Manufacturer Part Number
M27C512-12F1
Manufacturer
stmicroelectronics
Introduction
The M27C512-12F1 is a 512 Kbit EPROM (Erasable Programmable Read-Only Memory) utilizing UV technology designed for applications where reliable non-volatile memory storage is essential.
Product Features and Performance
Memory Type: Non-Volatile EPROM - UV
Memory Size: 512Kbit
Memory Organization: 64K x 8
Memory Interface: Parallel
Access Time: 120 ns
Voltage - Supply: 4.5V ~ 5.5V
Operating Temperature Range: 0°C ~ 70°C
Product Advantages
Maintains data integrity without power
Can be erased and reprogrammed using UV light allowing for reusability
Supports a wide range of supply voltages, enhancing compatibility with different logic levels
Key Technical Parameters
Memory Format: EPROM
Voltage - Supply: 4.5V ~ 5.5V
Access Time: 120 ns
Operating Temperature: 0°C ~ 70°C
Mounting Type: Through Hole
Quality and Safety Features
Encased in a robust 28-CDIP Frit Seal with a window package ensuring physical protection and functionality under environmental stress.
Compatibility
Operates in a standard 4.5V to 5.5V range making it compatible with most 5V logic circuits.
Application Areas
Used primarily in legacy system maintenance where non-volatile memory storage is essential.
Product Lifecycle
Status: Obsolete
As the product is marked obsolete, it might be nearing discontinuation with limited availability of replacements or upgrades.
Several Key Reasons to Choose This Product
Provides reliable non-volatile memory storage
Capable of multiple reprogramming cycles through UV erase
Supports a wide operating temperature range suitable for diverse environments
Compatible with most 5V logic circuits due to its operating voltage range
Robust packaging ensuring longevity and durability
M27C512ST/NS