HT-MM900A
Military Temperature Oscillator
Features
• Frequency Range 1 MHz and 137 MHz accurate to 6 decimal places
• Low power consump on of 4.5 mA typical
• CMOS compa ble 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
• Opera ng temperature to 125°C
• Capable of surviving 50,000 g shock, with 70 g vibra on resistance and 0.1ppb/g g-sensi vity
Applications
• Military Applica ons
• Environmentally Demanding Applica ons
• Ruggedized Equipment
Performance Specifica ons
Parameter and Condi ons
Output Frequency Range
Frequency Stability
Symbol
f
F_stab
Min.
1
-20
-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
+20
+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
Condi on
Inclusive of Ini al tolerance at 25°C, and varia ons over opera ng
temperature, rated power supply voltage and load.
1st year at 25°C
Aging
Opera ng Temperature Range
Ag
T_use
Supply Voltage
Vdd
Other supply voltages between 2.5V and 3.3V can be supported.
Contact Vectron for addi onal informa on.
Current Consump on
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 Ji er
RMS Phase Ji er (random)
VOH
VOL
VIH
VIL
Z_in
T_start
T_oe
T_resume
T_ji
T_phj
No load condi on, f = 20 MHz, Vdd = 2.5V, 2.8V, 3.0V or 3.3V
No load condi on, 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 op ons
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 me Vdd reaches its rated minimum value
Measured from the me ST pin crosses 50% threshold
f = 20 MHz, Vdd = 2.5V, 2.8V, 3.0V or 3.3V
f = 20 MHz, Vdd = 1.8V
Integra on bandwidth = 12 kHz to 20 MHz, -40 to +125°C
Integra on bandwidth = 12 kHz to 20 MHz, -55 to +125°C
Page 1 of 6
Vectron Interna onal • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • h p://www.vectron.com
Rev 1.3 Aug 2014
Pin Func onality
Pin Connec ons
Pin Symbol
1
OE/ ST
Output Enable
Standby
Func onality
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.
Electrical ground
(2)
Oscillator output
Power supply voltage
(2)
(1)
Top View
OE/ST
1
4
VDD
2
3
4
GND
OUT
VDD
Power
Output
Power
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 Vibra on
Moisture Resistance
Temperature Cycle
Solderability
Condi ons
MIL-STD-883 Method 2002; (10,000g)
MIL-STD-883 Method 2007; Condi on C 70g
JESD22-A113; MSL-1 condi ons (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 Ra ngs
A empted opera on outside the absolute maximum ra ngs of the part may cause permanent damage to the part. Actual performance
of the IC is only guaranteed within the opera onal specifica ons, not at absolute maximum ra ngs
Maximum Ra ngs
Parameter
Storage Temperature
VDD
Electrosta c Discharge
Soldering Temperature (follow standard Pb free soldering guidelines)
Junc on Temperature
Min.
-65
-0.5
–
–
–
Max.
150
4
2000
260
150
Unit
°C
V
V
°C
°C
Thermal Data
Thermal Considera ons
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,
Bo om (°C/W)
30
24
27
26
26
Page 4 of 6
Vectron Interna onal • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • h p://www.vectron.com
Rev 1.3 Aug 2014
Ordering Informa on
HT - MM900A C - 7 F - E E - 25M0000000
Frequency
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
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
E: ±20ppm
F: ±25ppm
K: ±50ppm
Notes:
1. Unless otherwise stated all values are valid a er warm-up me and refer to typical condi ons for supply voltage, load, temperature (25°C).
2. Subject to technical modifica on.
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 C or -40 to 105 C
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 125 C
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
Page 5 of 6
Vectron Interna onal • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • h p://www.vectron.com
Rev 1.3 Aug 2014
stm32/stm8
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