AT52BR1664-90CI Atmel, AT52BR1664-90CI Datasheet - Page 3

• Manufacturer Part Number: AT52BR1664-90CI
• Manufacturer: Atmel

Specifications of AT52BR1664-90CI

• Operating Supply Voltage (max): 3.3V
• Operating Temperature (max): 85C
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

Description
The AT52BR1662(T) combines a single plane 16-megabit Flash and a 2-megabit SRAM in a stacked 66-ball CBGA pack-
age; while the AT52BR1664(T) combines a single plane 16-megabit Flash and a 4-megabit SRAM in a stacked 66-ball
CBGA package. Both devices operate at 2.7V to 3.3 in the industrial temperature range.
Block Diagram
Absolute Maximum Ratings
DC and AC Operating Range
2212C–STKD–09/02
Temperature under Bias .................................. -40°C to +85°C
Storage Temperature ..................................... -55°C to +150°C
All Input Voltages
except V
(including NC Pins)
with Respect to Ground .....................................-0.2V to +3.3V
Voltage on V
with Respect to Ground ..................................-0.2V to + 6.25V
Voltage on RESET
with Respect to Ground ...................................-0.2V to +13.5V
All Output Voltages
with Respect to Ground .....................................-0.2V to +0.2V
Operating Temperature (Case)
V
CC
Power Supply
PP
and RESET
PP
RDY/BUSY
RESET
CE
Industrial
OE
FLASH
WE
ADDRESS
DATA
*NOTICE:
SRAM
SOE
AT52BR1662(T)/1664(T)
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.
SWE
SCS1
AT52BR1662(T)/1664(T)-70, -90
-40°C - 85°C
2.7V to 3.3V
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