CY7B991-7JC OverviewThere is a case option of 32-LCC (J-Lead) available for this clock divider. There is a Tube packaged with it. Normal operation is limited to 80MHz. 32 terminations have been recorded. With a supply voltage of 5V, high efficiency is possible. As far as I can tell, it is mounted by Surface Mount. Electronic parts classified as Buffer/Driver are considered to be safety components. It is recommended to set the temperature to 0°C~70°C so the system can perform reliably. In order for it to function, a power source of 4.5V~5.5V V must be available. A pin count of 32 can be found on it. As a result, the output is TTL. The gadget belongs to the 7B family of clock buffers. The maximum supply voltage (Vsup) has been set to 5.5V. As a rule, the supply voltage (Vsup) should be kept above 4.5V for normal operation. It belongs to the RoboClock™ series of electronic parts.
CY7B991-7JC Features32 terminations
The operating temperature of 0°C~70°C degrees
CY7B991-7JC ApplicationsThere are a lot of Rochester Electronics, LLC
CY7B991-7JC Clock Buffers & Drivers applications.
Clock signal duplication
Clock signal format conversion
Clock signal level shifting
High performance communication system
Data center
Cloud computing
Network
High speed industry
High-end consumer electronics
Data communication
| Mounting Type | Surface Mount |
| Package / Case | 32-LCC (J-Lead) |
| Surface Mount | YES |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Series | RoboClock™ |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 32 |
| Type | Buffer/Driver |
| Terminal Finish | TIN LEAD |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | QUAD |
| Terminal Form | J BEND |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 4 |
| Supply Voltage | 5V |
| Reach Compliance Code | unknown |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Output | TTL |
| Pin Count | 32 |
| JESD-30 Code | R-PQCC-J32 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Number of Circuits | 1 |
| Frequency (Max) | 80MHz |
| Family | 7B |
| Input | 3-State, TTL |
| Ratio - Input:Output | 8:8 |
| Differential - Input:Output | Yes/Yes |
| Propagation Delay (tpd) | 0.7 ns |
| fmax-Min | 80 MHz |
| Height Seated (Max) | 3.556mm |
| RoHS Status | Non-RoHS Compliant |
CY7B991-7JC Datasheet
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