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部品型式

SG-645PCG27000000MHZC

製品説明
仕様・特性

Crystal oscillator SOJ HIGH-FREQUENCY CRYSTAL OSCILLATOR SG-645 series Product number (Please refer to P1) Q33 6 4 5 x x x x x x x 0 0 • • • • Reflowable and high-density mounting-type SMD. Operable 3.3 V or 5.0 V. Output frequency from 2.5 MHz to 135 MHz. Output enable (OE:P type) or Stanby (ST:S Type) function allow more low current consumption. Actual size Specifications (characteristics) Item Specifications Symbol Output frequency range fO Max. supply voltage VDD-GND Power source Operating voltage VDD voltage Storage temperature TSTG Temperature Operating temperature TOPR range ∆f/f0 Frequency stability IOP IOE IST Current consumption Output disable current Standby current CMOS level Duty tw/t TTL level VOH Output voltage VOL Output load condition (fan out) Output enable CMOS level disable input voltage TTL level CL VIH VIL CMOS level Output rise time tTLH TTL level CMOS level Output fall time tTHL TTL level Oscillation start up time Aging tOSC fa Shock resistance Remarks SG-645PTG SG-645PHG SG-645PCG/SCG 2.5000 MHz to 33.0000 MHz -0.5 V to +7.0 V 4.5 V to 5.5 V 2.7 V to 3.6 V -55 °C to +125 °C -40 °C to +85 °C B : ±50 x 10-6 C : ±100 x 10-6 M : ±100 x 10-6 25 mA Max. 12 mA Max. 20 mA Max. 10 mA Max. — 50 µA Max. — 45 % to 55 % 40 % to 60 % — 2.4 V Min. — VDD -0.4 V Min. — VDD -0.4 V Min. — — 0.4 V Max. 0.4 V Max. — 25 pF 2.0 V Min. 70 % VDD Min. 0.8 V Max. 20 % VDD Max. — 3.4 ns Max. 4.0 ns Max. 1.2 ns Max. — — 2.4 ns Max. — — — 3.4 ns Max. 4.0 ns Max. 1.2 ns Max. — — 2.4 ns Max. — — 12 ms Max. ±5 x 10-6 Max. S.R. Refer to page 31. "Frequency range" Stored as bare product after unpacking Refer to page 31. "Frequency range" -20 °C to +70 °C -40 °C to +85 °C No load condition OE=GND (P∗G) ST=GND (SCG) 50 % VDD, CL = 25 pF 1.4 V Level, CL = 25 pF IOH = -8 mA IOH = -16 mA IOL = 8 mA IOL = 16 mA OE,ST OE,ST 20 % to 80 % VDD, CL ≤ 25 pF 0.8 V to 2.0 V CL ≤ 25 pF 0.4 V to 2.4 V CL ≤ 25 pF 80 % to 20 % VDD CL ≤ 25 pF 2.0 V to 0.8 V CL ≤ 25 pF 2.4 V to 0.4 V CL ≤ 25 pF Time at minimum operating voltage to be 0 s Ta=+25 °C, VDD = 5.5 V / 3.3 V, First year Three drops on a hard board from 750 mm or excitation test with 29400 m/s2 x 0.3 ms x 1/2 sine wave in 3 directions ±20 x 10-6 Note: • Unless otherwise stated, characteristics (specifications) shown in the above table are based on the rated operating temperature and voltage condition. • External by-pass capacitor is recommended. Standard output frequency 2.5 3.375 3.75 5.0 6.75 7.5 10.0 13.5 15.0 20.0 27.0 30.0 2.8125 3.579545 3.84 5.625 7.15909 7.68 11.25 14.31818 15.36 22.5 28.63636 30.72 3.072 3.6864 4.0 6.144 7.3728 8.0 12.288 14.7456 16.0 24.576 29.4912 32.0 3.125 3.6873625 4.096 6.25 7.374725 8.192 12.5 14.74945 16.384 25.0 29.4989 32.768 External dimensions (Unit: mm) Recommended soldering pattern (Unit: mm) 7.1±0.2 1.8 1 OE or ST 2 GND 3 OUT 4 VDD #2 0.4 5.08 4.2 1.5 Max. #1 NO. Pin terminal 2.0 E 135.00C PCW0245A 5.3 Max. #3 4.6±0.2 #4 0 Min. (0.75) (0.75) Note. OE Pin (PT, PH, PC, PTW, PHW, PCW) OE pin - "H" or "open" : Specified frequency output. OE pin - "L" : Output is high impedance. 39 ST pin (PT, PH, PC, PTW, PHW,PCW) ST pin - "H" or "open" : Specified frequency output. ST pin - "L" : Output is low level (weak pull-down), oscillation stops. Metal may be exposed on the top or bottom of this product. This won't affect any quality, reliability or electrical spec. 5.08

ブランド

EPSON

会社名

セイコーエプソン株式会社

事業概要

インクジェットプリンターを始めとするプリンターや、プロジェクタ、パソコンといった情報関連機器、水晶振動子(クォーツ)、半導体などの電子デバイス部品の製造を行っている。

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型式 数量 D/C・lead 備考 選択
SG-645PCG27.000000MHZC 735個    
SG-645PCG27.000000MHZC 236個    

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