AT25P1024C1-10CC ATMEL Corporation, AT25P1024C1-10CC Datasheet - Page 2

• Manufacturer Part Number: AT25P1024C1-10CC
• Description: SPI Serial EEPROMs
• Manufacturer: ATMEL Corporation

The AT25P1024 is enabled through the Chip Select pin
(CS) and accessed via a 3-wire interface consisting of
Serial Data Input (SI), Serial Data Output (SO), and Serial
Clock (SCK). All programming cycles are completely self-
timed, and no separate ERASE cycle is required before
WRITE.
BLOCK WRITE protection is enabled by programming the
status register with top ¼, top ½ or entire array of write pro-
tection. Separate program enable and program disable
instructions are provided for additional data protection.
Hardware data protection is provided via the WP pin to pro-
tect against inadvertent write attempts to the status regis-
ter. The HOLD pin may be used to suspend any serial
communication without resetting the serial sequence.
Block Diagram
2
AT25P1024
131,072 x 8
Absolute Maximum Ratings*
*NOTICE:
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
Stresses beyond those listed under “Absolute Maxi-
mum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional
operation of the device at these or any other condi-
tions beyond those indicated in the operational sec-
tions of this specification is not implied. Exposure to
absolute maximum rating conditions for extended
periods may affect device reliability.