HT-MM900A
Military Temperature Oscillator
Features
• Any frequency between 1 MHz and 137 MHz accurate to 6 decimal places
• Low power consumption of 4.5 mA typical
• CMOS compatible output
• Industry-standard packages: 2.0 x 1.6, 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.2, 7.0 x 5.0 mm
• Operating temperature to 125°C
• Capable of surviving 30,000 g shock, with 70 g vibration resistance and 0.1ppb/g g-sensitivity
Applications
• Military Applications
• Environmentally Demanding Applications
• Ruggedized Equipment
Performance Specifications
Parameter and Conditions
Output Frequency Range
Frequency Stability
Symbol
f
F_stab
Min.
1
-25
-50
–1.5
-55
-40
-40
-40
1.62
2.25
2.52
2.7
2.97
–
–
–
–
–
45
–
–
-
90%
–
70%
–
–
2
–
–
–
–
–
Typ.
–
–
–
–
–
–
–
–
1.8
2.5
2.8
3.0
3.3
3.9
3.6
2.5
2.5
1
–
1.2
1.5
1.5
–
–
–
–
100
–
–
–
2
2
1.5
2.5
Max.
137
+25
+50
1.5
+125
+125
+105
+85
1.98
2.75
3.08
3.3
3.63
5
4.5
10
10
5
55
2.5
3.5
3
–
10%
–
30%
250
–
5
150
5
4
4.5
3
3
Unit
MHz
ppm
ppm
ppm
°C
°C
°C
°C
V
V
V
V
V
mA
mA
µA
µA
µA
%
ns
ns
ns
Vdd
Vdd
Vdd
Vdd
kΩ
MΩ
ms
ns
ms
ps
ps
ps
ps
Condition
See how to order for standard frequency ranges
Inclusive of Initial tolerance at 25°C, and variations over operating
temperature, rated power supply voltage and load.
1st year at 25°C
Aging
Operating Temperature Range
Ag
T_use
Supply Voltage
Vdd
Other supply voltages between 2.5V and 3.3V can be supported.
Contact Vectron for additional information.
Current Consumption
Standby Current
Idd
I_std
Duty Cycle
Rise/Fall Time
DC
Tr, Tf
Output High Voltage
Output Low Voltage
Input High Voltage
Input Low Voltage
Input Pull-up Impedence
Startup Time
Enable/Disable Time
Resume Time
RMS Period Jitter
RMS Phase Jitter (random)
VOH
VOL
VIH
VIL
Z_in
T_start
T_oe
T_resume
T_jitt
T_phj
No load condition, f = 20 MHz, Vdd = 2.5V, 2.8V, 3.0V or 3.3V
No load condition, f = 20 MHz, Vdd = 1.8V
ST = GND, Vdd = 3.0V or 3.3V, Output is Weakly Pulled Down
ST = GND, Vdd = 2.5V or 2.8V, Output is Weakly Pulled Down
ST = GND, Vdd = 1.8V, Output is Weakly Pulled Down
All supply voltage options
20% - 80% Vdd = 2.5V, 2.8V, 3.0V or 3.3V
20% - 80% Vdd = 1.8V
20% - 80% Vdd = 2.25V - 3.63V
IOH = -4 mA (Vdd = 3.0V or 3.3V) IOH = -3 mA (Vdd = 2.8V and Vdd =
2.5V) IOH = -2 mA (Vdd = 1.8V)
IOL = 4 mA (Vdd = 3.0V or 3.3V) IOL = 3 mA (Vdd = 2.8V and Vdd =
2.5V) IOL = 2 mA (Vdd = 1.8V)
Pin 1, OE or ST
Pin 1, OE or ST
Pin 1, OE logic high or logic low, or ST logic high
Pin 1, ST logic low
Measured from the time Vdd reaches its rated minimum value
Measured from the time ST pin crosses 50% threshold
f = 20 MHz, Vdd = 2.5V, 2.8V, 3.0V or 3.3V
f = 20 MHz, Vdd = 1.8V
Integration bandwidth = 12 kHz to 20 MHz, -40 to +125°C
Integration bandwidth = 12 kHz to 20 MHz, -55 to +125°C
Page 1 of 5
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Rev 8 March 2014
Typical Phase Noise
100MHz output, Phase Jitter <1.2 ps rms, 12kHz - 20MHz
Page 2 of 5
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Rev 8 March 2014
Packaging Options
Package Outline & Dimensions (Unit: mm)
Recommended Land Pattern (Unit: mm)
2.5 x 2.0 x 0.75 mm
1.9
2.2
1.00
2.5 ± 0.05
#4
#3
#3
#4
2.0 ± 0.05
0.5
YXXXX
#1
#2
1.5
1.9
1.1
#2
#1
0.75 ± 0.05
0.75
1.1
1.4
3.2 x 2.5 x 0.75 mm
2.2
2.1
#3
#3
#4
3.2 ± 0.05
#4
2.5 ± 0.05
0.7
YXXXX
#1
#2
0.9
1.9
#2
#1
0.75 ± 0.05
0.9
1.4
5.0 x 3.2 x 0.75 mm
2.54
5.0 ± 0.05
#4
#3
#3
2.39
#4
0.8
3.2 ± 0.05
2.2
0.75 ± 0.05
#1
#2
#2
#1
1.1
YXXXX
1.15
1.5
7.0 x 5.0 x 0.90 mm
7.0 ± 0.05
5.08
5.08
5.0 ± 0.05
2.6
YXXXX
1.1
3.81
0.90 ± 0.10
1.4
2.2
Page 3 of 5
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
2.0
1.6
1.2
1.0
1.2
Rev 8 March 2014
Pin Functionality
Pin Connections
Pin
Symbol
1
OE/ ST
Output Enable
Standby
Functionality
H or Open
(1)
: specified frequency output
L: output is high impedance. Only output driver is disabled.
