Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Gold, Tin |
Mounting Type |
Surface Mount |
Package / Case |
100-LQFP |
Surface Mount |
YES |
Number of Pins |
100 |
Operating Temperature |
-40°C~85°C |
Packaging |
Tape & Reel (TR) |
Published |
2003 |
Series |
RoboClock™ |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
100 |
ECCN Code |
EAR99 |
Type |
Clock Buffer, Fanout Distribution |
Terminal Finish |
Matte Tin (Sn) |
Additional Feature |
CONFIGURABLE AS SINGLE ENDED TTL ALSO |
Subcategory |
Clock Drivers |
Voltage - Supply |
2.97V~3.63V |
Terminal Position |
QUAD |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
3.3V |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
CY7B994 |
Output |
LVTTL |
Pin Count |
100 |
Number of Outputs |
18 |
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 |
4:18 |
Max I(ol) |
0.002 A |
PLL |
Yes |
Differential - Input:Output |
No/No |
Prop. Delay@Nom-Sup |
0.5 ns |
Propagation Delay (tpd) |
0.5 ns |
Divider/Multiplier |
Yes/Yes |
fmax-Min |
200 MHz |
Same Edge Skew-Max (tskwd) |
0.8 ns |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
CY7B994V-5AXIT Overview
As a clock IC, it is packaged by the Tape & Reel (TR) method. In the 100-LQFP package, there is an embedded clock generator. Frequency generator can maintain a maximum temperature of 260 under reflowing conditions. It contains 100 terminations that can be found in frequency synthesizer. A voltage of 3.3V should be applied to this electronic frequency generator. In this clock generator, LVPECL, LVTTL is used as the input to the clock. Using 1 circuits, the electronic part's full performance can be accessed. RF synthesizers based on this clock provide frequencies up to 200MHz maximum. Surface Mount-slots make it easy to mount this electronic component on panels. The maximal supply voltage (Vsup) reaches 3.63V. In order to maintain safety, this frequency generator should be supplied with voltages above 2.97V. There are 2.97V~3.63V available for use with this clock PLL. Based on test statistics, ambient temperature should be set at -40°C~85°C. LVTTL logic levels are supported by this RF synthesizer. Clock Buffer, Fanout Distribution is the type of electrical part that this component is classified as. In this IC, a 100-bit frequency generator is designed specifically for use in microprocessors. According to the base part number CY7B994, its related parts can be found. There are a number of 100 pins that are available on the frequency synthesizers. There is a maximum supply voltage of 3.3V that this analog clock generator can handle. In general, this clock PLL is considered a Clock Drivers device. The frequency generator has a CONFIGURABLE AS SINGLE ENDED TTL ALSO feature to improve the output of clock signals. This clock generator is a member of RoboClock? series. Clock PLL is facilitated with 18 signal outputs to magnify output frequency as high as possible. The timing skew of this frequency synthesizer is low at 0.8 nsmax. A search for the 7B family will yield similar electronic parts.
CY7B994V-5AXIT Features
Available in the 100-LQFP
Supply voltage of 3.3V
Operating supply voltage of 3.3V
CY7B994V-5AXIT Applications
There are a lot of Cypress Semiconductor Corp CY7B994V-5AXIT Clock Generators applications.
- Televisions
- Local oscillators (LOs)
- Line cards used in telephone exchange
- Frequency shifting decodes
- Sampling clocks for ADC and DAC
- Precision auxiliary angle deflection measurement
- Wireless infrastructure
- DVD recorders
- Signal analyzer
- Test and instrumentation equipment