AT25P1024W1-10SI-2.7 Atmel, AT25P1024W1-10SI-2.7 Datasheet - Page 2

• Manufacturer Part Number: AT25P1024W1-10SI-2.7
• Description: IC EEPROM 1MBIT 2.1MHZ 20SOIC
• Manufacturer: Atmel

Specifications of AT25P1024W1-10SI-2.7

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 1M (128K x 8)
• Speed: 1MHz, 2.1MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT25P1024C10SI2.7

Block Write protection is enabled by programming the status register with top ¼, top ½ or entire array of write protection.
Separate Program Enable and Program Disable instructions are provided for additional data protection. Hardware data pro-
tection is provided via the WP pin to protect against inadvertent write attempts to the status register. The HOLD pin may be
used to suspend any serial communication without resetting the serial sequence.
Absolute Maximum Ratings*
2
Operating Temperature.................................. -55°C to +125°C
Storage Temperature ..................................... -65°C to +150°C
Voltage on Any Pin
with Respect to Ground .....................................-1.0V to +7.0V
Maximum Operating Voltage .......................................... 6.25V
DC Output Current........................................................ 5.0 mA
AT25P1024
Figure 1. Block Diagram
*NOTICE:
131,072 x 8
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or any
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect
device reliability.
1082I–SEEPR–7/06