
TC90A92AFG
MAXIMUN RATINGSiVss=0V, Ta=25j
Each item of the maximum rating shows the marginal value of this product. Since a product is sometimes
damaged when rating is exceeded also one item or for a moment again, be sure to use it within rating.
CHARACTERISTIC
SYNBOL
RATING
UNIT
Power Supply Voltage1i1.5V Systemj
VDD1
-0.3 ` VSS+2.0
V
Power Supply Voltage2i2.5V Systemj
VDD2
-0.3 ` VSS+3.5
V
Power Supply Voltage3i3.3V Systemj
VDD3
-0.3 ` VSS+3.9
V
VIN
-0.3 ` VDDIO +0.3
V
Input Voltage
SDA/SCL(Note1) -0.3 ` VSS + 5.5
V
A IN
-0.3 ` VDDAD
V
Potential
difference
between
power
supply
terminals i1.5V Systemj
VDG1iNote2j
0.3
V
Potential
difference
between
power
supply
terminals i2.5V Systemj
VDG2iNote2j
0.3
V
Potential
difference
between
power
supply
terminals i3.3V Systemj
VDG3iNote2j
0.3
V
Potential
difference
between
power
supply
terminals i1.5V System2.5V Systemj
VDG4iNote2j
0.3
V
Potential
difference
between
power
supply
terminals i2.5V System 3.3V Systemj
VDG5iNote2j
0.3
V
Power Dissipation
PD(Note3)
1530
mW
Storage Temperature
Tstg
-40 ` 125
(Note1) SDAC
SCLF5V tolerance.
(Note2) 1.5V system power supply terminal is made into the same voltage, 2.5V system power
supply terminal is made into the same voltage, and 3.3V system power supply terminal
is made into the same voltage.
The maximum potential difference should not exceed rating for all power supply
terminals then.
(Note3) Derated above Ta=25in the proportion of 15.3mW/.
Recommendation operation conditionsi
Vss=0Vj
Cannot guarantee operation of TC90A92F, when the recommendation power supply voltage
range (1.35V-1.65V, 2.3V-2.7V, 3.0V-3.6V) is exceeded.
Once, when it returns from the over range, it differs from a front condition.
When the memory block exceeds the range especially,
it is necessary to once bring down a power supply and to newly rise.
CHARACTERISTIC
Terminal No.
SYNBOL
MIN
TYP
MAX
UNIT
Supply Voltage for digital block
10,17,36,59,7
0
DVDD1-5
1.35
1.5
1.65
V
Supply Voltage for I/O block
24,42,64
VDDIO1-3
3.0
3.3
3.6
V
Supply Voltage for DRAM block
21,51
VDDRAM1
1.35
1.5
1.65
V
Supply Voltage for DRAM block
53
VDDRAM2
2.3
2.5
2.7
V
Supply Voltage for XO block
5
VDDXO
3.0
3.3
3.6
V
Supply Voltage for PLL block
1
VDDPLL
2.3
2.5
2.7
V
Supply Voltage for Analog block
86,91,96
VDDAD/VDDDA
2.3
2.5
2.7
V
Ambient operating temperature
-
Ta
-10
|
75