High Temperature, Programmable SMD MEMS Oscillator
ASTMHT
FEATURES:
Moisture Sensitivity Level (MSL) – 1
ASTMHT
ESD Sensitive
Pb
RoHS/RoHS II compliant
2.0 x 1.6 x 0.75mm; 2.5 x 2.0 x 0.75mm;
3.2 x 2.5 x 0.75mm; 5.0 x 3.2 x 0.75mm;
7.0 x 5.0 x 0.9mm
• Industry standard package sizes: 2.0 x 1.6 x 0.75mm, 2.5 x 2.0 x 0.75mm,
3.2 x 2.5 x 0.75mm, 5 x 3.2 x 0.75mm, 7.0 x 5.0 x 0.9mm
• Output frequency between 1MHz and 137MHz
• Supply voltage options: 3.3V, 3.0V, 2.8V, 2.5V, 1.8V, 2.25V ~ 3.63V
• Low current consumption: 3.5mA typ. (@20MHz, 1.8V, no load);
4.9mA typ. (@125MHz, 1.8V, no load)
• Wide operating temperature range options: -40 ~ +105°C; -40 ~+125°C;
-55 ~ +125°C
• Frequency stability options: ±20ppm, ±25ppm, ±30ppm, ±50ppm
• Factory programmable drive strength for improved jitter, reduced EMI or higher
capacitive output load
• High temperature applications for Industrial, medical,
non-automotive and avionics
• Harsh environment (vibration, shock-prone and humid)
APPLICATIONS:
All electrical specifications are specified with 15pF output load and for all Vdd(s) unless otherwise stated. The typical value of any
parameter in the table is specified for the nominal value of the highest voltage option for that parameter and at 25°C temperature.
Parameters
Min
1.000000
Output Frequency Range (F)
115.194001
119.342001
Standard Frequencies
Frequency Stability (F
stab
)
-20
-25
-30
-50
-40
-40
-55
1.62
2.25
2.52
2.7
2.97
2.25
Typ
Max
110.000000
119.342000
137.000000
MHz
ppm
Inclusive of initial tolerance at 25°C,
1
st
year aging at 25°C, and variations
over operating temperature, rated
power supply voltage and load
(15pF±10%)
STANDARD SPECIFICATIONS:
Unit
Notes
Available with operation temp.
range option “X”, “A” and “Z”
MHz
Available with operation temp.
range option “X” and “A”
Available with operation temp.
range option “X”, “A” and “Z”
See Section 1.1 for Standard Frequencies
Operating Temperature Range (T
use
)
Supply Voltage (V
dd
)
1.8
2.5
2.8
3.0
3.3
3.8
+20
+25
+30
+50
+105
+125
+125
1.98
2.75
3.08
3.3
3.63
3.63
4.7
4.5
4.5
8
7
6
4.5
4.3
Option “X”
°C
Option “A”
Option “Z”
Option “18”
Option “25”
Option “28”
Option “30”
Option “33”
Option “Blank” (default)
No load, F=20MHz,
V
dd
=2.8V,3.0V,3.3V
No load, F=20MHz, V
dd
=2.5V
V
Current Consumption ( I
dd
)
3.6
3.5
6.2
5.4
4.9
mA
No load, F=20MHz, V
dd
=1.8V
No load, F=125MHz,
V
dd
=2.8V,3.0V,3.3V
No load, F=125MHz, V
dd
=2.5V
No load, F=125MHz, V
dd
=1.8V
F=1MHz~110MHz, V
dd
=2.5V-3.3V,
OE=Low, output is in High-Z state
F=1MHz~110MHz, V
dd
=1.8V,
OE=Low, output is in High-Z state
OE Disable Current (I
OD
)
4.7
4.5
mA
F=115.194001MHz~110MHz,
V
dd
=2.5V-3.3V, OE=Low, output is in
High-Z state
F=115.194001MHz~110MHz,
V
dd
=1.8V, OE=Low, output is in
