Product Summary

The AT25F512/1024 provides 524,288/1,048,576 bits of serial reprogrammable Flash
memory organized as 65,536/131,072 words of 8 bits each. The device is optimized
for use in many industrial and commercial applications where low-power and low-voltage
operation are essential. The AT25F512/1024 is available in a space-saving 8-lead
JEDEC SOIC package.

Features

Serial Peripheral Interface (SPI) Compatible
? Supports SPI Modes 0 (0,0) and 3 (1,1)
? 20 MHz Clock Rate
? Byte Mode and 256-byte Page Mode for Program Operations
? Sector Architecture:
– Two Sectors with 32K Bytes Each (512K)
– Four Sectors with 32K Bytes Each (1M)
– 128 Pages per Sector
? Product Identification Mode
? Low-voltage Operation
– 2.7 (VCC = 2.7V to 3.6V)
? Sector Write Protection
? Write Protect (WP) Pin and Write Disable Instructions for
both Hardware and Software Data Protection
? Self-timed Program Cycle (60 μs/Byte Typical)
? Self-timed Sector Erase Cycle (1 second/Sector Typical)
? Single Cycle Reprogramming (Erase and Program) for Status Register
? High Reliability
– Endurance: 10,000 Write Cycles Typical
? 8-lead JEDEC SOIC

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AT25F1024N-10SI-2.7
AT25F1024N-10SI-2.7

Atmel

IC SEEPROM 1M 2.7V 8SOIC

Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AT250
AT250

Protek

RF Test Equipment Antenna for FC250

Data Sheet

Negotiable 
AT25010
AT25010

Other


Data Sheet

Negotiable 
AT25010-10PC
AT25010-10PC

Atmel

IC SEEPROM 1K 8DIP

Data Sheet

Negotiable 
AT25010-10PC-2.7
AT25010-10PC-2.7

Atmel

IC SEEPROM 1K 2.7V 8DIP

Data Sheet

Negotiable 
AT25010-10PI
AT25010-10PI

Atmel

IC SEEPROM 1K 8DIP

Data Sheet

Negotiable 
AT25010-10PI-2.7
AT25010-10PI-2.7


IC EEPROM 1KBIT 2.1MHZ 8DIP

Data Sheet

Negotiable