CY7B991-7JI Cypress Semiconductor Corp, CY7B991-7JI Datasheet - Page 12

• 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

AC Timing Diagrams
Document Number: 38-07138 Rev. *E
REF DIVIDED BY 2
REF DIVIDED BY 4
INVERTED Q
OTHER Q
REF
FB
Q
t
PD
t
SKEW1,3, 4
t
SKEW3,4
t
t
SKEWPR,
SKEW0,1
t
REF
t
RPWH
t
ODCV
t
SKEW3,4
t
SKEW2
t
RPWL
t
ODCV
t
t
SKEWPR,
SKEW0,1
t
SKEW2
t
t
SKEW3,4
SKEW2,4
t
JR
CY7B991
CY7B992
Page 12 of 20
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