MTWS Series – Femtocell Stratum III TCXO Clipped Sinewave Output Selected Stratum III Frequencies Available Low Phase Noise Tape and Reel Available ELECTRICAL SPECIFICATION: See Standard Frequencies Table Other Frequencies Available on Request Supply Voltage (Vcc) +3.3 Vdc +5.0 Vdc Current 6.0mA max Initial Stability at +25°C ±1.50ppm (after reflow) ±0.10ppm (-10°C to +70°C) Stability vs. Temperature ±0.28ppm (-40°C to +85°C) Frequency Stability Stability vs. Supply Voltage ±0.20ppm for 5% change in Supply Voltage Stability vs. Load ±0.10ppm for 10% change in Load After 24 hours at +25°C ±40ppb Holdover After 24 hours from -40°C to +85°C ±370ppb Long Term Tolerance and Aging ±4.60ppm for all and 20 years aging at +40°C Output Clipped Sinewave Amplitude 0.80 Vp-p min Load 10K//10pF Operating Temperature Range See Part Number Guide Storage Temperature Range -40°C to +85°C Control Voltage Range +1.65 VDC ±1.65 VDC Frequency Adjustment Range ±5.0 ppm min / ±15.0 ppm Voltage Control Option (Pin 10) Slope Positive 100 kΩ Input Impedance Voh = 70% of Vdd min or No Connection to Enable Output Tri-State Function (Pin 8) Vol = 30% of Vdd max or grounded to Disable Output (High Impedance) -95dBc/Hz max 10Hz -125dBc/Hz max 100Hz Phase Noise -130dBc/Hz max 1kHz (Phase Noise is typical data for 19.200MHZ only, does -140dBc/Hz max 10kHz not guarantee at other frequencies.) -145dBc/Hz max 100kHz Frequency Range Note: This unit is not hermitically sealed. PART NUMBER GUIDE: MMD Components, 30400 Esperanza, Rancho Santa Margarita, CA, 92688 Phone: (949) 709-5075, Fax: (949) 709-3536, www.mmdcomp.com [email protected] Specifications subject to change without notice Page 1 of 3 Pb RoHS Free Revision: MTWS061912B Compliant MTWS Series – Femtocell Stratum III TCXO MECHANICAL & ENVIROMENTAL: First Line = MXX.XX (not to exceed 6 characters) M = MMD Device Frequency XX.XX = (5 digits including decimal point) Second Line = XXXXXX (Internal Code) Third Line = SYYWW (not to exceed 6 characters) S = Internal Code (can be 1 or 2 characters) YWW = Date Code (Year/Week) Y = First 2 Digits of Year of Manufacture WW = Week of Manufacture MECHANICAL & ENVIROMENTAL: Shock Solderability Vibration MSL MIL-STD-883, Method 2002 Cond B MIL-STD-883, Method 2003 MIL-STD-883, Method 2007, Cond A Level 1 per IPC/JEDEC J-STD 20 STANDARD FREQUENCIES: Frequency 16.384MHZ 19.200MHZ 20.000MHZ 32.768MHZ 38.400MHZ 40.000MHZ Frequency Frequency (Other Frequencies Available on Request) TAPE and REAL DIMENSIONS: Specifications subject to change without notice Page 2 of 3 Revision: MTWS061912B MTWS Series – Femtocell Stratum III TCXO MECHANICAL DIMENSIONS NOTES: UNLESS OTHERWISE SPECIFIED 1. APPLICABLE STANDARDS / SPECIFICATIONS: ANSI Y14.5M, DIMENSIONS AND TOLERANCES. 2. DIMENSIONS ARE MILLIMETERS [INCHES]. MILLIMETERS ARE THE CONTROLLING DIMENSIONS, INCHES ARE FOR REFERENCE ONLY. 3. THE PIN NUMBERS ARE FOR REFERENCE ONLY AND ARE NOT TO BE MARKED ON THE UNIT. 4. AN EXTERNAL BYPASS CAPACITOR IS RECOMMENDED. 5. TOLERANCES ARE ±0.25 [.010] FOR TWO PLACE DECIMALS AND ±0.5 [.02] FOR ONE PLACE DECIMALS. 6. DO NOT SCALE DRAWING. Specifications subject to change without notice Page 3 of 3 Revision: MTWS061912B