Cypress CY7C1474V33, CY7C1472V33, CY7C1470V33 3V TAP AC Test Conditions, 5V TAP AC Test Conditions

CY7C1470V33

CY7C1472V33

CY7C1474V33

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

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

3.3V TAP AC Output Load Equivalent				2.5V TAP AC Output Load Equivalent
		1.5V				1.25V
			50Ω				50Ω
TDO				TDO
	ZO= 50Ω		20pF		ZO= 50Ω		20pF

TAP DC Electrical Characteristics And Operating Conditions (0°C < TA < +70°C; VDD = 3.135V to 3.6V unless otherwise noted)[11]

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
		IOL = 1.0 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
IX	Input Load Current	GND < VIN < VDDQ		–5	5	µA

Note:

11. All voltages referenced to VSS (GND).

Document #: 38-05289 Rev. *I Page 14 of 29

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