Professional IC Distribution & Technical Solutions

The AT39LBB326764 is a flash memory device manufactured by STMicroelectronics (ST). Below are the factual specifications, descriptions, and features:

Specifications:

• Memory Type: Flash
• Density: 32 Mbit (4 MB)
• Organization: 4M x 8-bit or 2M x 16-bit
• Supply Voltage: 2.7V to 3.6V
• Access Time: 70 ns
• Operating Temperature Range: -40°C to +85°C
• Package: 48-ball TFBGA (6x8 mm)

Descriptions:

• The AT39LBB326764 is a low-power, high-performance flash memory device designed for embedded applications.
• It supports both 8-bit and 16-bit data bus configurations for flexible system integration.
• Features asynchronous read operations with a fast access time.
• Sector-erasable architecture allows for efficient memory management.

Features:

• Low Power Consumption:
• Active Read Current: 15 mA (typical)
• Standby Current: 20 µA (typical)
• Reliable Data Retention:
• 100,000 erase/write cycles per sector
• 20-year data retention
• Hardware & Software Protection:
• Sector lock/unlock capability
• Write protection via control pins
• Compatibility:
• JEDEC-standard command set
• Industrial-grade reliability

This device is commonly used in automotive, industrial, and consumer electronics applications requiring non-volatile storage.

(Note: For the latest datasheet and detailed electrical characteristics, refer to STMicroelectronics' official documentation.)