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IQXO-70 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – SURFACE MOUNT SPXOs
IQXO-70, -71
ISSUE 7; 13 SEPTEMBER 1999
Delivery Options
■ Please contact our sales office for current leadtimes
Output Compatibility
■ Tri-state HCMOS/TTL (5.0V) (IQXO-70)
■ Tri-state HCMOS (3.3V) (IQXO-71)
Package Outline
■ SMD (surface mount device) ceramic package.
Available over –10 to 70°C (IQXO-70, -71) or
–40 to 85°C (IQXO-70I, -71I)
Standard Frequency Stabilities
■ ±25ppm (not available over –40 to 85°C), ±50ppm,
±100ppm (inclusive of supply voltage & output load
variations over the operating temperature range)
Operating Temperature Range
■ –10 to 70°C (IQXO-70, -71)
■ –40 to 85°C (IQXO-70I, -71I)
Storage Temperature Range
■ –55 to 125°C
Tri-state Operation
■ Logic ‘1’ to pad 1 enables oscillator output, 2.2V min
■ Logic ‘0’ to pad 1 disables oscillator output; when
disabled the oscillator output goes to the high
impedance state, 0.8V max
■ No connection to pad 1 enables oscillator output
Marking
■ Model number (+ Operating Temperature Code; if
applicable)
■ Frequency Stability Code
■ Frequency
Minimum Order Information Required
■ Frequency + Model Number + Operating Temperature
Code (if applicable) + Frequency Stability
■ Please refer to our programmable oscillator chapter for
fast make products
Outline in mm - (scale 2:1)
5.0
7.5
0.1
1.5
1.21
5.08
1.21
2.6 1
2
4
3
1.2
1.4
Actual Size
Pad connections:
1. Enable/Disable
2. Ground
3. Output
4. +Vs
1.8
2.0
4.2
5.08
Solder pad layout
Output Waveform
+Vs
tf
tr
90%Vs
50%Vs
2.4V
1.4V
10%Vs
0.4V
0V
t
T
Duty cycle = t x 100(%)
T
Typical Solder Condition - Infrared Reflow
˚C
10sec
200
1~5 ˚C/sec
245 ˚C
100
1~5 ˚C/sec
1~9 ˚C/sec
Europe Tel: +44 (0)1460 270200 Fax: +44 (0)1460 72578
Americas Tel: +1 919 474 3500 Fax: +1 919 941 0530
188
0
60sec 200sec
Time
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