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The LMK00804B-Q1 is a high-performance clock fanout buffer and level translator that can distribute up to four LVCMOS/LVTTL outputs (3.3-V, 2.5-V, 1.8-V, or 1.5-V levels) from one of two selectable inputs that can accept differential or single-ended inputs. The clock enable input is synchronized internally to eliminate runt or glitch pulses on the outputs wh.
•1 AEC-Q100 qualified with the following results:
– Device temperature grade 1:
–40°C to +125°C, TA
• Four LVCMOS/LVTTL outputs supporting 1.5-V to 3.3-V levels
– Additive jitter: 0.1-ps RMS (typical) at 40 MHz
– Noise floor:
–168 dBc/Hz (typical) at 40 MHz
– Output frequency: 350 MHz (maximum)
– Output skew: 35 ps (maximum)
– Part-to-part skew: 550 ps (maximum)
• Two selectable inputs
– CLK_P, CLK_N pair accepts LVPECL, LVDS, HCSL, SSTL, LVHSTL, or LVCMOS/LVTTL
– LVCMOS_CLK accepts LVCMOS/LVTTL
• Synchronous clock enable
• Core/output power supplies:
– 3.3 V/3.3 V
– 3.3 V/2.5 V
– 3.3 V/1.8 V .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | LMK00804B |
Texas Instruments |
Differential/LVCMOS-to-LVCMOS/TTL Fanout Buffer |
|
| 2 | LMK00101 |
Texas Instruments |
Ultra-low Jitter LVCMOS Fanout Buffer/Level Translator |
|
| 3 | LMK00105 |
Texas Instruments |
Ultra-Low Jitter LVCMOS Fanout Buffer and Level Translator |
|
| 4 | LMK00301 |
Texas Instruments |
3-GHz 10-Output Ultra-Low Additive Jitter Differential Clock Buffer and Level Translator |
|
| 5 | LMK00304 |
Texas Instruments |
3-GHz 4-Output Ultra-Low Additive Jitter Differential Clock Buffer/Level Translator |
|
| 6 | LMK00306 |
Texas Instruments |
3-GHz 6-Output Ultra-Low Additive Jitter Differential Clock Buffer/Level Translator |
|
| 7 | LMK00308 |
Texas Instruments |
3-GHz 8-Output Ultra-Low Additive Jitter Differential Clock Buffer/Level Translator |
|
| 8 | LMK00334 |
Texas Instruments |
Four-Output Clock Buffer and Level Translator |
|
| 9 | LMK00338 |
Texas Instruments |
8-Output PCIe Gen1/Gen2/Gen3/Gen4/Gen5 Clock Buffer and Level Translator |
|
| 10 | LMK00725 |
Texas Instruments |
Differential-to-3.3V LVPECL Fanout Buffer |
|
| 11 | LMK01000 |
Texas Instruments |
1.6GHz High Performance Clock Buffer Divider |
|
| 12 | LMK01000 |
National Semiconductor |
(LMK01000 - LMK01020) 1.6 GHz High Performance Clock Buffer |
|