Ultra-miniature, Low Power, 32.768kHz MEMS Oscillator ASTMKJ RoHS/RoHS II compliant Pb ESD Sensitive 1.54 x 0.84 x 0.60mm Moisture Sensitivity Level (MSL) 1 FEATURES: APPLICATIONS: Ultra-miniature size: 1.54 x 0.84 x 0.6mm Timekeeping Supply Voltage: 1.2V to 3.63V (-10 ~ +70C) 1.5V to 3.63V (-40 ~ +85C) Battery Management Ultra-Low Current Consumption: 1.4A max. (core current, no load) Mobile devices Frequency Stabilities include: RTC reference clock 75ppm over -10 to +70C Wireless accessories 100ppm over -40 to +85C Fitness/Medical monitoring sensors Internal power supply filtering eliminates external bypass capacitor for Vdd port. Sport video cams High Performance MEMS Technology by SiTime TM Proprietary NanoDrive Technology enables programmable output swing for lower power STANDARD SPECIFICATIONS: Parameters Min Typ Max Unit Notes Output Frequency (F ) 32.768 kHz out T = +25C, post reflow, (1)(5) A Initial Frequency Tolerance (F ) -10 +10 ppm tol V :1.5-3.63V dd -75 +75 T = -10C to +70C, V :1.5-3.63V A dd Frequency Stability over Temperature T = -40C to +85C, V :1.5-3.63V -100 +100 ppm (2) A dd (F ) stab -250 +250 T = -10C to +70C, V :1.2-1.5V A dd Aging ( +25C) -1 +1 ppm First year T = -10C to +70C 1.2 3.63 A Supply Voltage (V ) V dd 1.5 3.63 T = -40C to +85C A 0.90 T = +25C, Vdd: 1.8V. No load. A T = -10C to +70C, A (3) 1.3 Core Operating Current ( I ) A V max: 3.63V. No load dd dd T = -40C to +85C, A 1.4 V max: 3.63V. No load. dd Output Stage Operating Current T = -40C to +85C, A A/V 0.065 0.125 pp (3) V max: 1.5-3.63V. No load. ( I ) dd out dd Power Supply Ramp (t ) 100 ms T = -40C to +85C, 0 to 90%*V A dd Vdd Ramp T = -40C T +50C, valid output 180 300 (4) A A Start-up Time at Power-up (T ) ms start 450 T = +50C T +85C, valid output A A -10 +70 Option M C Operating Temperature Range (T ) use Option L -40 +85 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 10-90%(V ), 15pF load, V :1.5- dd dd 100 200 3.63V 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 = -10A, 15pF OH dd dd OH Output Voltage V V 10%*V V :1.5-3.63V. I = 10A, 15pF OL dd dd OL TM (6) NanoDrive Programmable, Reduced Swing Output Option Output Rise/Fall Time (t /t ) 200 ns 30-70%(V / V ), 10pF load OL OH r f Output Clock Duty Cycle 48 52 % ASTMKJ does not internally AC- couple. This output description is intended for a receiver that is AC- AC-coupled Programmable Output 0.20 to coupled. See Part Identification V Swing (V ) 0.80 section for available AC-coupled SW signal swing options. V :1.5-3.63V. 10pF load, dd I / I =0.2A OH OL 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 Fax: 512-351-8858 ISO9001-2015 REVISED: 12.17.2018 LLC For terms and conditions of sales, please visit: CERTIFIED www.abracon.comUltra-miniature, Low Power, 32.768kHz MEMS Oscillator ASTMKJ RoHS/RoHS II compliant Pb 1.54 x 0.84 x 0.60mm (Continued) Parameters Min Typ Max Unit Notes V :1.5-3.63V. I =-0.2A.10pF dd OH DC-biased Programmable Output 0.60 to load. See Part Identification section V Voltage High Range (V ) 1.225 OH for available V / V levels. OH OL V :1.5-3.63V. I =0.2A.10pF dd OL DC-biased Programmable Output 0.35 to V load. See Part Identification section Voltage Low Range (V ) 0.80 OL for available V / V levels. OH OL Programmable Output Voltage Swing -0.055 +0.055 V T = -40C to +85C, V :1.5-3.63V A dd Tolerance Note: 1. Measured peak-to-peak. 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. Stability is specified for two operating voltage ranges. Stability progressively degrades with supply voltage below 1.5V. Measured peak-to-peak. Inclusive of initial tolerance at +25C, and variations over operating temperature, rated power supply voltage and load. 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 4. Measured from the time V reaches 1.5V. dd 5. Board-level underfill (BLUF) is not recommended as it will cause a shift in the frequency tolerance. TM 6. NanoDrive is a SiTime trademark. 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 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 Fax: 512-351-8858 ISO9001-2015 REVISED: 12.17.2018 LLC For terms and conditions of sales, please visit: CERTIFIED www.abracon.com