Cypress CY7C1360C, CY7C1362C 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 AC Switching Characteristics , TAP DC Electrical Characteristics And Operating Conditions

CY7C1360C
CY7C1362C
Document #: 38-05540 Rev. *H Page 14 of 31
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
TAP AC Switching Characteristics Over the Operating Range[10, 11]
Parameter Description Min. Max. Unit
Clock
tTCYC TCK Clock Cycle Time 50 ns
tTF TCK Clock Frequency 20 MHz
tTH TCK Clock HIGH time 20 ns
tTL TCK Clock LOW time 20 ns
Output Times
tTDOV TCK Clock LOW to TDO Valid 10 ns
tTDOX TCK Clock LOW to TDO Invalid 0 ns
Set-up Times
tTMSS TMS Set-up to TCK Clock Rise 5 ns
tTDIS TDI Set-up to TCK Clock Rise 5 ns
tCS Capture Set-up to TCK Rise 5 ns
Hold Times
tTMSH TMS Hold after TCK Clock Rise 5 ns
tTDIH TDI Hold after Clock Rise 5 ns
tCH Capture Hold after Clock Rise 5 ns
T
DO
1.5V
20p
F
Z = 50Ω
O
50Ω
T
DO
1.25V
20p
F
Z = 50Ω
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
Notes:
10.tCS and tCH refer to the set-up and hold time requirements of latching data from the boundary scan register.
11.Test conditions are specified using the load in TAP AC test Conditions. tR/tF = 1 ns.
12.All voltages referenced to VSS (GND).
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