Cypress CY25822-2 manual Parameter

CY25822-2

Table 5. Absolute Maximum Ratings

Parameter	Description	Condition	Min.		Max.	Unit
VDD	Core Supply Voltage		–0.5		4.6	V
VDD_A	Analog Supply Voltage		–0.5		4.6	V
VIN	Input Voltage	Relative to V SS	–0.5		VDD + 0.5	VDC
TS	Temperature, Storage	Non Functional	–65		+150	°C
TA	Temperature, Operating Ambient	Functional	0		70	°C
TJ	Temperature, Junction	Functional	–		150	°C
ESDHBM	ESD Protection (Human Body Model)	MIL-STD-883, Method 3015	2000		–	Volts
UL–94	Flammability Rating	@1/8 in.		V–0
MSL	Moisture Sensitivity Level			1

Table 6. DC Parameters (TA = 0°C to +70°C, VDD = 3.3V ± 5%)

Parameter		Description		Condition	Min.			Max	Unit		Notes
VDD	Supply Voltage			–	3.135		3.465		V	VDD = 3.3 ± 5%
VIH	Input High Voltage			–	2.0		VDD + 0.3		V
VIL	Input Low Voltage			–	VSS – 0.3		0.8		V
IIL1	Input Leakage Current			SCLOCK	–25		+25		∝A
				or SDATA
IIL2	Input Leakage Current			PWRDWN#	–75			–15	∝A
VOH	Output High Voltage			IOH = –4 mA	2.4			–	V	Single edge is required to
										be monotonic when transi-
										tioning through this region.
VOL	Output Low Voltage			IOL = 4 mA	–		0.4		V	Single edge is required to
										be monotonic when transi-
										tioning through this region.
CIN	Input Pin Capacitance			–	–		5		pF
COUT	Output Pin Capacitance			–	–		6		pF
LIN	Pin Inductance			–	–		7		nH
TA	Ambient Temperature			–	0		70		°C	No air flow
IDD1	Supply Current			@ 66 MHz	–		50		mA
IDD2	Supply Current			@ 48 MHz	–		40		mA
IPD	Power Down Supply Current			–	–		500		∝A
Table 7. AC Parameters (TA = 0°C to +70°C, VDD = 3.3V ± 5%)
Parameter		Description		Conditions		Min.		Max.	Unit		Notes
tHIGH		CLK High Time, 48MHz	Measured @2.4V			9.45		10.95	ns		Specification applies to
											48MHz output mode.
tLOW		CLK, Low Time, 48MHz	Measured @0.4V			8.50		10.10	ns		Specification applies to
											48MHz output mode.
tHIGH		CLK High Time, 66MHz	Measured @2.4V			6.85		7.90	ns		Specification applies to
											66.7MHz output mode.
tLOW		CLK Low Time, 66MHz	Measured @0.4V			5.95		6.95	ns		Specification applies to
											66.7MHz output mode.
tRISEH1		Rising Edge Rate	Measured from 0.4V to 2.4V			2.0		5.0	V/ns		High Buffer Strength
			REFOUT and CLOCKOUT								Refer to I2C Control
tFALLH1		Falling Edge Rate	Measured from 2.4V to 0.4V			2.0		5.0	V/ns		High Buffer Strength
			REFOUT and CLOCKOUT								Refer to I2C Control
tRISEL1		Rising Edge Rate	Measured from 0.4V to 2.4V			1.33		4.0	V/ns		Low Buffer Strength
			REFOUT and CLOCKOUT								Refer to I2C Control
Document #: 38-07531 Rev. **											Page 6 of 9

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