CY2291SC-XXX Cypress Semiconductor, CY2291SC-XXX Datasheet
CY2291SC-XXX
Related parts for CY2291SC-XXX
CY2291SC-XXX Summary of contents
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... XTALIN XTALOUT S0 S1 S2/SUSPEND SHUTDOWN/ OE Cypress Semiconductor Corporation Three-PLL General Purpose EPROM Programmable Clock Generator Generates custom frequencies from external sources Easy customization and fast turnaround Programming support available for all opportunities Meets critical industry standard timing requirements Supports low-power applications ...
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Pin Configurations Pin Summary Name Pin Number Description 32XOUT 1 32.768 kHz crystal feedback. 32K 2 32.768 kHz output (always active if V CLKC 3 Configurable clock output Voltage supply. DD GND 5 Ground. [1] XTALIN ...
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Operation The CY2291 is a third-generation family of clock generators. The CY2291 is upwardly compatible with the industry standard ICD2023 and ICD2028 and continues their tradition by provid- ing a high level of customizable features to meet the diverse clock ...
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Maximum Ratings (Above which the useful life may be impaired. For user guide- lines, not tested.) Supply Voltage ............................................... –0.5V to +7.0V DC Input Voltage............................................ –0.5V to +7.0V Storage Temperature ................................. – +150 C [5] Operating Conditions Parameter ...
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Electrical Characteristics, Commercial 3.3V Parameter Description V HIGH-Level Output Voltage LOW-Level Output Voltage OL V 32.768-kHz HIGH-Level OH–32 Output Voltage V 32.768-kHz LOW-Level OL–32 Output Voltage V HIGH-Level Input Voltage IH V LOW-Level Input Voltage IL I ...
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Electrical Characteristics, Industrial 3.3V Parameter Description V HIGH-Level Output Voltage OH V LOW-Level Output Voltage OL V 32.768-kHz HIGH-Level OH–32 Output Voltage V 32.768-kHz LOW-Level OL–32 Output Voltage V HIGH-Level Input Voltage IH V LOW-Level Input Voltage IL I Input ...
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Switching Characteristics, Commercial 5.0V Parameter Name t Output Period Clock output range operation Output Duty Duty cycle for outputs, defined as t [11] Cycle f OUT Duty cycle for outputs, defined OUT t Rise Time ...
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Switching Characteristics, Commercial 3.3V Parameter Name t Output Period Clock output range, 3.3V 1 operation Output Duty Duty cycle for outputs, defined as t [11] Cycle f OUT Duty cycle for outputs, defined OUT t Rise Time ...
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Switching Characteristics, Industrial 5.0V Parameter Name t Output Period Clock output range operation Output Duty Duty cycle for outputs, defined as t [11] Cycle f OUT Duty cycle for outputs, defined OUT t Rise Time ...
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Switching Characteristics, Industrial 3.3V Parameter Name t Output Period Clock output range, 3.3V 1 operation Output Duty Duty cycle for outputs, defined as t [11] Cycle f OUT Duty cycle for outputs, defined OUT t Rise Time ...
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Switching Waveforms (continued) [4] Output Three-State Timing ALL THREE-STATE OUTPUTS CLK Outputs Jitter and Skew t 9A CLK OUTPUT RELATED CLK CPU Frequency Change SELECT OLD SELECT F old CPU Test Circuit ...
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... Ordering Information Package Ordering Code Name CY2291SC–XXX S5 CY2291SL–XXX S5 CY2291F S5 CY2291SI–XXX S5 CY2291FI S5 Document #: 38-00945-** CyClocks is a trademark of Cypress Semiconductor Corporation. Pentium is a registered trademark of Intel Corporation. Custom Configuration Request Procedure The CY229x are EPROM-programmable devices that may be configured in the factory or in the field by a Cypress Field Application Engineer (FAE) ...
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... Cypress Semiconductor Corporation, 2000. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress Semiconductor product. Nor does it convey or imply any license under patent or other rights. Cypress Semiconductor does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user ...