High-Z state
ABRACON IS
ISO9001:2008
CE RTIFIED
LLC
5101 Hidden Creek Lane Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales please visit:
www.abracon.com
Revised: 06.17.2016
High Temperature, Programmable SMD MEMS Oscillator
ASTMHT
(Continued)
Parameters
Min
Typ
2.6
Standby Current (I
std
)
Output Type
Duty Cycle
Rise/Fall Time ( T
r
/T
f
)
1.4
0.6
LVCMOS
45
1
1.3
1
90%*V
dd
55
2
2.5
3
%
ns
All V
dd
options
ASTMHT
Pb
Max
8.5
5.5
4.0
RoHS/RoHS II compliant
2.0 x 1.6 x 0.75mm; 2.5 x 2.0 x 0.75mm;
3.2 x 2.5 x 0.75mm; 5.0 x 3.2 x 0.75mm;
7.0 x 5.0 x 0.9mm
Unit
Notes
ST=Low, V
dd
=2.8V-3.3V, output is
weakly pulled down
ST=Low, V
dd
=2.5V, output is weakly
pulled down
ST=Low, V
dd
=1.8V, output is weakly
pulled down
µA
V
dd
=2.5V, 2.8V, 3.0V or 3.3V, 20%-80%
V
dd
=1.8V, 20%-80%
V
dd
=2.25V-3.63V, 20%-80%
I
OH
=-4mA (V
dd
=3.0V or 3.3V)
Output High Voltage (V
OH
)
V
I
OH
=-3mA (V
dd
=2.8V or 2.5V)
I
OH
=-2mA (V
dd
=1.8V)
I
OL
=4mA (V
dd
=3.0V or 3.3V)
Output Low Voltage (V
OL
)
Input High Voltage(V
IH
)
Input Low Voltage(V
IL
)
Input Pull-up Impedance ( Z
in
)
Startup Time (T
start
)
Enable/Disable Time (T
oe
)
Resume Time ( T
resume
)
RMS Period Jitter ( T
jitt
)
Peak-to-peak Period Jitter (T
pk
)
1.6
1.9
12
14
0.5
1.3
70%*V
dd
10%*V
dd
V
V
V
kΩ
MΩ
ms
ns
ms
ps
ps
I
OL
=3mA (V
dd
=2.8V or 2.5V)
I
OL
=2mA (V
dd
=1.8V)
Pin 1
Pin 1
Pin 1, OE logic high or logic low,
ST
logic high
Pin 1, ST logic low
Measured from the time V
dd
reaches 90%
of its final value
F=110MHz, 115.194001MHz,
119.342001MHz. For other frequencies,
T
oe
=100ns+3*cycles
Measured from the time ST pin crosses
50% threshold
F=75MHz, 125MHz, V
dd
=2.5V, 2.8V,
3.0V or 3.3V
F=75MHz, 125MHz, V
dd
=1.8V
F=75MHz, 125MHz, V
dd
=2.5V, 2.8V,
3.0V or 3.3V
F=75MHz, 125MHz, V
dd
=1.8V
F=75MHz,125MHz integration
bandwidth=900kHz to 7.5MHz
F=75MHz, 125MHz integration
bandwidth=12kHz to 20MHz
30%*V
dd
50
2
5
130
5
2.5
3
20
25
0.8
2
87
150
RMS Phase Jitter (random) ( T
phj
)
ps
ABRACON IS
ISO9001:2008
CE RTIFIED
LLC
5101 Hidden Creek Lane Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales please visit:
www.abracon.com
Revised: 06.17.2016
High Temperature, Programmable SMD MEMS Oscillator
ASTMHT
Standard Frequency (MHz)
7.3728
13.225625
20
30
8
13.52127
22.1184
32
8.192
14.31818
24
33
Standard Frequency (MHz)
9.8304
9.84375 11.0592
14.7456
15
16
24.56
24.576
25
36
40
48
12
16.384
26
12.288
18.432
27
13
19.6608
29.4912
ASTMHT
Pb
RoHS/RoHS II compliant
2.0 x 1.6 x 0.75mm; 2.5 x 2.0 x 0.75mm;
3.2 x 2.5 x 0.75mm; 5.0 x 3.2 x 0.75mm;
7.0 x 5.0 x 0.9mm
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
Storage Te mperature
V
DD
Electrostatic Discharge (HBM)
Soldering Temperature
(follow standard Pb free soldering guidelines)
Junction Temperature
(1)
Min.
