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CY7B9940V-2AXIT

CY7B9940V-2AXIT

CY7B9940V-2AXIT

Cypress Semiconductor Corp

3.3V Fanout Buffer (Distribution), Zero Delay Buffer 200MHz CY7B9940 Clock Generators RoboClockII? Junior Series 44 Pins 44-LQFP 44 Terminals Surface Mount 2.97V~3.63V Tape & Reel (TR)

SOT-23

CY7B9940V-2AXIT Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-LQFP
Number of Pins 44
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2003
Series RoboClockII™ Junior
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Type Fanout Buffer (Distribution), Zero Delay Buffer
Additional Feature CONFIGURABLE AS SINGLE ENDED TTL ALSO
Voltage - Supply 2.97V~3.63V
Terminal Position QUAD
Terminal Form GULL WING
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch 0.8mm
Reach Compliance Code unknown
Base Part Number CY7B9940
Output LVTTL
Pin Count 44
Qualification Status Not Qualified
Operating Supply Voltage 3.3V
Supply Voltage-Max (Vsup) 3.63V
Supply Voltage-Min (Vsup) 2.97V
Number of Circuits 1
Nominal Supply Current 200mA
Frequency (Max) 200MHz
Family 7B
Input LVPECL, LVTTL
Ratio - Input:Output 4:10
PLL Yes
Differential - Input:Output Yes/No
Propagation Delay (tpd) 0.25 ns
fmax-Min 200 MHz
Same Edge Skew-Max (tskwd) 0.65 ns
RoHS Status ROHS3 Compliant
Lead Free Lead Free
CY7B9940V-2AXIT Product Details

CY7B9940V-2AXIT Overview


As a clock IC, it is packaged by the Tape & Reel (TR) method. The 44-LQFP package includes this clock generator. It contains 44 terminations that can be found in frequency synthesizer. Basically, a voltage of 3.3V should be applied to this electronic frequency generator. As the Clock PLL's input, LVPECL, LVTTL is designed to be used in order to generate the clock signal. It is possible to access the full performance of the electrical part by implementing 1 circuits. It provides a maximum frequency of 200MHz. Because of the Surface Mount, clock PLL can be easily mounted on the panel. Approximately 3.63V is the maximum supply voltage needed by this time clock generator. Keeping the supply voltage for this frequency synthesizer above 2.97V is recommended for safety reasons. As far as the supply voltage is concerned, clock PLL can be used with 2.97V~3.63V. Based on the test statistics, an ambient temperature of -40°C~85°C should be set. A frequency synthesizer which is compatible with the LVTTL logic levels is presented here. As far as this electronic part is concerned, it can be classified as a Fanout Buffer (Distribution), Zero Delay Buffer component. In this IC, a 44-bit frequency generator is designed specifically for use in microprocessors. These related electrical parts are available for the base part number CY7B9940. A 44 pin is available on the PLL. Supply voltage 3.3V is what time clock generator can handle. This frequency synthesizer features CONFIGURABLE AS SINGLE ENDED TTL ALSO to produce better clock signals. RoboClockII? Junior series electronic parts are used in this part. As a result of this digital clock generator, there is a low timing skew at 0.65 ns max. You can find similar clock generators by searching for the 7B family.

CY7B9940V-2AXIT Features


Available in the 44-LQFP
Supply voltage of 3.3V
Operating supply voltage of 3.3V

CY7B9940V-2AXIT Applications


There are a lot of Cypress Semiconductor Corp CY7B9940V-2AXIT Clock Generators applications.

  • High-speed optical transport network (OTN)
  • Coherent detection of the signal
  • Wireless infrastructure
  • Walkie-talkies
  • Jitter reduction
  • Tracking filters
  • Aerospace and defense
  • GPS systems
  • Melting
  • Bluetooth receivers

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