CY7C1380D, CY7C1382D
CY7C1380F, CY7C1382F
Document #: 38-05543 Rev. *F Page 15 of 34
3.3V TAP AC Test Conditions
Input pulse levels.................................................VSS 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
Figure 7. 3.3V TAP AC Output Load Equivalent
2.5V TAP AC Test Conditions
Input pulse levels.................................................VSS 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
Figure 8. 2.5V TAP AC Output Load Equivalent
TDO
1.5V
20pF
Z = 50 Ω
O
50Ω
TDO
1.25V
20pF
Z = 50 Ω
O
50Ω
TAP DC Electrical Characteristics And Operating Conditions
(0°C < TA < +70°C; VDD = 3.3V ±0.165V unless otherwise noted) [12]
Parameter Description Test Conditions Min Max Unit
VOH1 Output HIGH Voltage IOH = –4.0 mA, VDDQ = 3.3V 2.4 V
IOH = –1.0 mA, VDDQ = 2.5V 2.0 V
VOH2 Output HIGH Voltage IOH = –100 µA VDDQ = 3.3V 2.9 V
VDDQ = 2.5V 2.1 V
VOL1 Output LOW Voltage IOL = 8.0 mA VDDQ = 3.3V 0.4 V
VDDQ = 2.5V 0.4 V
VOL2 Output LOW Voltage IOL = 100 µA VDDQ = 3.3V 0.2 V
VDDQ = 2.5V 0.2 V
VIH Input HIGH Voltage VDDQ = 3.3V 2.0 VDD + 0.3 V
VDDQ = 2.5V 1.7 VDD + 0.3 V
VIL Input LOW Voltage VDDQ = 3.3V –0.3 0.8 V
VDDQ = 2.5V –0.3 0.7 V
IXInput Load Current GND < VIN < VDDQ –5 5 µA
Note
12.All voltages referenced to VSS (GND).
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