Ultra-miniature, Low Power, 32.768kHz MEMS Oscillator ASTMTXK RoHS/RoHS II compliant Pb ESD Sensitive 1.54 x 0.84 x 0.60mm Moisture Sensitivity Level (MSL) 1 FEATURES: APPLICATIONS: Smallest 32.768kHz TCXO in the market: 1.54 x 0.84 x 0.6mm Fitness/Medical monitoring sensors Supply Voltage: 1.5V to 3.63V Smart Meters Ultra-Low Current Consumption: 1.52A max.(core current, no load) Portable devices Frequency Stabilities include: 5ppm, 10ppm, 20ppm over 0 to RTC reference clock +70C and -40 to +85C Internal power supply filtering eliminates external bypass capacitor for Vdd port. STANDARD SPECIFICATIONS: Parameters Min Typ Max Unit Notes Output Frequency (F ) 32.768 kHz out -5 +5 Stability Option G Frequency Stability over Temperature -10 +10 ppm Stability Option Y (1) (2) (F ) (without Initial Offset ) stab -20 +20 Stability Option J -10 +10 Stability Option G Frequency Stability over Temperature -13 +13 ppm Stability Option Y (2) (F ) (with Initial Offset ) stab -22 +22 Stability Option J -0.75 +0.75 1.8V10% Frequency Stability vs Voltage (F ) ppm vdd -1.5 +1.5 1.5-3.63V Aging ( +25C) -1 +1 ppm First year. V = 3.3V dd T = -40C to +85C Supply Voltage (V ) 1.5 3.63 V dd A T = +25C, V : 1.8V. LVCMOS A dd 0.99 output. No load. (3) Core Supply Current ( I ) A dd T = -40C to +85C, A 1.52 V max: 1.5V - 3.63V. No load. dd T = -40C to +60C, 0 to 90%*V Power Supply Ramp (t ) 100 ms Vdd Ramp A dd 180 300 T = -40C to +60C, valid output A Start-up Time at Power-up (T ) 350 ms T = +60C to +70C, valid output start A 380 T = +70C to +85C, valid output A 0 +70 Option N Operating Temperature Range (T ) C use -40 +85 Option L Long Term Jitter 2.5 s 81920 cycles (2.5sec), 100 samples pp Cycles=10000, T = +25C, A Period Jitter 35 ns RMS V :1.5-3.63V dd LVCMOS Output Option ( T = -40C to +85C. Typical values are at T = +25C) A A 100 200 10-90%(V ), 15pF load dd Output Rise/Fall Time (t /t ) ns r f 50 10-90%(V ), 5pF load, V 1.62V dd dd Output Clock Duty Cycle 48 52 % V 90%*V V :1.5-3.63V. I = -1A, 15pF dd OH OH dd Output Voltage V V 10%*V V :1.5-3.63V. I = 1A, 15pF dd OL OL dd Note: 1. No board level underfill. Measured as peak-to-peak/2. Inclusive of 3x-reflow and 20% load variation. Tested with Agilent 53132A frequency counter. Due to the low operating frequency, the gate time must be 100ms to ensure an accurate frequency measurement. 2. Initial offset is defined as the frequency deviation from the ideal 32.768kHz at room temperature, past reflow. 3. Core operating current does not include output driver operating current or load current. To derive total operating current (no load), add core operating current + output driver operating current, where output driver operating current = C *V *F . driver out out 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 Fax: 512-351-8858 ISO9001-2015 REVISED: 05.27.2021 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com NRNDUltra-miniature, Low Power, 32.768kHz MEMS Oscillator ASTMTXK RoHS/RoHS II compliant Pb 1.54 x 0.84 x 0.60mm Absolute Maximum Ratings Attempted operation outside the absolute maximum ratings may cause permanent damage to the part. Actual performance of the IC is only guaranteed within the operational specifications, not at absolute maximum ratings. Parameters Test Condition Value Unit Continuous Power Supply Voltage Range (V ) -0.5 to 3.63 V dd Short Duration Max. Power Supply Voltage (V ) 30 minutes 4.0 V dd Continuous Maximum Operating Temperature Range Vdd:1.5-3.63V 105 C Short Duration Max. Operating Temperature Range Vdd:1.5-3.63V, 30 minutes 125 C Human Body Model (HBM) ESD Protection JESD22-A114 3000 V Charge-Device Model (CDM) ESD Protection JESD22-C101 750 V Machine Model (MM) ESD Protection JESD22-A115 300 V Latch-up Tolerance JESD78 Compliant Mechanical Shock Resistance Mil 883, Method 2002 10000 g Mechanical Vibration Resistance Mil 883, Method 2007 70 g 1508 CSP Junction Temperature 150 C Storage Temperature -65 to +150 C Block Diagram PART IDENTIFICATION: ASTMTXK - 32.768 kHz - - Freq. Stability Operating Temp. Packaging G: 5ppm N: 0C ~ +70C Blank: Bulk Y: 10 ppm L: -40C ~ +85C T3: Tape & Reel J: 20 ppm (3kpcs / reel) T10: Tape & Reel (10kpcs / reel) 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 Fax: 512-351-8858 ISO9001-2015 REVISED: 05.27.2021 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com NRND