Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 [email protected] ZTTCV SMD Resonators The ACT ZTTCV families comprise of a range of surface mount, ceramic resonators ("chip" type) in both two and three pad format. Three pad versions have built in capacitors. This family offers a cost effective solution for applications requiring good stability over a wide temperature range, together with accuracy. Specification Part Type/ Number Frequency Range (MHz) Test IC Frequency Stability over Aging over Accuracy % temp. range Ten Year (%) (-20 ~ +80 °C) (-20 ~ +80°C) ZTTCV MT 7.68-13# 1/6TC4069UBPx2 ± 0.5 ±0.4% Mode Thickness expander 74HCU04 x 2 ZTTCV MX 13.01-50 ± 0.5 ± 0.4% Specification may vary from above please enquire 50.01-60 Mode Thickness expander 3rd O/T Capacitors (pF) Internal C1 & C2 ± 0.3 22 internal ± 0.3 22 Internal #For frequencies from 7.68 to 8.0MHz ACT CC MG series is recommended as the characteristics are better. Important note when using Ceramic resonators with micro controllers: Some resonator parameters vary considerably with frequency and physical construction/size . These differences are too great to be able to be practically shown in a data sheet. However, these parameters can be critical when the resonators are used with micro controllers. Even if two different resonators appear to have the same specification the typical values of these critical parameters can be considerably different. When enquiring about resonators for use with micro controllers it is important to supply the make and part number of the IC to be used and/or the list of recommended resonators, if this is given. Please note that all parameters can not necessarily be specified in the same device Customer to specify : Frequency, Package Type and Size In line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice ISO9001:2000 Registered Issue: 7 C1r For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK Date: 10/10/05 http://www.actcrystals.com Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 [email protected] ZTTCV SMD TAPE AND REEL / SOLDERING INFORMATION Please note that all parameters can not necessarily be specified in the same device Customer to specify : Frequency, Package Type and Size In line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice ISO9001:2000 Registered For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK http://www.actcrystals.com Issue: 7 C1r Date: 10/10/05