Cypress CY7C1380C - Manual (Page 18)

CY7C1380C
CY7C1382C
Document #: 38-05237 Rev. *D Page 18 of 36
3.3V TAP AC Test Conditions
Input pulse levels ........ ........................................V SS to 3.3V
Input rise and fall times ...................... ..............................1ns
Input timing reference levels ...........................................1.5V
Output reference levels...................................................1.5V
Test load termination supply voltage ...............................1.5V
3.3V TAP AC Output Load Equivalent
2.5V TAP AC Test Conditions
Input pulse levels............................................... V SS to 2.5V
Input rise and fall time ......................................................1ns
Input timing reference levels................... ......................1.25V
Output reference levels .................. ..............................1.25V
Test load termination supply voltage .................... ........1.25V
2.5V TAP AC Output Load Equivalent
Note:
11. All voltages referenced to V SS (GND).
TDO
1.5V
20pF Z = 50 Ω
O
50 Ω
TDO
1.25V
20pF Z = 50 Ω
O
50 Ω
TAP DC Electrical Characteristics And Operating Conditions
(0°C < TA < +70°C; Vdd = 3.3V ±0.165V unless otherwise noted)
[11]
PARAMETER DESCRIPTION TEST CONDITIONS MIN MAX UNITS
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
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
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