EM57K

EURO QUARTZ EM57K ULTRA-LOW CURRENT TCXO HCMOS 7 x 5 x 2.5mm SMD Highly stable CMOS TCXO with ultra-low supply current Miniaturized 7 x 5mm SMD package Consumes less than 4mA at 20.0MHz with 3.3V supply Low phase noise RoHS compliant DESCRIPTION EM57K TCXOs and VCTCXOs are packaged in a 7 x 5 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: EM57K VEM57K 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 .) ( 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: ±1.0 ppm max. first year ±1.0 ppm max. ±10% change ±0.3 ppm max. ±10% change ±1.0ppm max. for one reflow ( ) +2.8, 3.0 or 3.3 Volts RoHS Status: Packaging: CURRENT CONSUMPTION Frequency +2.8V 12.800MHz 13.000MHz 14.400MHz 16.384MHz 19.200MHz 19.440MHz 20.000MHz 26.000MHz 2.3mA typ. 2.5mA typ. 2.6mA typ. 2.8mA typ. 3.2mA typ. 3.2mA typ. 3.2mA typ. 3.6mA typ. 4ns typical with 15pF load 50%±5% 5ms typical, 10ms max. 15pF 12mA typical, 17mA max. (at ...