LMK00308SQX/NOPB
Active3.1-GHZ DIFFERENTIAL CLOCK BUFFER/LEVEL TRANSLATOR WITH 8 CONFIGURABLE OUTPUTS
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LMK00308SQX/NOPB
Active3.1-GHZ DIFFERENTIAL CLOCK BUFFER/LEVEL TRANSLATOR WITH 8 CONFIGURABLE OUTPUTS
Technical Specifications
Parameters and characteristics for this part
| Specification | LMK00308SQX/NOPB |
|---|---|
| Differential - Input:Output [custom] | True |
| Differential - Input:Output [custom] | True |
| Frequency - Max [Max] | 3.1 GHz |
| Input | HSTL, SSTL, LVDS, Crystal, LVPECL, CML, HCSL |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output | LVCMOS, HCSL, LVPECL, LVDS |
| Package / Case | 40-WFQFN Exposed Pad |
| Ratio - Input:Output [custom] | 3:9 |
| Supplier Device Package | 40-WQFN (6x6) |
| Type | Fanout Buffer (Distribution), Multiplexer, Translator |
| Voltage - Supply [Max] | 3.45 V |
| Voltage - Supply [Min] | 3.15 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 2500 | $ 5.19 | |
| Texas Instruments | LARGE T&R | 1 | $ 7.27 | |
| 100 | $ 5.93 | |||
| 250 | $ 4.66 | |||
| 1000 | $ 3.95 | |||
Description
General part information
LMK00308 Series
The LMK00308 is a 3-GHz, 8-output differential fanout buffer intended for high-frequency, low-jitter clock/data distribution and level translation. The input clock can be selected from two universal inputs or one crystal input. The selected input clock is distributed to two banks of 4 differential outputs and one LVCMOS output. Both differential output banks can be independently configured as LVPECL, LVDS, or HCSL drivers, or disabled. The LVCMOS output has a synchronous enable input for runt-pulse-free operation when enabled or disabled. The LMK00308 operates from a 3.3 V core supply and 3 independent 3.3 V/2.5 V output supplies.
The LMK00308 provides high performance, versatility, and power efficiency, making it ideal for replacing fixed-output buffer devices while increasing timing margin in the system.
The LMK00308 is a 3-GHz, 8-output differential fanout buffer intended for high-frequency, low-jitter clock/data distribution and level translation. The input clock can be selected from two universal inputs or one crystal input. The selected input clock is distributed to two banks of 4 differential outputs and one LVCMOS output. Both differential output banks can be independently configured as LVPECL, LVDS, or HCSL drivers, or disabled. The LVCMOS output has a synchronous enable input for runt-pulse-free operation when enabled or disabled. The LMK00308 operates from a 3.3 V core supply and 3 independent 3.3 V/2.5 V output supplies.
Documents
Technical documentation and resources
