M27C64A-10F1 EPROM IC 64Kb Parallel Access 100ns CDIP28 UV Erasable Memory with Quartz Window

The M27C64A-10F1 is a 64Kb (8K x 8-bit) EPROM (Erasable Programmable Read-Only Memory) IC from STMicroelectronics. It offers parallel access and fast 100 ns read times, making it ideal for legacy systems, firmware storage, and microcontroller boot code applications.

Key Features:

• 64Kb (8KB = 8K x 8-bit) EPROM with parallel interface
• Fast access time of 100 ns
• Ultraviolet (UV) erasable through quartz window
• High endurance: 10,000 program/erase cycles
• Long data retention: 10 to 20 years
• 28-pin CDIP (Ceramic Dual In-line Package) with Frit Seal

Additional Specifications:

• Memory Type: EPROM
• Interface Type: Parallel
• Supply Voltage: 5V
• Memory Size: 64Kb