Simple Packaged Crystal Oscillators CXO-328 Series Features • Output frequency of 12 to 40MHz is available • Clock crystal oscillator for industrial equipment Standard frequency • 27MHz How to Order FO 27.0000000 M □□□□□□□ ① ② ③ ④ ①F unction CXO→FO ② Output Frequency ③F requency Unit M→MHz ④ Individual Specification Frequency tolerance RoHS Compliant Model Frequency tolerance (×10-6) CXO-328A CXO-328B ±50 ±20 Specifications Item Symbol Frequency Range fO Frequency tolerance f_tol Storage Temperature Range T_stg Operating Temperature Range T_use Supply Voltage VCC Current Consumption ICC Frequency Aging f_age TTL Load L_TTL Low Level Output Voltage VOL High Level Output Voltage VOH Symmetry Symmetry Conditions — Initial tolerance and Temperature charactoristic — — — — 1 year Normal TTL — — @1.4V Dimensions CXO-328A 27.0000MHz 0501 ● KC JAPAN 13.2 max. (Unit: mm) 4−φ0.45±0.2 15.24±0.5 7.62±0.5 No. 7 Pin 4.58±0.5 No. 1 Pin No. 14 Pin 0.8 5.5±1.0 8.26 max. 0.48±0.2 20.8 max. 12.20±0.5 No. 8 Pin Pin Connection No. 1 NC No. 7 GND No. 8 OUTPUT No.14 VCC Min. Max. 12 40 Figure 1 -20 +85 -10 +70 4.75 5.25 — 20 -5 +5 — 2 — 0.4 2.4 — 30 70 Units MHz ×10-6 °C °C V mA ×10-6 — V V %