MMD MTWC1 Mtwc series â femtocell stratum iii tcxo Datasheet

MTWC Series – Femtocell Stratum III TCXO




CMOS Output
Selected Stratum III Frequencies Available
Low Phase Noise
Tape and Reel Available
ELECTRICAL SPECIFICATION:
Frequency Range
Supply Voltage (Vcc)
Current
Frequency Stability
Holdover
Long Term Tolerance and Aging
Output
Amplitude
Rise and Fall Time (10% to 90%)
Symmetry (1/2 Vcc)
Operating Temperature Range
Storage Temperature Range
Voltage Control (Pin 10)
Tri-State Function (Pin 8)
See Standard Frequencies Table
Other Frequencies Available on Request
+3.3 Vdc
+5.0 Vdc
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)
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
After 24 hours from -40°C to +85°C
±370ppb
±4.60ppm for all and 20 years aging at +40°C
CMOS
Vol = 10% max of Vcc
Voh = 90% min of Vcc
8nSec
45%/55%
See Part Number Guide
-40°C to +85°C
Control Voltage Range
+1.65 VDC ±1.65 VDC
Frequency Adjustment Range
±5.0 ppm min / ±15.0 ppm
Slope
Positive
100 kΩ
Input Impedance
Voh = 70% of Vdd min or No Connection to Enable Output
Vol = 30% of Vdd max or grounded to Disable Output (High Impedance)
Phase Noise
(Phase Noise is typical data for 19.200MHZ only, does
not guarantee at other frequencies.)
-95dBc/Hz max
-125dBc/Hz max
-130dBc/Hz max
-140dBc/Hz max
-145dBc/Hz max
10Hz
100Hz
1kHz
10kHz
100kHz
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 MTWC061912B
Compliant
MTWC 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 MTWC061912B
MTWC 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 MTWC061912B
Similar pages