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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-CY29940AXIT
- Package: 32-LQFP
- Datasheet:
- Stock: 5570
- Description: 1 Circuit 200MHz 2.5V 1:18 Clock Buffer QUAD CY29940 32 Pins 32-LQFP(Kg)
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| Parameters | |
|---|---|
| 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 | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 1999 |
| JESD-609 Code | e3 |
| 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) | 40 |
| Base Part Number | CY29940 |
| Output | LVCMOS, LVTTL |
| Pin Count | 32 |
| Number of Outputs | 18 |
| Qualification Status | Not Qualified |
| 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 |
| Width | 7mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
CY29940AXIT Overview
It is package in 32-LQFP case. There is a case available for the circuit clock in Tape & Reel (TR). In normal operation, 200MHz is the maximum value. A total of 32 terminations are present in it. With a voltage of 2.5V, high efficiency is possible. As you can see, it is mounted by Surface Mount. The electrical component has a classification of Fanout Buffer (Distribution), Multiplexer. Set the temperature to -40°C~85°C for reliable performance. The clock switch should operate with a voltage of 2.375V~3.465VV. There are 32 pins on timeing clock. There is LVCMOS, LVTTL output from clock driver. For operation, 32 pins are used. It belongs to the family of CY29940. It is contained in Clock Drivers. There is a 2.625V maximum supply voltage set (Vsup). As a general rule, the supply voltage (Vsup) should be maintained above 2.375V. The default setting of this field is to output 18. Keeping the supply voltage at 3.3V is the key to maximizing the efficiency of the system. As a result of using this gadget, you will also be able to obtain ALSO OPERATES AT 3.3V SUPPLY. It consumes 7mA quiescent current and is unaffected by external influences.
CY29940AXIT Features
32 terminations
The operating temperature of -40°C~85°C degrees
Clock Drivers subcategory
CY29940AXIT Applications
There are a lot of Cypress Semiconductor Corp CY29940AXIT Clock Buffers & Drivers applications.
- Fibre channel (FC)
- Computing
- Edge computing
- Cloud computing
- DDR4 JEDEC standard RDIMM design
- Other clock/data distribution
- FPGA
- Window comparator
- Network
- 5G
