CY7B9945V-2AXI Cypress Semiconductor Corp, CY7B9945V-2AXI Datasheet - Page 13

• Manufacturer Part Number: CY7B9945V-2AXI
• Description: CY7B9945V-2AXI
• Manufacturer: Cypress Semiconductor Corp
• Series: RoboClock™r
• Type: Clock Buffer, Fanout Distributionr

Specifications of CY7B9945V-2AXI

• Pll: Yes
• Input: LVPECL, LVTTL
• Output: LVTTL
• Number Of Circuits: 1
• Ratio - Input:output: 4:10
• Differential - Input:output: Yes/No
• Frequency - Max: 200MHz
• Divider/multiplier: Yes/Yes
• Voltage - Supply: 2.97 V ~ 3.63 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-LQFP
• Frequency-max: 200MHz
• Number Of Elements: 1
• Supply Current: 250mA
• Pll Input Freq (min): 24MHz
• Pll Input Freq (max): 200MHz
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TQFP
• Output Frequency Range: 24 to 200MHz
• Operating Supply Voltage (min): 2.97V
• Operating Supply Voltage (max): 3.63V
• Operating Temperature Classification: Industrial
• Pin Count: 52
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 428-2247; CY7B9945V-2AXI

Acronyms
Table 6. Acronyms Used in this Documnent
Document Conventions
Units of Measure
Table 7. Units of Measure
Document Number: 38-07336 Rev. *J
FSM
LVPECL
LVTTL
OE
RMS
PLL
TQFP
VCO
°C
dB
dBc/Hz
fC
fF
Hz
KB
Kbit
kHz
kΩ
MHz
MΩ
µA
µF
µH
µs
µV
Acronym
Symbol
Finite State Machine
Low-voltage positive emitter coupled logic
Low-voltage transistor transistor logic
Output enable
Root mean square
Phase locked loop
Thin quad flat pack
Voltage controlled oscillator
degrees Celsius
decibels
decibels relative to the carrier per Hertz
femtoCoulomb
femtofarads
hertz
1024 bytes
1024 bits
kilohertz
kilohms
megahertz
megaohms
microamperes
microfarads
microhenrys
microseconds
microvolts
Unit of Measure
Description
PRELIMINARY
µVrms
µW
mA
mm
ms
mV
nA
ns
nV
Ω
pA
pF
pp
ppm
ps
sps
σ
Symbol
milliamperes
millimeters
milliseconds
millivolts
parts per million
samples per second
microvolts root-mean-square
microwatts
nanoamperes
nanoseconds
nanovolts
ohms
picoamperes
picofarads
peak-to-peak
picoseconds
sigma: one standard deviation
Unit of Measure
RoboClock
CY7B9945V
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