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

• Manufacturer Part Number: CY7B991-7JXC
• Description: IC CLK BUFF SKEW 8OUT 32PLCC
• Manufacturer: Cypress Semiconductor Corp
• Type: Buffer/Driverr
• Series: RoboClock™r

Specifications of CY7B991-7JXC

• Number Of Circuits: 1
• Package / Case: 32-PLCC
• Ratio - Input:output: 8:8
• Differential - Input:output: Yes/Yes
• Input: 3-State, TTL
• Output: TTL
• Frequency - Max: 80MHz
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Frequency-max: 80MHz
• Output Frequency Range: 3.75 MHz to 80 MHz
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 5 V
• Clock Ic Type: Clock Buffer
• Frequency: 80MHz
• No. Of Outputs: 8
• Supply Current: 85mA
• Supply Voltage Range: 4.5V To 5.5V
• Digital Ic Case Style: LCC
• No. Of Pins: 32
• Rohs Compliant: Yes
• Number Of Elements: 1
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Package Type: PLCC
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Pin Count: 32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 428-1717-5

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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