ASTMTXK-32.768KHZ-NG-T 数据手册
Engineering/Process Change Notice
ECN/PCN No.: 4116
For Manufacturer
Product Description:
PLASTIC SMD MEMS OSCILLATOR
Abracon Part Number / Part Series:
ASTMTXK
Affected Revision:
New Revision:
A
EOL
☐ Documentation only
☐ ECN
☒ EOL
Application:
☒ Series
☐ Part Number
☐ Safety
☒ Non-Safety
Prior to Change:
Active
https://abracon.com/Oscillators/ASTMTXK.pdf
After Change:
EOL
Cause/Reason for Change:
Discontinuation of manufacturing capability.
Change Plan
Effective Date:
2/7/2022
Additional Remarks:
N/A
Change Declaration:
N/A
Issued Date:
Approval:
2/7/2022
Thomas Culhane
Engineering Director
Issued By:
Approval:
Brooke Cushman
Product Engineer
Reuben Quintanilla
Quality Director
Issued Department:
Engineering
Approval:
Ying Huang
Purchasing Director
For Abracon EOL only
Last Time Buy (if applicable):
5/7/2022
Additional Approval:
Alternate Part Number / Part Series:
none
Additional Approval:
Additional Approval:
Customer Approval (If Applicable)
Qualification Status:
☐ Approved ☐ Not accepted
Note: It is considered approved if there is no feedback from the customer 1 month after ECN/PCN is released.
Customer Part Number:
Company Name:
Customer Project:
Company Representative:
Customer Remarks:
Form #7020 | Rev. G | Effective: 02/22/2021 |
Page 1 of 1
Representative Signature:
Ultra-miniature, Low Power, 32.768kHz MEMS Oscillator
ASTMTXK
Moisture Sensitivity Level (MSL) – 1
ESD Sensitive
Pb
FEATURES:
• Smallest 32.768kHz TCXO in the market: 1.54 x 0.84 x 0.6mm
• Supply Voltage: 1.5V to 3.63V
• Ultra-Low Current Consumption: 1.52µA max.(core current, no load)
• Frequency Stabilities include: ±5ppm, ±10ppm, ±20ppm over 0 to
+70°C and -40 to +85°C
• Internal power supply filtering eliminates external bypass capacitor
for Vdd port.
RoHS/RoHS II compliant
1.54 x 0.84 x 0.60mm
APPLICATIONS:
• Fitness/Medical monitoring sensors
• Smart Meters
• Portable devices
• RTC reference clock
STANDARD SPECIFICATIONS:
Parameters
Min
Typ
Output Frequency (Fout)
32.768
-5
-10
-20
-10
-13
-22
-0.75
-1.5
-1
1.5
Unit
Frequency Stability over Temperature
(Fstab) (with Initial Offset (2))
Frequency Stability vs Voltage (Fvdd)
kHz
+5
+10
+20
+10
+13
+22
+0.75
+1.5
+1
3.63
ppm
ppm
ppm
ppm
V
EO
0.99
Core Supply Current ( Idd ) (3)
1.52
Power Supply Ramp (tVdd_Ramp)
180
Start-up Time at Power-up (Tstart)
Operating Temperature Range (Tuse)
0
-40
Long Term Jitter
Period Jitter
35
100
300
350
380
+70
+85
2.5
µA
ms
ms
°C
µspp
nsRMS
LVCMOS Output Option ( TA= -40°C to +85°C. Typical values are at TA= +25°C)
100
200
Output Rise/Fall Time (tr/tf)
ns
50
Output Clock Duty Cycle
48
52
%
90%*Vdd
VOH
V
Output Voltage
VOL
10%*Vdd
Note:
1.
2.
3.
Notes
Stability Option “G”
Stability Option “Y”
Stability Option “J”
Stability Option “G”
Stability Option “Y”
Stability Option “J”
1.8V±10%
1.5-3.63V
First year. Vdd= 3.3V
L
Frequency Stability over Temperature
(Fstab) (1) (without Initial Offset (2))
Aging (@+25°C)
Supply Voltage (Vdd)
Max
TA= -40°C to +85°C
TA= +25°C, Vdd: 1.8V. LVCMOS
output. No load.
TA= -40°C to +85°C,
Vdd max: 1.5V - 3.63V. No load.
TA= -40°C to +60°C, 0 to 90%*Vdd
TA= -40°C to +60°C, valid output
TA= +60°C to +70°C, valid output
TA= +70°C to +85°C, valid output
Option “N”
Option “L”
81920 cycles (2.5sec), 100 samples
Cycles=10000, TA= +25°C,
Vdd:1.5-3.63V
10-90%(Vdd), 15pF load
10-90%(Vdd), 5pF load, Vdd≥1.62V
Vdd:1.5-3.63V. IOH= -1µA, 15pF
Vdd:1.5-3.63V. IOL= 1µA, 15pF
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.
Initial offset is defined as the frequency deviation from the ideal 32.768kHz at room temperature, past reflow.
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 = Cdriver*Vout*Fout.
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales, please visit:
www.abracon.com
ABRACON IS
REVISED: 05.27.2021
ISO9001-2015
CERTIFIED
Ultra-miniature, Low Power, 32.768kHz MEMS Oscillator
ASTMTXK
Pb
RoHS/RoHS II compliant
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.
