VTA1 miniature tcxos featuring l +3.0 or 5.0 vdc option l clipped sinewave or hcmos/ttl options l low profile option l voltage tuned option l low cost l reflowable package options a1 = 18.5 mm x 12 mm x 8 mm maximum stability options 1 = 1.0 ppm 2 = 2.5 ppm 3 = 3.5 ppm 4 = 5.0 ppm ???0 c to +50 c - 30 c to +70 c - 30 c to +70 c - 40 c to +85 c stability vs supply < 0.3 ppm vs b+ 5% aging (typical) <1.0 ppm/year at +40 c dynamic input voltage & current a = +5.0 vdc 5% ? <20 ma hcmos/ttl b = +3.0 vdc 5% ? <20 ma hcmos/ttl c = +5.0 vdc 5% ? <1.0 vp - p clipped sinewave d = +3.0 vdc 5% ? <0.8 vp - p clipped sinewave frequency is 8.192 to 25 mhz for clipped sinewave outpu t logic 1 = 90% of vcc minimum logic 0 = 10% of vcc maximum loa d 2 hcmos or 2 ttl minimum loa d 10 k - ohm/10pf mechanical trim 3.0 ppm minimum, located anywhere on top surface. trim options 0 = mechanical trim 1 = 5.0 ppm minimum voltage control ?????? & mechanical trimmer typical p/n VTA1 - 2a0 10.0 mhz ? a1 = 18.5 mm x 12 mm x 8 mm maximum 2 = +2.5 ppm a = + 5.0 vdc 0 = mechanical trim adjust we welcome your custom requests and will issue a custom part number for items that are not listed.
for additional information please contact: usa: vectron international 267 lowell road, hudson, nh 03051 tel: 1 - 88 - vectron - 1 fax: 1 - 888 - fax - vectron email: vectron@vectron.com europe: tel: 49 (0) 3328 4784 17 fax: 49 (0) 3328 4784 30
|
