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1 Circuit 200MHz 2.5V 1:18 Clock Buffer QUAD CY29940 32 Pins 32-LQFP
- Manufacturer: Cypress Semiconductor Corp
- NO: 217-CY29940AXCT
- Package: 32-LQFP
- Datasheet:
- Stock: 3471
- Description: 1 Circuit 200MHz 2.5V 1:18 Clock Buffer QUAD CY29940 32 Pins 32-LQFP(Kg)
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| Parameters | |
|---|---|
| Width | 7mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 8 Weeks |
| Contact Plating | Tin |
| Mounting Type | Surface Mount |
| Package / Case | 32-LQFP |
| Surface Mount | YES |
| Number of Pins | 32 |
| Operating Temperature | 0°C~70°C |
| Packaging | Tape & Reel (TR) |
| Published | 1999 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 32 |
| ECCN Code | EAR99 |
| Type | Fanout Buffer (Distribution), Multiplexer |
| Additional Feature | ALSO OPERATES AT 3.3V SUPPLY |
| Subcategory | Clock Drivers |
| Voltage - Supply | 2.375V~3.465V |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 2.5V |
| Terminal Pitch | 0.8mm |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Base Part Number | CY29940 |
| Output | LVCMOS, LVTTL |
| Pin Count | 32 |
| Number of Outputs | 18 |
| Operating Supply Voltage | 3.3V |
| Supply Voltage-Max (Vsup) | 2.625V |
| Supply Voltage-Min (Vsup) | 2.375V |
| Number of Circuits | 1 |
| Quiescent Current | 7mA |
| Frequency (Max) | 200MHz |
| Input | LVCMOS, LVPECL, LVTTL |
| Ratio - Input:Output | 1:18 |
| Max I(ol) | 0.02 A |
| Differential - Input:Output | Yes/No |
| Prop. Delay@Nom-Sup | 5.2 ns |
| Propagation Delay (tpd) | 5.2 ns |
| Same Edge Skew-Max (tskwd) | 0.2 ns |
| Duty Cycle | 60 % |
| Length | 7mm |
CY29940AXCT Overview
There is a case option of 32-LQFP available for this clock divider. There is a Tape & Reel (TR) packaged with it. As a rule, the maximum value for normal operation is 200MHz. A total of 32 terminations have been found in it. Supply voltages of 2.5V are capable of achieving high efficiency. In this case, it is set up as Surface Mount. Electrical components classified as Fanout Buffer (Distribution), Multiplexer are classified as such. It is recommended to set the temperature to 0°C~70°C in order to achieve reliable performance. Ideally, it should be able to operate from 2.375V~3.465V volts. The pin count is 32. The output is set to LVCMOS, LVTTL. A 32 pin is used for operation. The structure belongs to the CY29940 family of structures. There is a circuit clock contained within Clock Drivers that is responsible for this function. The maximum supply voltage (Vsup) is set to 2.625V. The supply voltage (Vsup) should be maintained above 2.375V in order for the clock divider to operate normally. By default, output 18 is set. It is recommended to keep the supply voltage at 3.3V to maximize efficiency. You can also get ALSO OPERATES AT 3.3V SUPPLY when you use this gadget. It consumes 7mA quiescent current and is unaffected by external factors.
CY29940AXCT Features
32 terminations
The operating temperature of 0°C~70°C degrees
Clock Drivers subcategory
CY29940AXCT Applications
There are a lot of Cypress Semiconductor Corp CY29940AXCT Clock Buffers & Drivers applications.
- Network attached storage
- FPGA
- 5G
- DDR4 JEDEC standard LRDIMM design
- Tlecom applications
- Computing
- Data center
- Line receiver and signal recovery
- Ultra Mobile PC (UMPC)
- Data transmission
