Description

Surface mount 3.2 x 2.5mm crystal oscillator in a hermetically

sealed ceramic package with a seam sealed metal lid.

Model CFPS-39

Model Issue number 5

Frequency Parameters

Frequency 20.0MHz

Frequency Stability ±50.00ppm

Operating Temperature Range -40.00 to 85.00°C

Ageing ±3ppm max per year @ 25°C

Electrical Parameters

Supply Voltage 3.3V ±10%

Current Draw 12.000mA

Output Details

Output Compatibility CMOS

Drive Capability 15pF max

Rise and Fall Time 5.0ns max

Duty Cycle 45/55%

Output Control

Standby Operation:

Logic ‘1’ (>70% VS) to pad 1 enables oscillator output

Logic ‘0’ (<30% VS) to pad 1 disables oscillator output; when

disabled the oscillator output goes to the high impedance state

No connection to pad 1 enables oscillator output

Standby Current: 10μA max

Start-Up Time: 10ms max

Environmental Parameters

Storage Temperature Range: –55 to 125°C

Shock: MIL-STD-202F, Method 213B: 1000G, 0.5ms, 1/2 sine

wave

Vibration: MIL-STD-202F, Method 204D, Test Condition D:

20G (10Hz-2000Hz), 4hrs in 3 mutually perpendicular planes

(total 12hrs)

Manufacturing Details

Maximum Process Temperature: 260°C (10secs max)

RoHS Terminations NiAu

RoHS Reflow Temp 260degC 10s

Compliance

RoHS Status (2011/65/EU) Compliant

REACh Status Compliant

MSL Rating (JDEC-STD-033): Not Applicable

Packaging Details

Pack Style: Reel Tape & reel in accordance with EIA-481-D

Pack Size: 1,000