H or Open : specified frequency output
L: output is low (weak pull down). Device goes to sleep mode.
Supply current reduces to I_std.
(1)
Top View
OE/ST
1
4
VDD
2
3
4
GND
OUT
VDD
Power
Output
Power
Electrical ground
(2)
Oscillator output
Power supply voltage
(2)
GND
2
3
OUT
H = ‘High’, L = ‘Low’
1) A pull-up resistor of <10 kΩ between OE/ ST pin and Vdd is recommended in high noise environment
2) A Capacitor value of 0.1uF between Vdd and GND is recommended
Environmental
Environmental Compliance
Parameter
Mechanical Shock
Mechanical Vibration
Moisture Resistance
Temperature Cycle
Solderability
Conditions
MIL-STD-883 Method 2002.5; Condition G 30,000G
MIL-STD-883 Method 2007; Condition C 70g
JESD22-A113; MSL-1 conditions (125°C 24 hours bake,
85%RH/85°C 168 hours, 3 Reflows 260°C)
JESD22, Method A104
MIL-STD-883F, Method 2003
Absolute Maximum Ratings
Attempted operation outside the absolute maximum ratings of the part may cause permanent damage to the part. Actual performance
of the IC is only guaranteed within the operational specifications, not at absolute maximum ratings
Maximum Ratings
Parameter
Storage Temperature
VDD
Electrostatic Discharge
Soldering Temperature
(follow standard Pb free soldering guidelines)
Junction Temperature
Min.
-65
-0.5
–
–
–
Max.
150
4
2000
260
150
Unit
°C
V
V
°C
°C
Thermal Data
Thermal Considerations
Package
7050
5032
3225
2520
2016
θJA, 4 Layer Board
(°C/W)
191
97
109
117
124
θJA, 2 Layer Board
(°C/W)
263
199
212
222
227
θJC, Bottom (°C/W)
30
24
27
26
26
Rev 8 March 2014
Page 4 of 5
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Ordering Information
HT - MM900A C - 7 F - E E - 25M0000000
Product
HT: High Temperature
Family
MM900A
Temp Range
C: -55 to 125°C
7: -40 to 125°C
F: -40 to 105°C
E: -40 to 85°C
Supply Voltage
E: +3.3 Vdc
F: +3.0 Vdc
G: +2.8 Vdc
H: +2.5 Vdc
J: +1.8 Vdc
Frequency
Feature Pin
E: Enable/Disable
S: Standby
Package
2: 4 pin 7.0mm x 5.0mm
4: 4 pin 5.0mm x 3.2mm
6: 4 pin 3.2mm x 2.5mm
7: 4 pin 2.5mm x 2.0mm
9: 4 pin 2.0mm x 1.6mm
Stability
F: ±25ppm
K: ±50ppm
Notes:
1. Unless otherwise stated all values are valid after warm-up time and refer to typical conditions for supply voltage, load, temperature (25°C).
2. Subject to technical modification.
3. Contact factory for availability.
4. Outside standard frequency ranges (see table at right) check with factory for availability
Standard Frequency Ranges:
Outside this check with Vectron
For -40 to 125 0C or -40 to 1050C
1.000000 to 61.222999
61.674001 to 69.795999
70.485001 to 79.062999
79.162001 to 81.427999
82.232001 to 91.833999
92.155001 to 94.248999
94.430001 to 94.874999
94.994001 to 97.713999
98.679001 to 110.00000
115.194001 to 117.810999
118.038001 to 118.593999
118.743001 to 122.141999
122.705001 to 123.021999
123.348001 to 137.000000
For -55 to 1250C
1.000000 to 61.222999
61.674001 to 69.239999
70.827001 to 78.714999
79.561001 to 80.159999
80.174001 to 80.779999
82.632001 to 91.833999
95.474001 to 96.191999
96.209001 to 96.935999
99.158001 to 110.000000
119.342001 to 120.238999
120.262001 to 121.169999
121.243001 to 121.600999
123.948001 to 137.000000
For Additional Information, Please Contact
Vectron International
267 Lowell Road,
Unit 102
Hudson, NH 03051
Tel: 1.888.328.7661
Fax: 1.888.329.8328
USA:
Vectron International
Landstrasse, D-74924
Neckarbischofsheim, Germany
Tel: +49 (0) 7268.801.100
Fax: +49 (0) 7268.801.282
Europe:
68 Yin Cheng Road(C), 22nd Floor
One Lu Jia Zui
Pudong, Shanghai 200120, China
Tel: +86 21 6194 6886
Fax: +86 21 6194 6699
Asia:
Disclaimer
Vectron International reserves the right to make changes to the product(s) and or information contained herein without notice. No liability is assumed as a result of their use or applica-
tion. No rights under any patent accompany the sale of any such product(s) or information.
Page 5 of 5
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Rev 8 March 2014
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
