New Crystal Oscillator SG – 645**G Series Products number Q33645Gxxxxxx00 • • • • Reflowable and high density mounting type SMD package Operable 3.3 V or 5.0 V Out put frequencies from 2.500 MHz to 33.000 MHz Output enable(OE : P type) or Standby(ST : S type) function allow more low current consumption. Specifications 1. Absolute Maximum Ratings Item Symbol Storage Temperature Maximum supply voltage Maximum input voltage TSTG VDD VIN PT/PH PC/SC Remarks -55 °C ~ +125 °C -0.5 V ~ 7.0 V -0.5 V ~ VDD+0.5 V Stored as bare product 2. Operating Conditions Symbol Item Operating Temperature Operating voltage Input voltage Output load condition PT/PH PC/SC Remarks -40 °C ~ +85 °C 4.5 V ~ 5.5 V 2.7 V ~ 3.6 V GND ~ VDD 25 pF TOPR VDD VIN CL 3. Frequency Characteristics Item Symbol Output frequency range* f0 Frequency stability PT/PH PC/SC 2.500 MHz ~ 33.000 MHz -6 -6 B: ±50×10 ,C: ±100×10 -6 M: ±100×10 -6 ±5×10 Max. f / f0 Aging fa Remarks VDD=2.7 V ~ 3.6 V -20 °C ~+70 °C -40 °C ~+85 °C +25 °C,VDD=3.3V First year *Note : Standard Frequencies (MHz) 2.5 3.6864 5.0 7.3728 10.0 14.7456 20.0 29.4912 2.8125 3.6873625 5.625 7.374725 11.25 14.74945 22.5 29.4989 3.072 3.75 6.144 7.5 12.288 15.0 24.576 30.0 3.125 3.84 6.25 7.68 12.5 15.36 25.0 30.72 3.375 4.0 6.75 8.0 13.5 16.0 27.0 32.0 3.579545 4.096 7.15909 8.192 14.31818 16.384 28.63636 32.768 SG – 645G Ver.2001.11.06 New 4. Characteristics Symbol Item Current consumption Disable current Standby current OE or ST input voltage OE or ST input current Duty Output voltage IOP IOE IST VIH VIL IIH IIL Tw / T VOH VOL Output rise time tr Output fall time tf Oscillation start up time PH PC/SC Remarks 25 mA Max. 12 mA Max. 20 mA Max. 10 mA Max. 50 µA Max. 2.0 V Min. 70 %VDD Min. 0.8 V Max. 20 %VDD Max. 5 µA Max. 10 µA Max. 45 %~ 55 % 40 %~ 60 % 2.4 V Min. VDD-0.4 V Min. VDD-0.4 V Min. 0.4 V Max. 0.4 V Max 3.4 ns Max. 4.0 ns Max. 1.2 ns Max. 2.4 ns Max. 1.2 ns Max. 2.4 ns Max. tOSC 3.4 ns Max. 4.0 ns Max. - 12 ms Max. No Load OE =GND ST =GND OE or ST = VDD OE or ST =GND 50%VDD, CL= 25 pF 1.4V Level, CL=25pF IOH=- 8 mA IOL = - 16mA IOL= 8 mA IOL = 16mA 20 % ~ 80 %VDD, CL ≤25 pF 0.8 V ~ 2.0 V, CL≤25 pF 0.4 V ~ 2.4V, CL≤25 pF 80 % ~ 20 %VDD, CL ≤25 pF 2.0 V ~ 0.8 V, CL ≤25 pF 0.4 V ~ 2.4V, CL≤25 pF Time at minimum operating voltage to be o s External Dimensions & Recommended soldering pattern ( Unit : mm ) 7.1±0.2 4 3 E 25.000C PCG1201A 4.6±0.2 2 1 No. Pin terminal 1 OE or ST 2 GND 3 OUT 4 VDD 5.1±0.2 1.5Max. 5.08 0min. (0.75) 0.15 3.8 (0.75) 1.8 2.0 0.4 4.2 5. PT 5.08 SG – 645G Ver.2001.11.06 New ELECTRONIC DEVICE MARKETING DEPARTMENT EPSON ELECTRONICS AMERICA, INC. 150 River Oaks Parkway, San Jose, CA 95134, U.S.A. Phone: (1)800-228-3964 (Toll free) : (1)408-922-0200 Fax: (1)408-922-0238 EPSON EUROPE ELECTRONICS GmbH Riesstrasse 15, 80992 Munich Germany Phone: (49)-(0)89-14005-0 Fax: (49)-(0)89-14005-110 EPSON (CHINA) CO., LTD. 23F, Beijing Silver Tower 2# North RD DongSangHuan ChaoYang District, Beijing, China Phone: (86) 10-6410-6655 Fax: (86) 10-6410-7319 EPSON HONG KONG LTD. 20/F., Harbour Centre, 25 Harbour Road, Wanchai, Hong kong Phone: (852) 2585-4600 Fax: (852) 2827-2152 EPSON TAIWAN TECHNOLOGY & TRADING LTD. 10F, No.287, Nanking East Road, Sec.3, Taipei Phone: (886) 2-2717-7360 Fax: (886)2-2718-9366 EPSON SINGAPORE PTE. LTD. No.1, Temasek Avenue #36-00, Millenia Tower, Singapore 039192 Phone: (65) 337-7911 Fax: (65) 334-2716 SEIKO EPSON CORPORATION KOREA Office 50F, KLI 63 Building,60 Yoido-dong, Youngdeungpo-Ku, Seoul, 150-763, Korea Phone: (82) 2-784-6027 Fax: (82) 2-767-3677 NOTICE • No part of this material may be reproduced or duplicated in any form or any means without the written permission of Seiko Epson. • Seiko Epson reserves the right to make changes to this material without notice. • Seiko Epson does not assume any liability of any kind arising out of any inaccuracies contained in this material or due to its application or use in any product or circuit and, further, there is no representation that this material is applicable to products requiring high level reliability, such as, medical products. • Moreover, no license to any intellectual property rights is granted by implication or otherwise, and there is no representation or warranty that anything made in accordance with this material will be free from any patent or copyright infringement of a third party. • This material of portions thereof may contain technology or the subject relating to strategic products under the control of the Foreign Exchange and Foreign Trade Law of Japan and may require an export license from the Ministry of international Trade and industry or other approval from another government agency. © SEIKO EPSON CORPORATION 2001 Electronic devices information on WWW server http://www.epsondevice.com Issued on Nov.,2001 SG – 645G Ver.2001.11.06