-65
-0 . 5
Max.
150
4
2000
260
150
Unit
°C
V
V
°C
°C
Note: 1. Exceeding this temperature for extended period of time may damage the device
Thermal Consideration
Package
7.0 x 5.0mm
5.0 x 3.2mm
3.2 x 2.5mm
2.5 x 2.0mm
2.0 x 1.6mm
θJA,
4 Layer Board
(°C/W)
142
97
θJA,
2 Layer Board
(°C/W)
273
199
212
222
252
θJC,
Bottom
(°C/W)
30
24
27
26
36
109
117
152
Maximum Operating Junction Temperature
(2)
Max. Operating Temperature (ambient)
105°C
125°C
Max. Operating Junction Temperature
115°C
135°C
Note: 2. Datasheet specifications are not guaranteed if junction temperature exceeds the maximum
operating junction temperature
ABRACON IS
ISO9001:2008
CE RTIFIED
LLC
5101 Hidden Creek Lane Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales please visit:
www.abracon.com
Revised: 06.17.2016
High Temperature, Programmable SMD MEMS Oscillator
ASTMHT
PART IDENTIFICATION:
ASTMHT
Pb
RoHS/RoHS II compliant
2.0 x 1.6 x 0.75mm; 2.5 x 2.0 x 0.75mm;
3.2 x 2.5 x 0.75mm; 5.0 x 3.2 x 0.75mm;
7.0 x 5.0 x 0.9mm
ASTMHT -
-
MHz-
-
-
Package Size
A: 2.0x1.6mm
D: 2.5x2.0mm
E: 3.2x2.5mm
FL: 5.0x3.2mm
V: 7.0x5.0mm
Output Frequency
in MHz
e.g. 7.3728,
125.000
Operating Temp.
X: -40°C ~ +105°C
A: -40°C ~ +125°C
Z: -55°C ~ +125°C
Freq. Stability
J: ±20ppm
R: ±25 ppm
K: ±30ppm
C: ±50 ppm
Pin 1 Function
E: Output Enable
S: Standby
N: No Connect
Packaging
Blank: Bulk
T: Tape & Reel
(1kpcs / reel)
T3: Tape & Reel
(3kpcs / reel)
Supply Voltage
Blank: 2.25V~3.63V
18: 1.8V±10%
25: 2.5V±10%
28: 2.8V±10%
30: 3.0V±10%
33: 3.3V±10%
Output Drive Strength*
Blank: Default
L**
A**
R
B
T
E
U
F
* See Table 1 to 5 for the Rise/Fall times at
different drive strength and available options
** Only available for F=1MHz~110MHz
List of Supported Frequency Ranges (MHz)
-40°C~+105°C/-40°C~+125°C
-55°C~+125°C
Min
Max
Min
Max
1.000000
61.222999
1.000000
61.222999
61.974001
69.795999
61.674001
69.239999
70.485001
79.062999
70.827001
78.714999
79.162001
81.427999
79.561001
80.159999
82.232001
91.833999
80.174001
80.779999
92.155001
94.248999
82.632001
91.833999
94.430001
94.874999
95.474001
96.191999
94.994001
97.713999
96.209001
96.935999
98.679001
110.000000
99.158001
110.000000
115.194001
117.810999
119.342001
120.238999
118.038001
118.593999
120.262001
121.169999
118.743001
122.141999
121.243001
121.600999
122.705001
123.021999
123.948001
137.000000
123.348001
137.000000
ABRACON IS
ISO9001:2008
CE RTIFIED
