M29F040B-90K1 – STMicroelectronics

Electronic Components
 
Part Number:
M29F040B-90K1
 
 
Manufacturer:
 
 
Date Code:
2004/23
 
 
RoHS:
Non-RoHS
 
 
MSL:
3
 
 
COO:
MALAYSIA
 
 
Description:

4 Mbit Parallel Flash IC, 32‑PLCC Package

 
 
Datasheet:
 
 
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Product Details:

Overview

The M29F040B-90K1 is a 4 Mbit Parallel Flash memory integrated circuit manufactured by STMicroelectronics. This non-volatile memory device provides in-system programmability and fast access times. It is supplied in a 32-PLCC (Plastic Leaded Chip Carrier) package, suitable for surface mount assembly on printed circuit boards.

Key Features

  • 4 Mbit (512 K x 8) memory array
  • Parallel interface for data access
  • 90 ns access time
  • Single 5V power supply operation

Applications

This Flash memory IC is typically used for storing firmware, boot code, and configuration data in embedded systems. Its parallel interface allows for rapid data transfer, making it suitable for applications requiring quick read and write operations.

  • Embedded microcontrollers
  • Industrial control systems
  • Data logging equipment
 
 
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