Electronic Components Datasheet Search |
|
SC3038B Datasheet(PDF) 1 Page - RF Monolithics, Inc |
|
SC3038B Datasheet(HTML) 1 Page - RF Monolithics, Inc |
1 / 2 page Preliminary RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-9148 E-mail: info@rfm.com Page 1 of 2 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 http://www.rfm.com ©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. SC3038B-111899 CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. NOTES: Electrical Characteristics Characteristic Sym Notes Minimum Typical Maximum Units Output Frequency Absolute Frequency fO 1, 2 531.893 532.106 MHz Tolerance from 400.000 MHz ∆f O ±200 ppm Q and Q Output Voltage into 50 Ω (VSWR ≤ 1.2) VO 1, 3 0.60 1.1 VP-P Operating Load VSWR 2:1 Symmetry 3, 4, 5 49 51 % Harmonic Spurious 3, 4, 6 -30 dBc Nonharmonic Spurious -60 dBc Q and Q Period Jitter No Noise on VCC 3, 4, 6, 7 15 30 psP-P 200 mVP-P from 1 MHz to ½ fO on 3, 4, 7, 8 35 psP-P Output (Disabled) Amplitude into 50 Ω 3, 9 75 mVP-P Output DC Resistance (between Q & Q) 3 50 K Ω ENABLE (Terminal 14) Input HIGH Voltage VIH 3, 9 VCC-0.1 VCC VCC+0.1 V Input LOW Voltage VIL 0.0 0.20 V Input HIGH Current IIH 3 5 mA Input LOW Current IIL -1 mA Propagation Delay tPD 1 ms DC Power Supply Operating Voltage VCC 1, 3 +3.13 +3.30 +3.47 VDC Operating Current ICC 20 40 mA Operating Ambient Temperature TA 1, 3 0 +70 °C Lid Symbolization (YY = Year, WW = Week) RFM SC3038B 532.00 MHz YYWW • Quartz SAW Frequency Stability • Fundamental Fixed Frequency • Very Low Jitter and Power Consumption • Rugged, Miniature, Surface-Mount Case • Low-Voltage Power Supply (3.3 VDC) This digital clock is designed for use with high-speed CPUs and digitizers. Fundamental-mode oscillation is made possible by surface-acoustic-wave (SAW) technology. The design results in low jitter, compact size, and low power consumption. Differential outputs provide a sine wave that is capable of driving 50 Ω loads. Rating Value Units Power Supply Voltage (VCC at Terminal 1) 0 to +4.0 VDC Input Voltage (ENABLE at Terminal 8) 0 to +4.0 VDC Case Temperature (Powered or Storage) -40 to +85 °C 532.0 MHz Differential Sine-Wave Clock SC3038B SMC-8 Case 1. Unless otherwise noted, all specifications include any combination of load VSWR, VCC, and TA. In addition, Q and Q are terminated into 50 Ω loads to ground. (See: Typical Test Circuit.) 2. One or more of the following United States patents apply: 4,616,197; 4,670,681; 4,760,352. 3. The design, manufacturing process, and specifications of this device are subject to change without notice. 4. Only under the nominal conditions of 50 Ω load impedance with VSWR ≤ 1.2 and nominal power supply voltage. 5. Symmetry is defined as the pulse width (in percent of total period) measured at the 50% points of Q or Q. (See: Timing Definitions.) 6. Jitter and other spurious outputs induced by externally generated electrical noise on VCC or mechanical vibration are not included. Dedicated external voltage regulation and careful PCB layout are recommended for optimum performance. 7. Applies to period jitter of Q and Q. Measurements are made with the Tektronix CSA803 signal analyzer with at least 1000 samples. 8. Period jitter measured with a 200 mVP-P sine wave swept from 1 MHz to one-half of fO at the VCC power supply terminal. 9. The outputs are enabled when Terminal 8 is at logic HIGH. Propagation delay is defined as the time from the 50% point on the rising edge of ENABLE to the 90% point on the rising edge of the output amplitude or as the fall time from the 50% point to the 10% point. (SEE: Timing Definitions.) |
Similar Part No. - SC3038B |
|
Similar Description - SC3038B |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |