CY7B991-7JXC Cypress Semiconductor Corp, CY7B991-7JXC Datasheet - Page 2
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CY7B991-7JXC
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7B991-7JXC
Manufacturer:
CY
Quantity:
7
Company:
Part Number:
CY7B991-7JXC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Company:
Part Number:
CY7B991-7JXCT
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
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
Page 2 of 20
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