Cypress CY7C1441AV33 Manual De Usuario
CY7C1441AV33
CY7C1443AV33,CY7C1447AV33
Document #: 38-05357 Rev. *G
Page 16 of 31
3.3V TAP AC Test Conditions
Input pulse levels.................................................V
SS
to 3.3V
Input rise and fall times....................................................1 ns
Input timing reference levels........................................... 1.5V
Output reference levels .................................................. 1.5V
Test load termination supply voltage .............................. 1.5V
2.5V TAP AC Test Conditions
Input pulse levels................................................. V
SS
to 2.5V
Input rise and fall time .....................................................1 ns
Input timing reference levels......................................... 1.25V
Output reference levels ................................................ 1.25V
Test load termination supply voltage ............................ 1.25V
3.3V TAP AC Output Load Equivalent
TDO
1.5V
20p F
Z
= 50
Ω
O
50
Ω
2.5V TAP AC Output Load Equivalent
TDO
1.25V
20p F
Z
= 50
Ω
O
50
Ω
TAP DC Electrical Characteristics And Operating Conditions
(0°C < TA < +70°C; V
DD
= 3.135V to 3.6V unless otherwise noted)
Parameter
Description
Description
Conditions
Min.
Max.
Unit
V
OH1
Output HIGH Voltage I
OH
= –4.0 mA
V
DDQ
= 3.3V
2.4
V
I
OH
= –1.0 mA
V
DDQ
= 2.5V
2.0
V
V
OH2
Output HIGH Voltage I
OH
= –100 µA
V
DDQ
= 3.3V
2.9
V
V
DDQ
= 2.5V
2.1
V
V
OL1
Output LOW Voltage
I
OL
= 8.0 mA
V
DDQ
= 3.3V
0.4
V
I
OL
= 1.0 mA
V
DDQ
= 2.5V
0.4
V
V
OL2
Output LOW Voltage
I
OL
= 100 µA
V
DDQ
= 3.3V
0.2
V
V
DDQ
= 2.5V
0.2
V
V
IH
Input HIGH Voltage
V
DDQ
= 3.3V
2.0
V
DD
+ 0.3
V
V
DDQ
= 2.5V
1.7
V
DD
+ 0.3
V
V
IL
Input LOW Voltage
V
DDQ
= 3.3V
–0.3
0.8
V
V
DDQ
= 2.5V
–0.3
0.7
V
I
X
Input Load Current
GND < V
IN
< V
DDQ
–5
5
µA
Note
11. All voltages referenced to V
SS
(GND).