Cypress CY7C1381D, CY7C1381F, CY7C1383D, CY7C1383F 3.3V TAP AC Test Conditions, 3.3V TAP AC Output Load Equivalent, 2.5V TAP AC Test Conditions, 2.5V TAP AC Output Load Equivalent, TAP DC Electrical Characteristics And Operating Conditions

CY7C1381D, CY7C1381F
CY7C1383D, CY7C1383F
Document #: 38-05544 Rev. *F Page 14 of 29
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
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
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 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
IOL = 8.0 mA 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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