R
PART NUMBER DATA SHEET
ECLIPTEK
CORPORATION
EMRB85C-32.768K
(Data Sheet downloaded on May 20, 2017)
REGULATORY COMPLIANCE
2011/65 +
173 SVHC
2015/863
ITEM DESCRIPTION
MEMS Clock Oscillators LVCMOS (CMOS) 3.0Vdc 4 Pad 0.8mm x 1.5mm Chip Scale Package (CSP) 32.768KHz 100ppm over
-40C to +85C
ELECTRICAL SPECIFICATIONS
Nominal Frequency 32.768KHz
Frequency Tolerance/Stability 100ppm Maximum over -40C to +85C (Inclusive of all conditions: Calibration Tolerance at 25C, Frequency Stability
over the Operating Temperature Range, Supply Voltage Change, and Output Load Change)
Frequency Tolerance 20ppm Maximum (Measured at 25C 2C, at Vdd=3.0Vdc, Post Reflow, with board level underfill)
Aging at 25C 1ppm Maximum First Year
Supply Voltage 3.0Vdc 10%
Core Operating Current 0.9A Typical (at 25C), 1.4A Maximum
Output Stage Operating Current 0.065A/Vpp Typical, 0.125A/Vpp Maximum
Input Current 1.1A Typical (at 25C), 1.9A Maximum (No Load, Nominal Vdd)
Output Voltage Logic High (Voh) 90% of Vdd Minimum (IOH = -10A)
Output Voltage Logic Low (Vol) 10% of Vdd Maximum (IOL = +10A)
Rise/Fall Time 100nSec Typical, 200nSec Maximum (Measured from 10% to 90% of waveform)
Duty Cycle 50 2(%) (Measured at 50% of waveform)
Load Drive Capability 15pF Maximum
Output Logic Type CMOS
Period Jitter (RMS) 35nSec Typical (Measured at 25C)
Power Supply Ramp 100mSec Maximum (Measured at 0Vdc to 90% of Vdd)
Start Up Time 180mSec Typical, 300mSec Maximum (at 25C)
450mSec Maximum (over Operating Temperature Range) (Measured at Nominal Vdd)
Storage Temperature Range -55C to +125C
ENVIRONMENTAL & MECHANICAL SPECIFICATIONS
ESD Susceptibility JESD22-A114, HBM, 3000V
Flammability UL94-V0
Mechanical Shock MIL-STD-883, Method 2002, Condition E, 10,000G
Moisture Sensitivity J-STD-020, MSL 1
Solderability MIL-STD-883, Method 2003
Temperature Cycling JESD22-A104, Condition G
Vibration MIL-STD-883, Method 2007, Condition C, 70G
www.ecliptek.com | Specification Subject to Change Without Notice | Revision A 07/08/2016 | Page 1 of 6
Ecliptek Corporation 3545 Cadillac Ave., Costa Mesa, CA 92626 1-800-ECLIPTEK or 714.433.1200R
PART NUMBER DATA SHEET
ECLIPTEK
CORPORATION
EMRB85C-32.768K
MECHANICAL DIMENSIONS (all dimensions in millimeters)
PIN CONNECTION
1 Ground
2 Output
0.84
3 Supply Voltage
0.60 0.315
0.02
MAX 0.015 (X4)
4 Ground
2 3
LINE MARKING
1 XX
2.00 1.54 1.00
XX=Ecliptek Manufacturing
0.05 0.02 0.05
Identifier
2 XXX
1 4
XXX=Ecliptek
Manufacturing Identifier
0.41 0.05 (continued)
Suggested Solder Pad Layout
All Dimensions in Millimeters
0.41 (X2)
DIA 0.25 (X4)
1.00 (X2)
Solder Land
(X4)
All Tolerances are 0.1
www.ecliptek.com | Specification Subject to Change Without Notice | Revision A 07/08/2016 | Page 2 of 6
Ecliptek Corporation 3545 Cadillac Ave., Costa Mesa, CA 92626 1-800-ECLIPTEK or 714.433.1200
MARKING
ORIENTATION