and defense applications due to its reliability and durability.
- Legacy systems and retrofits where compatibility with older designs is necessary.
Q & A
- What is the memory capacity of the M27C4002-80XF1?
The M27C4002-80XF1 has a memory capacity of 4 Mb, organized as 256 K x 16 bits. - What is the access time of the M27C4002-80XF1?
The access time of the M27C4002-80XF1 is 80 ns. - What is the operating voltage range of the M27C4002-80XF1?
The operating voltage range is 4.75 V to 5.25 V. - Is the M27C4002-80XF1 RoHS compliant?
Yes, the M27C4002-80XF1 is lead-free and RoHS compliant. - What is the package type of the M27C4002-80XF1?
The package type is 40-CDIP Frit Seal with a window for UV erasing. - What is the operating temperature range of the M27C4002-80XF1?
The operating temperature range is 0°C to 70°C. - Can the M27C4002-80XF1 be erased and reprogrammed?
Yes, the M27C4002-80XF1 is UV erasable, allowing for reprogramming. - Is the M27C4002-80XF1 still in production?
No, the M27C4002-80XF1 is obsolete and no longer manufactured. - What are some common applications for the M27C4002-80XF1?
Common applications include embedded systems, industrial control systems, aerospace, and legacy systems. - What is the moisture sensitivity level (MSL) of the M27C4002-80XF1?
The MSL is 3 (168 Hours).
