ASTMK06 Datasheet, PDF (1/5 Pages) Abracon Corporation – RTC reference clock

Ultra-miniature, Low Power, 32.768kHz SMD MEMS Oscillator
ASTMK06
ESD Sensitive
Moisture Sensitivity Level (MSL) – 1
FEATURES:
• Ultra-miniature size: 2.0 x 1.2 x 0.6mm
• Supply Voltage: 1.5V to 3.63V
• Ultra-Low Current Consumption: 1.0µA typ.(no load)
• Frequency Stabilities include:
±75ppm over -10 to +70°C
±100ppm over -40 to +85°C
• Internal power supply filtering eliminates external bypass
capacitor for Vdd port.
• High Performance MEMS Technology by SiTime
Pb RoHS/RoHS II compliant
APPLICATIONS:
• General Timekeeping
• Battery Management
• Portable devices
• RTC reference clock
• Bluetooth/WiFi modules
2.0 x 1.2 x 0.6mm
STANDARD SPECIFICATIONS:
Parameters
Min
Typ
Max Unit
Notes
Output Frequency (F_out)
Initial Frequency Tolerance (F_init) ⁽¹⁾
-20
Frequency Stability over Temperature
-75
(F_stab) ⁽²⁾
-100
Aging (@+25°C)
-1
32.768
+20
+75
+100
+1
kHz
ppm
ppm
ppm
T_A= +25°C, post reflow,
V_dd:1.5-3.63V
T_A= -10°C to +70°C, V_dd:1.5-3.63V
T_A= -40°C to +85°C, V_dd:1.5-3.63V
First year
Supply Voltage (V_dd)
1.5
3.63
1.0
Current Consumption ( I_dd )
1.9
2.2
Power Supply Ramp (t_{Vdd_Ramp})
100
180
300
Start-up Time at Power-up (T_start)
450
500
Operating Temperature Range (T_use)
-10
-40
+70
+85
LVCMOS Output (T_A= Over Temperature. Typical values are at T_A= +25°C)
Output Rise/Fall Time (t_r/t_f)
100
200
Output Clock Duty Cycle
48
52
V T_A= over temperature
T_A= +25°C, V_dd:1.5-3.63V.
No load.
µA
T_A= -10°C to +70°C,
V_dd max: 3.63V. No load
T_A= -40°C to +85°C,
V_dd max: 3.63V. No load.
ms Over temperature, 0 to 90% V_dd
T_A= +25°C±10°C
ms T_A= -40°C to +70°C
T_A= +85°C
°C
Option “M”
Option “L”
ns 10-90%, 15pF load, V_dd:1.5-3.63V
%
Output Voltage
V_OH
V_OL
Output Drive Level
90%*V_dd
10%*V_dd
50
V
V_dd:1.5-3.63V. I_OH= -10µA, 15pF
V_dd:1.5-3.63V. I_OL= 10µA, 15pF
pF
≥80% LVCMOS swing, V_dd:1.8V,
2.5V, 3.3V
Period Jitter (T_jitt)
35
ns_RMS Cycles – 10000, T_A= +25°C
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. Measured peak-to-peak. Inclusive of initial tolerance at +25°C, and variations over operating temperature, rated power
supply voltage and load.
ABRACON IS
ISO9001:2008
CE RTIFIED
5101 Hidden Creek Lane Spicewood TX 78669 _{Revised: 06.17.2017}
Phone: [phone] | Fax: [phone]
LLC For terms and conditions of sales please visit:
www.abracon.com