EM62K
EM62K is ULTRA-LOW CURRENT manufactured by EUROQUARTZ limited.
EURO QUARTZ
EM62K ULTRA-LOW CURRENT TCXO
HCMOS 11.4 x 9.6 x 2.5mm SMD
Highly stable CMOS TCXO with ultra-low supply current Industry-standard SMD package Consumes less than 4m A at 20.0MHz with 3.3V supply Low phase noise Ro HS pliant DESCRIPTION EM62K TCXOs and VCTCXOs are packaged in a 11.4 x 9.6 x 2.5mm ceramic SMD package. The part offers the stability of a TCXO and the design convenience of HCMOS output with ultra-low current consumption. SPECIFICATION Product Code TCXO: VCTCXO: EM62K VEM62K 12.8MHz to 26.0MHz HCMOS <±2.0ppm at +25°±2°C 12.8, 13.0, 14.4, 15.36, 16.0, 16.384, 16.8, 19.2, 19.44, 19.68, 20.0 and 26.0MHz (Partial list.) See table See table ±1.0 ppm max. first year ±1.0 ppm max. ±10% change ±0.3 ppm max. ±10% change ±1.0ppm max. for one reflow (Measured after 24 hours) +2.8, 3.0 or 3.3 Volts See table See table 4ns typical with 15p F load 50%±5% 5ms typical, 10ms max. 15p F 12m A typical, 17m A max. (at TTL level) 3ps max. (1 Sigma, 1000 samples; capacitive coupling between Vdd and Ground). Ro HS pliant and p B free 16mm tape, 8mm pitch 1000 pieces per reel.
OUTLINES AND DIMENSIONS
Frequency Range: Output Waveform: Initial Calibration Tolerance: Standard Frequencies:
Operating Temperature Range: Frequency Stability vs. Temperature vs. Ageing: vs. Voltage Change: vs. Load Change: vs. Reflow (SMD type): Supply Voltage: Current Consumption: Output Logic Levels: Rise and Fall Times: Duty Cycle: Start-up Time: Output Load: Fanout (drive capability): RMS Period Jitter:
VEM62K VOLTAGE CONTROL SPECIFICATION Control Voltage: Slope Polarity: Linearity: ±5 to ±12ppm for +1.5 ±1.5 Volts Positive (increase of control voltage increases output frequency.) 6% typical, 10% maximum
Ro HS Status: Packaging: CURRENT CONSUMPTION Frequency +2.8V 12.800MHz 13.000MHz 14.400MHz 16.384MHz 19.200MHz 19.440MHz 20.000MHz 26.000MHz 2.3m A 2.5m A 2.6m A 2.8m A 3.2m A 3.2m A 3.2m A 3.6m A typ. typ. typ. typ. typ. typ. typ. typ.
Input Voltage +3.0V 2.4m A 2.6m A 2.8m A 3.0m A 3.3m A 3.4m...
