AT25080B ATMEL [ATMEL Corporation], AT25080B Datasheet - Page 2

• Manufacturer Part Number: AT25080B
• Description: SPI Serial EEPROMs 8K (1024 x 8) 16K (2048 x 8)
• Manufacturer: ATMEL [ATMEL Corporation]

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
GND
WP
CS
SO
AT25080B/160B [Preliminary]
8-lead SOIC
1
2
3
4
8
7
6
5
Block write protection is enabled by programming the status register with one of four blocks of
write protection. Separate program enable and program disable instructions are provided for
additional data protection. Hardware data protection 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.
VCC
HOLD
SCK
SI
8-lead Ultra Thin Mini-MAP (MLP 2x3)
HOLD
VCC
SCK
SI
8
7
6
5
Bottom View
*NOTICE:
1
2
3
4
CS
SO
WP
GND
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.
HOLD
VCC
SCK
SI
8-ball dBGA2
8
7
6
5
Bottom View
5228B–SEEPR–7/08
1
2
3
4
CS
SO
WP
SI