Cypress Semiconductor CY7C1441AV33 User Manual download pdf (Page 16)

CY7C1441AV33

CY7C1443AV33

CY7C1447AV33

Document #: 38-05357 Rev. *F Page 15 of 31

3.3V TAP AC Test Conditions

Input pulse levels ............................................... .V

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.................................................V

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

1.5V

20p

Z = 50Ω

50Ω

1.25V

20p

Z = 50Ω

50Ω

TAP DC Electrical Characteristics And Operating Conditions

(0°C < TA < +70°C; V

= 3.135V to 3.6V unless otherwise noted)

[11]

Parameter Description Description Conditions Min. Max. Unit

OH1

Output HIGH Voltage I

= –4.0 mA V

DDQ

= 3.3V 2.4 V

= –1.0 mA V

DDQ

= 2.5V 2.0 V

OH2

Output HIGH Voltage I

= –100 µA V

DDQ

= 3.3V 2.9 V

DDQ

= 2.5V 2.1 V

OL1

Output LOW Voltage I

= 8.0 mA V

DDQ

= 3.3V 0.4 V

= 1.0 mA V

DDQ

= 2.5V 0.4 V

OL2

Output LOW Voltage I

= 100 µA V

DDQ

= 3.3V 0.2 V

DDQ

= 2.5V 0.2 V

Input HIGH Voltage V

DDQ

= 3.3V 2.0 V

+ 0.3 V

DDQ

= 2.5V 1.7 V

+ 0.3 V

Input LOW Voltage V

DDQ

= 3.3V –0.3 0.8 V

DDQ

= 2.5V –0.3 0.7 V

Input Load Current GND < V

< V

DDQ

–5 5 µA

Note:

11. All voltages referenced to V

(GND).

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