TY4045A

DIGITAL TCXO DIP 14 STRATUM 3 DIGITAL (VC) TCXO, TU045A AND TY045A SERIES FEATURES: − Fully meeting free run frequency accuracy and 24 hours maximum frequency drift requirements for STRATUM 3 according to Telecordia GR-1244-CORE* − Very low power consumption suitable for portable and/or battery operated equipment ELECTRICAL SPECIFICATION** PARAMETER Supply voltage, nom. www.DataSheet4U.com HCMOS / LVCMOS Supply current, max. CLIPPED SINWAVE Frequency, nom. Overall frequency stability over 10 years of operation including Initial Frequency Calibration Frequency drift during 24 hours of continuous operation, max (See note 1) Temperature Stability (See note 2) ∆f/fo (Vc) J(f) £ (∆f) SYMBOL Vs Is fo ∆fc/fo ∆fc/fo Vs±5% Vs, nom. / Ta=25°C Ta=-40°C to + 85°C or Ta= 0°C to + 70°C Ta=-40°C to + 85°C or Ta= 0°C to + 70°C Ta=-40°C to + 85°C or Ta= 0°C to + 70°C Vc= 0.25V Vc= 2.25V Offset ∆f = 12kHz to 20MHz ∆f=10Hz ∆f=100Hz ∆f=1kHz ∆f ≥ 10kHz Load = 15pF Load=10 kΩ||20pF Load = 15pF Load = 15pF CONDITIONS 3.3 VALUE 5.0 UNIT V mA MHz ppm 12.0 to 20.0 2.0 to 5.0 10.000 to 40.000 ±4.6 ±0.37 ppm ±0.30 ±0.28 -5 …-10 +5 …+10 10 -80 -110 -130 -145 0.9Vcc / 0.1Vcc 0.7 45 to 55 4 ppm ppm PPM PPM ps dBc/Hz dBc/Hz dBc/Hz dBc/Hz V Vp-p % ns Elect. Frequency Adjustment Range (see note 3) Jitter (peak to peak), max (Fnom = 20 MHz) Phase noise SSB @ freq.offset, max (Fnom = 20 MHz) HCMOS output levels Clipped Sine Duty Cycle (HCMOS output) Raise/Fall time, max (HCMOS output) ENVIRONMENTAL SPE...