kHz Range Crystal Oscillators Clock Oscillators Surface Mount Type KC2520B Series(32.768kHz) CMOS/ 1.8V to 5.0V/ 2.5×2.0mm Features How to Order • Miniature ceramic package KC2520B 32K7680 C M 2 E 00 2.5 (L) ×2.0 (W) ×0.7 (H) mm (Typ.) (cid:4500) (cid:4501) (cid:4502) (cid:4503) (cid:4504) (cid:4505) (cid:4506) • Highly reliable with seam welding • CMOS output • Supply voltage 1.8/ 2.5/ 3.3/ 5.0V (cid:4500)Series Wide operating voltage range 1.6 to 5.5V (cid:4501)Output Frequency (32.768kHz) • Low current consumption (cid:4502)Output Type (CMOS) (cid:4503)Supply Voltage (1.8V, 2.5V, 3.3V, 5.0V Compatible) (cid:4504)Frequency Tolerance (See Specifications) Applications (cid:4505)(cid:3)Symmetry/ INH Function (45/ 55%) • Consumer/ Mobile Equipment (cid:4506)(cid:3)Individual Specification (STD Specification is “00”.) RoHS Compliant Packaging (Tape & Reel 2000 pcs./ reel) Specifications Specifications Item Symbol Conditions Unit Min. Max. Output Frequency Range fo 32.768 kHz Initial (25°C), Stability ((cid:669)40 to 85°C), Voltage change (cid:669)25 +25 Frequency Tolerance f_tol Aging (@1year) (cid:669)(cid:22) +3 ×10(cid:669)6 Other (load change, shock and vibration) (cid:669)(cid:23) +4 Storage Temperature Range T_stg (cid:669)55 +125 °C Operating Temperature Range T_use (cid:669)40 +85 °C Max. Supply Voltage — (cid:669)0.3 +7.0 V kH Supply Voltage VCC +1.6 +5.5 V z R Current Consumption — 120 an (Maximum Loaded/ 1.6(cid:751)VCC(cid:751)2.0V) g Current Consumption e — 126 C (Maximum Loaded/ 2.0<VCC(cid:751)2.8V) ry Current Consumption ICC (cid:4269)A sta (Maximum Loaded/ 2.8(cid:751)VCC(cid:751)3.63V) — 130 l D Current Consumption e — 140 v (Maximum Loaded/ 3.63(cid:751)VCC(cid:751)5.5V) ic e Stand-by Current I_std — 10 (cid:4269)A s Symmetry SYM @50% VCC 45 55 % Rise/ Fall Time Tr/ Tf — 50 ns (10% VCC to 90% VCC Maximum Loaded) Low Level Output Voltage VOL IOL=1mA — 10% VCC V High Level Output Voltage VOH IOH(cid:32)(cid:669)1mA 90% VCC — Output Load L_CMOS CMOS Output — 15 pF Low Level Input Voltage VIL — 30% VCC V High Level Input Voltage VIH 70% VCC — Disable Time t_dis — 100 ns Enable Time t_ena — 2 ms (cid:54)(cid:87)(cid:68)(cid:85)(cid:87)(cid:669)(cid:88)(cid:83)(cid:3)(cid:55)(cid:76)(cid:80)(cid:72) t_str @Minimum operating voltage to be 0 sec. — 5 ms Note: A ll electrical characteristics are defined at the maximum load and operating temperature range. Dimensions (Unit: mm) Recommended Land Pattern (Unit: mm) 2.5 1.85 0.6 PTolaletirnagn:c Nei:(cid:14) (cid:114)A0u.1 0.95 #3 #4 2.0 #2 #1 0.6 1.45 0.6 0.7 0.9 0.7 0.15 #P1a dIN CHonnections Pad1 INH FPuandc3ti o(Onutput) Note: 0.01μF capacitor betwee1n.0 V5cc and GND is #2 Case GND Open Active 0.15 0.7 ##43 OVCuCtput ""HL"" LLeevveell High Z (NAoc-tiOvescillation) recommended for bypass purpose. As of December 2019

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: K yocera: K30-3C0SE20.0000MR KC2520B32K7680CM2E00 KC2520B32K7680CM2ESH