MRT-001-32.768kHz
SMT LOW POWER REAL TIME OSCILLATOR
Low Power Consumption
+1.2 VDC to +5.50 VDC Operation
Small SMT Ceramic Package
RoHS Compliant
Tight Frequency Tolerance
ELECTRICAL CHARACTERTICS
Parameter
Frequency Output
Frequency Tolerance (Tighter Tolerance on request)
Supply Voltage (Vdd )
Supply Current (Vdd = +3.00 VDC)
Output
I
OH
Output Current
I
OL
Symmetry
Logic “1” (V
OH
)
Logic “0” (V
OL
)
Rise / Fall Time
Start Up Time
Enable/Disable Enable (High)
Enable/Disable Enable (Low)
Voltage Coefficient
Aging first year max at +25°C
Turnover Temperature
Frequency vs. Temperature
Storage Temperature Range
Operating Temperature Range
Value
32.768kHz
±20 ppm
+1.20 VDC to +5.50 VDC
0.30 µA typ / 0.50µA max
CMOS
+1mA
-1mA
40%/60%
V
DD
– 0.40 VDC min
GND + 0.40 VDC max
70 nSec max
0.5 Sec max
80% V
DD
min
20% V
DD
max
±1.5 ppm/V max
±3.0 ppm
+25°C ±5°C typ
-.035 ppm/°C
2
(T-T
o
)
2
±10% ppm
-55°C to +125°C
-40°C to +85°C
ENVIRONMENTAL & MECHANICAL SPECIFICATION
Shock
Solderability
Solvent Resistance
Vibration
Gross Leak Test
Fine Leak Test
MSL
Reflow Conditions
MIL-STD-883, Method 2002, Cond B
MIL-STD-883, Method 2003
MIL-STD-202, Method 215
MIL-STD-883, Method 2007, Cond A
MIL-STD-883, Method 1014, Cond C
MIL-STD-883, Method, Method 1014, Cond A2
Level 3 per IPC/JEDEC J-STD 20
+260°C max 20 Sec per IPC/JEDEC J-STD 20
MMD Components,
30400 Esperanza, Rancho Santa Margarita, CA, 92688
Phone: (949) 709-5075, Fax: (949) 709-3536,
www.mmdcomp.com
Sales@mmdcomp.com
Specifications subject to change without notice
Pb
RoHS
Free
Compliant
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Revision: 130205B
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