ltc6930-8.00 Linear Technology Corporation, ltc6930-8.00 Datasheet
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ltc6930-8.00
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ltc6930-8.00 Summary of contents
Page 1
... No External Components to Set Frequency n 5 Options Cover 32.768kHz to 8.192MHz: LTC6930-4.19: 4.194304MHz ÷ N LTC6930-5.00: 5.000000MHz ÷ N LTC6930-7.37: 7.373800MHz ÷ N LTC6930-8.00: 8.000000MHz ÷ N LTC6930-8.19: 8.192000MHz ÷ N Where 16, 32, 64, 128 (N Determined by State of DIVA, DIVB, DIVC Pins) n –40°C to 125°C Operating Temperature Range Tiny 2mm × ...
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... LTC6930IDCB-8.19#TRMPBF LTC6930IDCB-8.19#TRPBF LTC6930HDCB-8.19#TRMPBF LTC6930HDCB-8.19#TRPBF LCKY TRM = 500 pieces. 2 Specifi ed Temperature Range (Note 3) LTC6930C ................................................ 0°C to 70°C LTC6930I.............................................. –40°C to 85° 0.3V LTC6930H .......................................... –40°C to 125°C Storage Temperature Range ................... –65°C to 150°C Lead Temperature (Soldering, 10 sec) .................. 300°C ...
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... LTC6930HMS8-4.19#TRPBF LTCKZ LTC6930CMS8-5.00#PBF LTC6930CMS8-5.00#TRPBF LTCLB LTC6930IMS8-5.00#PBF LTC6930IMS8-5.00#TRPBF LTCLB LTC6930HMS8-5.00#PBF LTC6930HMS8-5.00#TRPBF LTCLB LTC6930CMS8-7.37#PBF LTC6930CMS8-7.37#TRPBF LTCLC LTC6930IMS8-7.37#PBF LTC6930IMS8-7.37#TRPBF LTCLC LTC6930HMS8-7.37#PBF LTC6930HMS8-7.37#TRPBF LTCLC LTC6930CMS8-8.00#PBF LTC6930CMS8-8.00#TRPBF LTCLD LTC6930IMS8-8.00#PBF LTC6930IMS8-8.00#TRPBF LTCLD LTC6930HMS8-8 ...
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... DIV settings with C CONDITIONS + DIVA = DIVB = DIVC = LTC6930-4.19 (4.194304MHz) LTC6930-5.00 (5.000000MHz) LTC6930-7.37 (7.372800MHz) LTC6930-8.00 (8.000000MHz) LTC6930-8.19 (8.192000MHz) The l denotes the specifi cations which apply over the full operating = 25°C. Unless otherwise noted, specifi cations apply over the full range ...
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... LTC6930 family of parts are defi ned as follows: LTC6930-4.19 LTC6930-5.00 LTC6930-7.37 LTC6930-8.00 LTC6930-8.19 Note 5: Long-term drift of silicon oscillators is primarily due to the movement of ions and impurities within the silicon and is tested at 30°C under otherwise nominal operating conditions. Long-term drift is specifi ppm/√ ...
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... Typical Supply Current vs Supply Voltage 1000 DIVIDE = 1 900 T = 25°C A 800 8.192MHz 700 600 500 4.194MHz 400 300 200 100 0 60 1.7 2.2 2.7 3.2 3.7 4.2 4.7 SUPPLY VOLTAGE (V) Typical Output Waveform, 8MHz 0.45V/DIV 40ns/DIV LTC6930-8. 12pF LOAD 115 125 4216 G03 5.2 4216 G06 6930 G09 6930fb ...
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... T = 30°C 400 A 300 200 100 0 –100 –200 –300 –400 –500 200 0 500 1000 1500 2000 2500 TIME (HOURS) LTC6930-X.XX Typical Jitter vs Divider Setting 0. 25°C 0.14 0.12 0.10 0.08 0.06 8.192MHz 0.04 0.02 0 300 450 1 10 DIV SETTING (LOG) 4216 G11 Typical Output Duty Cycle vs Supply and Divide Ratio ...
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... Especially at high frequencies, the capacitive loading of the output of the LTC6930 may cause the majority of the power supply dissipation of the part. The LTC6930 supply current is specifi output load of 5pF , which is equivalent to two standard HC logic inputs ...
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... APPLICATIONS INFORMATION state. The 2ns rise and fall times of the LTC6930 mean that the instantaneous power supply current required during the rise and fall portions of the waveform is much greater than the average. The instantaneous power supply current may be calculated by a similar formula: ...
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... LTC6930-4.19 4.194304MHz 2.097152MHz 1.048576MHz LTC6930-5.00 5.000MHz 2.500MHz LTC6930-7.37 7.3728MHz 3.6864MHz LTC6930-8.00 8.000MHz 4.000MHz LTC6930-8.19 8.192MHz 4.096MHz 10 Setting the Frequency The output frequency of the LTC6930 is chosen from the values in Table 1 and set using the DIV pins, as noted in the table. Master oscillator frequency is preset in the factory, and the DIV pins select an internal binary divider 128 ...
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... LTC DWG # 05-08-1660 Rev F) DETAIL “A” 0.254 (.010) 0° – 6° TYP GAUGE PLANE 0.53 ± 0.152 (.021 ± .006) DETAIL “A” 0.18 (.007) SEATING PLANE LTC6930-X. 0.115 0.40 ± 0.10 TYP TYP 1.35 ±0.10 1.65 ± 0.10 PIN 1 NOTCH R = 0.20 OR 0.25 × 45° CHAMFER ...
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... GND 2k 1μF LTC1569-7 4 – V DIV/CLK 0.1μF 2 GND 3 DIVA DIVA LTC6930-8.192 4 DIVB DIVB DIVC DIVC, DIVB, DIVA f 256kHz CUTOFF RELATED PARTS PART NUMBER DESCRIPTION LTC1799 1kHz to 33MHz ThinSOT Oscillator, Resistor Set LTC6900 1kHz to 20MHz ThinSOT Oscillator, Resistor Set LTC6902 ...