Electrical Characteristics, Industrial | Cypress CY2291 manual

CY2291

Electrical Characteristics, Commercial 3.3V

Parameter	Description	Conditions		Min.	Typ.	Max.	Unit
VOH	HIGH-Level Output Voltage	IOH = 4.0 mA		2.4			V
VOL	LOW-Level Output Voltage	IOL = 4.0 mA				0.4	V
VOH–32	32.768-kHz HIGH-Level	IOH = 0.5 mA		VBATT			V
	Output Voltage			0.5
VOL–32	32.768-kHz LOW-Level	IOL = 0.5 mA				0.4	V
	Output Voltage
VIH	HIGH-Level Input Voltage[9]	Except crystal pins		2.0			V
VIL	LOW-Level Input Voltage[9]	Except crystal pins				0.8	V
IIH	Input HIGH Current	VIN = VDD–0.5V			<1	10	μA
IIL	Input LOW Current	VIN = +0.5V			<1	10	μA
IOZ	Output Leakage Current	Three-state outputs				250	μA
IDD	VDD Supply Current[10]	VDD = VDD Max., 3.3V operation			50	65	mA
	Commercial
IDDS	VDD Power Supply Current	Shutdown active,	CY2291/CY2291F		10	50	μA
	in Shutdown Mode[10]	excluding VBATT
IBATT	VBATT Power Supply Current	VBATT = 3.0V			5	15	μA

Electrical Characteristics, Industrial 5.0V

Parameter	Description	Conditions		Min.	Typ.	Max.	Unit
VOH	HIGH-Level Output Voltage	IOH = 4.0 mA		2.4			V
VOL	LOW-Level Output Voltage	IOL = 4.0 mA				0.4	V
VOH–32	32.768-kHz HIGH-Level	IOH = 0.5 mA		VBATT			V
	Output Voltage			0.5
VOL–32	32.768-kHz LOW-Level	IOL = 0.5 mA				0.4	V
	Output Voltage
VIH	HIGH-Level Input Voltage[9]	Except crystal pins		2.0			V
VIL	LOW-Level Input Voltage[9]	Except crystal pins				0.8	V
IIH	Input HIGH Current	VIN = VDD–0.5V			< 1	10	μA
IIL	Input LOW Current	VIN = +0.5V			< 1	10	μA
IOZ	Output Leakage Current	Three-state outputs				250	μA
IDD	V Supply Current[10]	VDD = VDD Max., 5V operation			75	110	mA
	DD
	Industrial
IDDS	VDD Power Supply Current	Shutdown active,	CY2291I/CY2291FI		10	100	μA
	in Shutdown Mode[10]	excluding VBATT
IBATT	VBATT Power Supply Current	VBATT = 3.0V			5	15	μA

Electrical Characteristics, Industrial 3.3V

Parameter	Description	Conditions	Min.	Typ.	Max.	Unit
VOH	HIGH-Level Output Voltage	IOH = 4.0 mA	2.4			V
VOL	LOW-Level Output Voltage	IOL = 4.0 mA			0.4	V
VOH–32	32.768-kHz HIGH-Level	IOH = 0.5 mA	VBATT			V
	Output Voltage		0.5
VOL–32	32.768-kHz LOW-Level	IOL = 0.5 mA			0.4	V
	Output Voltage
Document #: 38-07189 Rev. *C						Page 5 of 12

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Cypress CY2291 manual Electrical Characteristics, Industrial

Contents

Logic Block Diagram FeaturesBenefits Cypress Semiconductor Corporation 198 Champion Court Pin Definitions Name Pin Number Description Pinouts Power Saving Features Output ConfigurationCustom Configuration Request Procedure Operation Maximum Ratings Electrical Characteristics, CommercialOperating Conditions5 Parameter Description Part Numbers Min Max Unit Electrical Characteristics, Industrial Cpll Switching Characteristics, CommercialParameter Name Description Min Typ Max Unit Operation 80 MHz 76.923 kHz CY2291F CY2291F MHz66.6 MHz 76.923 kHz Output Duty 50% Output Period Clock output range CY2291I Switching Characteristics, Industrial5V operation 90 MHz 76.923 kHz CY2291FI 80 MHz 76.923 kHz Output Duty MHz/ms Switching WaveformsClock Jitter14 Peak-to-peak period jitter Clock Jitter14 Peak-to-peak period jitter fOUT 50 MHz Ordering Information Package CharacteristicsTest Circuit Pin 300 MIL Soic Package Outline Package Diagram Orig. Submission Description of Change Date Sales, Solutions, and Legal InformationDocument History