Test Condition
Value
-0.5 to 3.63
4.0
≤30 minutes
105
Vdd:1.5-3.63V
125
Vdd:1.5-3.63V, ≤30 minutes
JESD22-A114
3000
JESD22-C101
750
JESD22-A115
300
JESD78 Compliant
Mil 883, Method 2002
10000
Mil 883, Method 2007
70
150
-65 to +150
Unit
V
V
°C
°C
V
V
V
g
g
°C
°C
L
Parameters
Continuous Power Supply Voltage Range (Vdd)
Short Duration Max. Power Supply Voltage (Vdd)
Continuous Maximum Operating Temperature Range
Short Duration Max. Operating Temperature Range
Human Body Model (HBM) ESD Protection
Charge-Device Model (CDM) ESD Protection
Machine Model (MM) ESD Protection
Latch-up Tolerance
Mechanical Shock Resistance
Mechanical Vibration Resistance
1508 CSP Junction Temperature
Storage Te mperature
EO
Block Diagram
PART IDENTIFICATION:
ASTMTXK - 32.768 kHz -
Operating Temp.
N: 0°C ~ +70°C
L: -40°C ~ +85°C
-
Freq. Stability
G: ±5ppm
Y: ±10 ppm
J: ±20 ppm
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales, please visit:
www.abracon.com
Packaging
Blank: Bulk
T3: Tape & Reel
(3kpcs / reel)
T10: Tape & Reel
(10kpcs / reel)
ABRACON IS
REVISED: 05.27.2021
ISO9001-2015
CERTIFIED
Ultra-miniature, Low Power, 32.768kHz MEMS Oscillator
ASTMTXK
Pb
RoHS/RoHS II compliant
1.54 x 0.84 x 0.60mm
Typical Performance Data (TA=25°C, Vdd=1.8V, unless otherwise stated)
Frequency Stability vs. Operating Temperature Range
(Post-Reflow)
L
Frequency Stability vs. Operating Temperature Range
(Pre-Reflow )
Total Supply Current vs Operating Temperature Range
(Core+LVCMOS Output Driver, No Load)
EO
Core Current vs Operating Temperature Range
Start-up and Steady-State Current Profile
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales, please visit:
www.abracon.com
ABRACON IS
REVISED: 05.27.2021
ISO9001-2015
CERTIFIED
Ultra-miniature, Low Power, 32.768kHz MEMS Oscillator
ASTMTXK
Pb
RoHS/RoHS II compliant
1.54 x 0.84 x 0.60mm
PART IDENTIFICATION:
L
Power Supply Noise Rejection (±150mV Noise)
EO
Temperature Ramp Response
LVCMOS Output Waveform
(Vswing = 1.8V, 10pF load)
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales, please visit:
www.abracon.com
ABRACON IS
REVISED: 05.27.2021
ISO9001-2015
CERTIFIED
Ultra-miniature, Low Power, 32.768kHz MEMS Oscillator
ASTMTXK
Pb
RoHS/RoHS II compliant
1.54 x 0.84 x 0.60mm
OUTLINE DIMENSION:
Name
1,4
GND
2
CLK Out
I/O
Power Supply Ground
OUT
Functionality
Connect to ground. All GND pins must be connected
to power supply ground. The GND pins can be
connected together, as long as both GND pins are
connected to ground.
Oscillator clock output.
Connect to power supply 1.5V≤Vdd≤3.63V. Under
normal operating conditions, Vdd doesn’t require
external bypass/decoupling capacitor(s). Internal
power supply filtering will reject more than
±150mVpp with frequency components through
10MHz.
EO
Pin
L
Recommended Land Pattern
3
Vdd
Power Supply
Dimensions: mm
REFLOW PROFILE:
Item
TS MAX to TL (Ramp-up Rate)
Conditions
3°C/second max
Preheat
Temperature Minimum (TS MIN)
150°C
Temperature Typical (TS TYP)
175°C
Temperature Maximum (TS MAX)
200°C
Time (tS)
60 – 180 seconds
Ramp-up Rate (TL to TP)
3°C/second max
Time Maintained Above
Temperature (TL)
217°C
Time (tL)
60 – 150 seconds
Peak Temperature (TP)
260°C max
Target Peak Temperature (TP Target)
255°C
Time within 5°C of actual peak (tP)
20 – 40 seconds
Max. Number of Reflow Cycles
3
Ramp-down Rate
6°C/second max
Time 25°C to Peak Temperature (t)
8 minutes max
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales, please visit:
www.abracon.com
ABRACON IS
REVISED: 05.27.2021
ISO9001-2015
CERTIFIED
Ultra-miniature, Low Power, 32.768kHz MEMS Oscillator
ASTMTXK
Pb
RoHS/RoHS II compliant
1.54 x 0.84 x 0.60mm
D1 min.
0.18
T1 max.
0.1
E1
1.75±0.1
T2 max.
1.55
E2 min.
6.05
W max.
8.3
F
3.5±0.05
A0
0.96±0.03
P0
4.0±0.1
B0
1.66±0.03
EO
D0
1.55±0.05
T
0.20±0.02
L
TAPE & REEL:
Option
T3
T10
A max.
180
330
B min.
1.5
1.5
T3= Tape and reel (3,000pcs/reel)
T10= Tape and reel (10,000pcs/reel)
C
13.0+0.6/-0.2
13.0±0.2
D min.
20.2
20.2
N
60±0.5
100±0.5
P1
4.0±0.1
K0
0.63±0.03
W1
8.4+1.5/-0
8.4+1.5/-0
Unit: mm
P2
2.0±0.05
Unit: mm
W2 max.
14.4
14.4
ATTENTION: Abracon LLC’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applications. Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependent Medical applications or any application requiring high reliability
where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment,
written consent and authorization from Abracon LLC is required. Please contact Abracon LLC for more information.
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales, please visit:
www.abracon.com
ABRACON IS
REVISED: 05.27.2021
ISO9001-2015
CERTIFIED