CY7B9945V-2AXIT
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Contact Plating | Gold, Tin |
| Mounting Type | Surface Mount |
| Package / Case | 52-LQFP |
| Surface Mount | YES |
| Number of Pins | 52 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 2002 |
| Series | RoboClock™ |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 52 |
| ECCN Code | EAR99 |
| Type | Clock Buffer, Fanout Distribution |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Clock Drivers |
| Voltage - Supply | 2.97V~3.63V |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 2 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | CY7B9945 |
| Output | LVTTL |
| Pin Count | 52 |
| Number of Outputs | 11 |
| 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 | 250mA |
| Frequency (Max) | 200MHz |
| Family | 7B |
| Input | LVPECL, LVTTL |
| Ratio - Input:Output | 4:10 |
| Max I(ol) | 0.03 A |
| PLL | Yes |
| Differential - Input:Output | Yes/No |
| Prop. Delay@Nom-Sup | 0.25 ns |
| Propagation Delay (tpd) | 0.25 ns |
| Divider/Multiplier | Yes/Yes |
| fmax-Min | 200 MHz |
| Same Edge Skew-Max (tskwd) | 0.5 ns |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
CY7B9945V-2AXIT Overview
In order to package it as a clock IC, the Tape & Reel (TR) package is used. In the 52-LQFP package, there is an embedded clock generator. Frequency generator is capable of operating at a maximum temperature of 260 when reflowing. 52 terminations can be found in frequency synthesizer. This clock generator ic should receive a voltage of 3.3V. In this case, LVPECL, LVTTL is designed to be the input of the clock generator. For a full understanding of the electronic part's performance, 1 circuits are implemented. Providing a maximum frequency of 200MHz, this clock-based RF synthesizer is suitable for a variety of applications. This component can be conveniently installed on the panel thanks to the Surface Mount. Clock generators can take up to 3.63V of power as a maximum supply voltageIn order to maintain safety, this frequency generator should be supplied with voltages above 2.97V. Clock generator ic works with 2.97V~3.63V. Test statistics estimate a temperature of -40°C~85°C, which should be set as the ambient temperature. I would like to present to you a frequency synthesizer that is compatible with LVTTL logic levels. As far as electrical parts go, this component can be classified as a Clock Buffer, Fanout Distribution component. Clock PLL is equipped with 52 pin count. The related electronic parts of part number CY7B9945 are listed below. There are a number of 52 pins that are available on the clock generators. Clock PLL is capable of handling a voltage of 3.3V. And basically, this clock generator is often classified as a kind of Clock Drivers. This electronic part is a member of the RoboClock? series. The output frequency can be magnified as high as possible with the assistance of 11 signal outputs. As a result of this digital clock generator, there is a low timing skew at 0.5 ns max. When searching for parts of the 7B family, similar electronic components will be found.
CY7B9945V-2AXIT Features
Available in the 52-LQFP
Supply voltage of 3.3V
Operating supply voltage of 3.3V
CY7B9945V-2AXIT Applications
There are a lot of Cypress Semiconductor Corp CY7B9945V-2AXIT Clock Generators applications.
- Bit synchronization
- Ultrasound diagnosis
- Simple clock clean-up circuits
- CPUs
- Wide area power system
- Bluetooth receivers
- Ports
- Mechanical devices
- Pulsed digital systems
- Space communucation
