M251x Series SPECIFICATION FOR 2.5x2.0 mm SMT CRYSTAL OSCILLATOR FEATURES APPLICATIONS Surface mount crystal oscillator Compliant to RoHS directive Clock circuits in communications equipment Portable and wearable devices Ordering Information: Product Series (Supply Voltage Option) M2510 (3.3V) M2511 (2.5V) M2512 (1.8V) Temperature Range Stability Output Type Code Value Code Value 6 -20 to +70 °C 3 ±100 ppm 2 -40 to +85 °C 4 ± 50 ppm 6 ± 25 ppm 8 ± 20 ppm Example: M251064TCN 0.032768 MHz M2510 Code T 4 6 Value Tristate Symmetry Code C T Value 45/55 CMOS C Package/Lead Configuration Code N Value Leadless N Frequency MHz xxx.xxxxxx 0.032768 Electrical Specifications: Parameter Frequency of Operation Frequency Stability Output Type Output Load Symmetry (duty cycle) Logic “1” Level Logic “0” Level Rise/Fall Time Start-Up Time Symbol FO ∆F/F TDC VOH VOL TR/TF Tristate Function Supply Voltage VDD Supply Current IDD Min. Typ. Max. 32.768000 Frequency Stability See Ordering Information Output HCMOS Compatible 15 45 55 90% VDD 10% VDD 50 10 Logic (70% VDD min) or floating Logic (30% VDD max) to a high-Z state Supply Voltage & Power Consumption 2.97 3.30 3.63 2.25 2.50 2.75 1.62 1.80 1.98 1 . 1 of 3 Units kHz Conditions ppm pF % V V ns ms Ref to ½ VDD HCMOS load HCMOS load Pad 1: Enables output Pad 1: Disables output V V V mA M2510 M2511 M2512 M251x Series SPECIFICATION FOR 2.5x2.0 mm SMT CRYSTAL OSCILLATOR Environmental & Mechanical Requirements: Operating Temperature Storage Temperature Mechanical Shock Vibration Thermal Cycle Hermeticity Solderability Max. Soldering Conditions Package Type TA See Ordering Information °C TS -55 +125 °C Per MIL-STD-202, Method 213, Condition C (100 g’s, 6 ms duration, ½ sinewave) Per MIL-STD-202, Method 201 & 204 (10 g’s from 10-2000 Hz) Per MIL-STD-883, Method 1010, B (-55°C to 125°C, 15 min. dwell, 10 cycles) -8 Per MIL-STD-202, Method 112 (1 x 10 atm cc/s of Helium) Per EIAJ-STD-002 See solder profile, Figure 1 2.0 X 2.5 X 1.0 mm, 4-pad leadless ceramic. RoHS 6/6 compliant Dimensions, Marking, and Pin Out Information: Pad 1 2 3 4 Function Tristate Ground Output +VDD Part Marking (32.768 kHz) Line 1 32K768 Line 2 M ywwv y ww v Legend Year Work week Factory code Note : Layout should include 0.01 µF or larger bypass capacitor between +Vdd and ground. . 2 of 3 M251x Series SPECIFICATION FOR 2.5x2.0 mm SMT CRYSTAL OSCILLATOR Reflow Soldering Conditions: Figure 1 Tape and Reel Specifications: All dimensions are in mm. A B C 2.4 2.9 1.55 D 3.5 E 1.2 F 4 G 4 H 8 J 178 K 13 L 21 M 60 MtronPTI reserves the right to make changes to the product(s) and service(s) described herein without notice. No liability is assumed as a result of their use or application. Rev.0 08/01/16 . 3 of 3