EM572T Datasheet | EUROQUARTZ limited

EURO QUARTZ Miniature 7 x 5 x 2.3mm SMD package Frequency range: 20.0k Hz to 52.7k Hz including 32.768k Hz Supply voltage 3.3 or 5.0 Volts Frequency stability from ±1ppm over -30 to +75°C Ro HS pliant DESCRIPTION EM572T series TCXOs are packaged in a miniature 4 pad ceramic SMD package. With squarewave (CMOS) output, tolerances are available from ±1.0ppm over -30° to +75°C. The part has a 0.01m F decoupling capacitor built in. SPECIFICATION Product Series Code TCXO: VCTCXO: Frequency Range: Standard Frequency: Output Waveform: Initial Calibration Tolerance: Operating Temperature Range: Frequency Stability vs. Ageing: vs. Voltage Change: vs. Load Change: vs. Reflow (SMD type): Supply Voltage: Output Logic Levels: Rise and Fall Times: Duty Cycle: Start-up Time: Current Consumption: Output Load: Storage Temperature: EM572T VEM572T 20.0k Hz to 52.7k Hz 32.768k Hz Squarewave, HCMOS <±2.0ppm at +25°±2°C See table ±1.0 ppm max. first year ±0.2 ppm max. ±5% change ±0.2 ppm max. ±10% change ±1.0ppm max. for one reflow (Measured after 24 hours) +2.8, +3.0, +3.3 or +5.0V (See table) Logic High: 90% Vdd min. Logic Low: 10% Vdd max. 10ns max. 50%±10% standard, 50%±5% option 10ms max. See table below 15p F -55~+125°C EM572T Series TCXO HCMOS 7 x 5 x 2.3mm SMD, k Hz Range - OUTLINES AND DIMENSIONS Pad Connections: 1. VCTCXO: Voltage control TCXO: Not connected 2. Ground 3. Output 4. Supply Voltage VEM572T VOLTAGE CONTROL SPECIFICATION Control Voltage: Standard = +1.5±1.0Volts for all input voltages. (Contact technical sales if +2.5±2.0 Volts is required.) Frequency Deviation: ±5 ppm (Vcon = +1.5±1.0V) Slope Polarity: Positive (increase of control voltage increases output frequency.) Input Impedance: 1M minimum Modulation Bandwidth: 20k Hz minimum Linearity: ±10% maximum FREQUENCY STABILITY Frequency Stability (ppm) 0 ~ +50 -10 ~ +60 Temperature Range (°C) -20 ~ +70 -30 ~ +75 -40 ~ +85 P ±0.5 P P P ASK x ±1.0 P P P P ASK ±1.5 P P P P P ±2.0 P P P P P ±2.5 P P P STDP P =...