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CYDC256B16, CYDC128B16,
CYDC064B16, CYDC128B08,
CYDC064B08
Document #: 001-01638 Rev. *E Page 9 of 26
Maximum Ratings
[23]
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature .................................–65°C to +150°C
Ambient Temperature with
Power Applied.............................................–55°C to +125°C
Supply Voltage to Ground Potential...............–0.5V to +3.3V
DC Voltage Applied to
Outputs in High-Z State..........................–0.5V to V
CC
+ 0.5V
DC Input Voltage
[24]
...............................–0.5V to V
CC
+ 0.5V
Output Current into Outputs (LOW).............................90 mA
Static Discharge Voltage.......................................... > 2000V
Latch-up Current.................................................... > 200 mA
Operating Range
Range Ambient Temperature V
CC
Commercial 0°C to +70°C 1.8V ± 100 mV
2.5V ± 100 mV
3.0V ± 300 mV
Industrial –40°C to +85°C 1.8V ± 100 mV
2.5V ± 100 mV
3.0V ± 300 mV
Electrical Characteristics for V
CC
= 1.8V Over the Operating Range
Parameter Description
CYDC256B16,
CYDC128B16,
CYDC064B16,
CYDC128B08,
CYDC064B08
CYDC256B16,
CYDC128B16,
CYDC064B16,
CYDC128B08,
CYDC064B08
Unit
-40 -55
P1 I/O
Voltage
P2 I/O
Voltage Min. Typ. Max. Min. Typ. Max.
V
OH
Output HIGH Voltage (I
OH
= –100 µA) 1.8V (any port) V
DDIO
– 0.2
V
DDIO
– 0.2
V
Output HIGH Voltage (I
OH
= –2 mA) 2.5V (any port) 2.0 2.0 V
Output HIGH Voltage (I
OH
= –2 mA) 3.0V (any port) 2.1 2.1 V
V
OL
Output LOW Voltage (I
OL
= 100 µA) 1.8V (any port) 0.2 0.2 V
Output HIGH Voltage (I
OL
= 2 mA) 2.5V (any port) 0.4 0.4 V
Output HIGH Voltage (I
OL
= 2 mA) 3.0V (any port) 0.4 0.4 V
V
OL
ODR ODR Output LOW Voltage (I
OL
= 8 mA) 1.8V (any port) 0.2 0.2 V
2.5V (any port) 0.2 0.2 V
3.0V (any port) 0.2 0.2 V
V
IH
Input HIGH Voltage 1.8V (any port) 1.2 V
DDIO
+ 0.2
1.2 V
DDIO
+ 0.2
V
2.5V (any port) 1.7 V
DDIO
+ 0.3
1.7 V
DDIO
+ 0.3
V
3.0V (any port) 2.0 V
DDIO
+ 0.2
2.0 V
DDIO
+ 0.2
V
V
IL
Input LOW Voltage 1.8V (any port) –0.2 0.4 –0.2 0.4 V
2.5V (any port) –0.3 0.6 –0.3 0.6 V
3.0V (any port) –0.2 0.7 –0.2 0.7 V
I
OZ
Output Leakage Current 1.8V 1.8V –1 1 –1 1 µA
2.5V 2.5V –1 1 –1 1 µA
3.0V 3.0V –1 1 –1 1 µA
I
CEX
ODR ODR Output Leakage Current.
V
OUT
=V
DDIO
1.8V 1.8V –1 1 –1 1 µA
2.5V 2.5V –1 1 –1 1 µA
3.0V 3.0V –1 1 –1 1 µA
Notes:
23.The voltage on any input or I/O pin can not exceed the power pin during power-up.
24.Pulse width < 20 ns.
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