AT52BC6402AT-70CU Atmel, AT52BC6402AT-70CU Datasheet - Page 27

• Manufacturer Part Number: AT52BC6402AT-70CU
• Manufacturer: Atmel

Specifications of AT52BC6402AT-70CU

• Operating Supply Voltage (max): 3.1V
• Operating Temperature (max): 85C
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Absolute Maximum Ratings
Note:
Truth Table
Notes:
Recommended DC Operating Condition
Note:
3441B–STKD–11/04
Symbol
V
V
T
T
P
T
Symbol
V
GND
V
V
A
CS1
IN
CC
STG
D
SOLDER
CC
IH
IL
H
X
L
L
L
L
L
L
L
L
(1)
, V
(1)
(1)
(1)
OUT
1. Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is
1. H = V
2. UB, LB (Upper, Lower Byte Enable). These active LOW inputs allow individual bytes to be written or read. When LB is LOW,
1. V
CS2
stress rating only and the functional operation of the device under these or any other conditions above those indicated in the
operation of this specification is not implied. Exposure to the absolute maximum rating conditions for extended period may
affect reliability.
data is written or read to the lower byte, I/O1 - I/O8. When UB is LOW, data is written or read to the upper byte, I/O9 -
I/O116.
H
H
H
H
H
H
H
H
H
L
IL
= -1.5V for pulse width less than 10 ns. Undershoot is sampled, not 100% tested.
IH
, L = V
PSWE
Parameter
Supply Voltage
Ground
Input High Voltage
Input Low Voltage
Parameter
Input/Output Voltage
Power Supply
Ambient Temperature
Storage Temperature
Power Dissipation
Ball Soldering Temperature and Time
X
X
X
H
H
H
H
L
L
L
IL
, X = Don't Care (V
PSOE
H
X
X
X
L
L
L
X
X
X
LB
H
H
H
X
X
X
L
L
L
L
(2)
(1)
IL
or V
UB
X
X
H
X
H
H
L
L
L
L
IH
).
Upper Byte Read
Lower Byte Read
Lower Byte Write
Upper Byte Write
Output Disabled
Output Disabled
-0.3
Word Read
Deselected
Deselected
Word Write
Min
2.7
2.2
0
Mode
(1)
-0.3 to V
-0.5 to 3.6
-55 to 150
-30 to 85
Rating
260•10
1.0
I/O1 ~ I/O8
CC
Typ
2.9
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
+0.3
D
D
D
D
OUT
OUT
IN
IN
I/O Pin
I/O9 ~ I/O16
AT52BC6402A(T)
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
V
D
D
D
D
CC
OUT
OUT
Max
IN
IN
3.1
0.6
0
+ 0.3
°C•sec
Deep Power-down
Unit
°C
°C
W
V
V
Standby
Power
Active
Active
Active
Active
Active
Active
Active
Active
Unit
V
V
V
V
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