CY29949AXI
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 52-TQFP |
| Surface Mount | YES |
| Number of Pins | 52 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tray |
| Published | 1999 |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 52 |
| ECCN Code | EAR99 |
| Type | Fanout Buffer (Distribution), Divider, Multiplexer |
| Terminal Finish | Matte Tin (Sn) |
| Additional Feature | CAN ALSO OPERATE AT 3.3V SUPPLY |
| Subcategory | Clock Drivers |
| Voltage - Supply | 2.375V~3.6V |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Number of Functions | 1 |
| Supply Voltage | 2.5V |
| Terminal Pitch | 0.65mm |
| Base Part Number | CY29949 |
| Output | LVCMOS, LVTTL |
| Pin Count | 52 |
| Number of Outputs | 15 |
| Operating Supply Voltage | 3.3V |
| Supply Voltage-Max (Vsup) | 2.625V |
| Supply Voltage-Min (Vsup) | 2.375V |
| Number of Circuits | 1 |
| Nominal Supply Current | 330mA |
| Propagation Delay | 10 ns |
| Quiescent Current | 7mA |
| Frequency (Max) | 200MHz |
| Input | LVCMOS, LVPECL, LVTTL |
| Ratio - Input:Output | 1:15 |
| Max I(ol) | 0.02 A |
| Differential - Input:Output | Yes/Yes |
| Same Edge Skew-Max (tskwd) | 0.35 ns |
| Duty Cycle | 55 % |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
CY29949AXI Overview
The clock divider is available in 52-TQFP case. It is available in the case Tray. Normal operation has a maximum value of 200MHz. It contains 52 terminations. It is possible to achieve high efficiency with a 2.5V supply voltage. As you can see, it is mounted by Surface Mount. An electronic component classified as Fanout Buffer (Distribution), Divider, Multiplexer is categorized as such. It is recommended to set the temperature to -40°C~85°C in order to achieve reliable performance. Any power source will work, as long as it has 2.375V~3.6VV. It has a number of pins of 52. There is an output of LVCMOS, LVTTL. Operation is performed using the 52 pins. The structure belongs to the CY29949 family of structures. The circuit clock is contained in Clock Drivers. There is a 2.625V maximum supply voltage set (Vsup). In order for the supply voltage (Vsup) to stay above 2.375V, it should be kept as high as possible. By default, it is set to output 15. Keeping the supply voltage at 3.3V is the key to maximizing the efficiency of the system. In addition, CAN ALSO OPERATE AT 3.3V SUPPLY can be obtained when using this gadget. The clock divider consumes 7mA quiescent current, and it is unaffected by external factors.
CY29949AXI Features
52 terminations
The operating temperature of -40°C~85°C degrees
Clock Drivers subcategory
CY29949AXI Applications
There are a lot of Cypress Semiconductor Corp CY29949AXI Clock Buffers & Drivers applications.
- DDR4 JEDEC standard RDIMM design
- Storage area network
- Fibre channel (FC)
- Gigabit Ethernet (GbE)
- High-performance workstation
- Hardware accelerator
- Clock signal format conversion
- High-end consumer electronics
- Automatic test equipment
- Other clock/data distribution