LLC
5101 Hidden Creek Lane Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales please visit:
www.abracon.com
Revised: 06.17.2016
High Temperature, Programmable SMD MEMS Oscillator
ASTMHT
Pb
RoHS/RoHS II compliant
ASTMHT
2.0 x 1.6 x 0.75mm; 2.5 x 2.0 x 0.75mm;
3.2 x 2.5 x 0.75mm; 5.0 x 3.2 x 0.75mm;
7.0 x 5.0 x 0.9mm
Table 1: V
dd
=1.8V Rise/Fall Times for Specific C
LOAD
(a) Output Frequency: 1MHz – 110MHz
Rise/Fall Time Typ. (ns)
Drive
C
LOAD
Strength
5pF
15pF
30pF
45pF
Options
6.16
11.61
22.00
31.27
L
3.19
6.35
11.00
16.01
A
2.11
4.31
7.65
10.77
R
1.65
3.23
5.79
8.18
B
0.93
1.91
3.32
4.66
T
0.78
1.66
2.94
4.09
E
0.70
1.48
2.64
3.68
U
F or Blank
0.65
1.30
2.40
3.35
(default)
(b) Output Frequency: 115.194001MHz –
137MHz
Rise/Fall Time Typ. (ns)
C
LOAD
Drive Strength
Options
5pF
15pF
0.93
N/A
T
0.78
N/A
E
0.70
1.48
U
F or Blank
0.65
1.30
(default)
60pF
39.91
21.52
14.47
11.08
6.48
5.74
5.09
4.56
Table 2: V
dd
=2.5V Rise/Fall Times for Specific C
LOAD
(a) Output Frequency: 1MHz – 110MHz
Rise/Fall Time Typ. (ns)
C
LOAD
Drive Strength
Options
5pF
15pF
30pF
45pF
4.13
8.25
12.82
21.45
L
2.11
4.27
7.64
11.20
A
1.45
2.81
5.16
7.65
R
1.09
2.20
3.88
5.86
B
0.62
1.28
2.27
3.51
T
E or Blank
0.54
1.00
2.01
3.10
(default)
0.43
0.96
1.81
2.79
U
0.34
0.88
1.64
2.54
F
(b) Output Frequency: 115.194001MHz –
137MHz
Rise/Fall Time Typ. (ns)
C
LOAD
Drive Strength
Options
5pF
15pF
1.45
N/A
R
1.09
N/A
B
0.62
1.28
T
E or Blank
0.54
1.00
(default)
0.43
0.96
U
0.34
0.88
F
60pF
27.79
14.49
9.88
7.57
4.45
4.01
3.65
3.32
Table 3: V
dd
=2.8V Rise/Fall Times for Specific C
LOAD
(a) Output Frequency: 1MHz – 110MHz
Rise/Fall Time Typ. (ns)
C
LOAD
Drive Strength
Options
5pF
15pF
30pF
45pF
3.77
7.54
12.28
19.57
L
1.94
3.90
7.03
10.24
A
1.29
2.57
4.72
7.01
R
0.97
2.00
3.54
5.43
B
0.55
1.12
2.08
3.22
T
E or Blank
0.44
1.00
1.83
2.82
(default)
0.34
0.88
1.64
2.52
U
0.29
0.81
1.48
2.29
F
(b) Output Frequency: 115.194001MHz –
137MHz
Rise/Fall Time Typ. (ns)
C
LOAD
Drive Strength
Options
5pF
15pF
30pF
1.29
N/A
N/A
R
0.97
N/A
N/A
B
0.55
1.12
N/A
T
N/A
E or Blank
0.44
1.00
(default)
0.34
0.88
N/A
U
0.29
0.81
1.48
F
60pF
25.27
13.34
9.06
6.93
4.08
3.67
3.30
2.99
ABRACON IS
ISO9001:2008
CE RTIFIED
LLC
5101 Hidden Creek Lane Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales please visit:
www.abracon.com
Revised: 06.17.2016
51单片机
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
