CY7B991-7JI Cypress Semiconductor Corp, CY7B991-7JI Datasheet - Page 2

• Manufacturer Part Number: CY7B991-7JI
• Description: IC CLK BUFF SKEW 8OUT 32PLCC
• Manufacturer: Cypress Semiconductor Corp
• Type: Fanout Distribution, Zero Delay Bufferr

Specifications of CY7B991-7JI

• Pll: Yes
• Input: TTL
• Output: TTL
• Number Of Circuits: 1
• Ratio - Input:output: 1:4
• Differential - Input:output: No/No
• Frequency - Max: 80MHz
• Divider/multiplier: Yes/Yes
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-PLCC
• Frequency-max: 80MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Contents
Features ................................................................................1
Functional Description ........................................................1
Logic Block Diagram ...........................................................1
Contents ...............................................................................2
Pinouts .................................................................................3
Block Diagram Description .................................................4
Test Mode .............................................................................5
Maximum Ratings ................................................................6
Operating Range ..................................................................6
Electrical Characteristics ....................................................7
Capacitance .........................................................................8
Document Number: 38-07138 Rev. *E
Phase Frequency Detector and Filter .............................4
VCO and Time Unit Generator .......................................4
Skew Select Matrix .........................................................4
Switching Characteristics ...................................................11
AC Timing Diagrams ...........................................................12
Operational Mode Descriptions .........................................13
Ordering Information ...........................................................17
Military Specifications .........................................................18
DC Characteristics ..............................................................18
Package Diagrams ...............................................................19
Document History Page ......................................................20
Sales, Solutions, and Legal Information ...........................20
Group A Subgroup Testing .............................................18
Worldwide Sales and Design Support ............................20
Products .........................................................................20
PSoC Solutions ..............................................................20
CY7B991
CY7B992
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