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CY7C1471BV33
CY7C1473BV33, CY7C1475BV33
Document #: 001-15029 Rev. *B Page 17 of 32
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
20pF
Z = 50Ω
O
50Ω
2.5V TAP AC Output Load Equivalent
TDO
1.25V
20pF
Z = 50Ω
O
50Ω
TAP DC Electrical Characteristics and Operating Conditions
(0°C < T
A
< +70°C; V
DD
= 3.3V ±0.165V unless otherwise noted)
[9]
Parameter Description Test 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
9. All voltages refer to V
SS
(GND).
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