at25020a ATMEL Corporation, at25020a Datasheet - Page 2

• Manufacturer Part Number: at25020a
• Description: Spi Serial Eeprom 1k 128x8 2k 256x8 4k 512x8
• Manufacturer: ATMEL Corporation

Absolute Maximum Ratings*
2
Operating Temperature.................................... −40°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
AT25010A/020A/040A
Figure 1. Block Diagram
REGISTER
STATUS
*NOTICE:
MEMORY ARRAY
128/256/512 X 8
GENERATOR
REGISTER
DECODE
CLOCK
LOGIC
MODE
DATA
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.
DECODER
ADDRESS
OUTPUT
BUFFER
3348J–SEEPR–8/06