Datenblatt

Temperature Compensated Crystal Oscillators
7.0±0.2
#3
±1 ppm max. per year at +25゜
C ±3゜
C
C to +75゜
C (Standard)
-30゜
C to +85゜
C (W = Option, frequency dependent)
-40゜
D = +1.8V*2, F = +2.5V, H = +2.8V, K = +3.3V DC ±5%
VIH : 80% VDD min. 2
VIL : 20% VDD max.*
-0.5V to +4V DC
C to +100゜
C
-55゜
5.0±0.2
1.35±0.2
+1.8V*2
+2.5V
+2.8V
+3.3 V
1.2
#2
1.2
5.08
#4
CONNECTION
OPEN or “H”
GND
OUTPUT
Z
VDD
Z : high impedance
PIN
1
2
3
4
2.6
“ L”
#3
TCXO
SOLDERING PATTERN
4.2
2.0
1.8
0.01μF
~
0.1μF
5.08
OUTPUT WAVEFORM
Stand-by current*3
Symmetry
Rise and fall times
Output
"0"
level
(-40゜
C to +85゜
C)
"1" level
Load
Disable delay time
Enable delay time
Start-up time
SSB phase noise
Reflow condition
Standard frequencies (MHz)
4 to 10 MHz 10 to 20 MHz 20 to 30 MHz 30 to 40 MHz 40 to 54 MHz
3.1
3.7
4.2
4.6
5.5
3.1
3.7
4.2
4.6
5.5
3.4
4.1
4.7
5.2
6.0
4.0
4.8
5.5
6.0
7.0
10 μA max. (Pin#1 = VIL)
45% to 55% at 50% VDD level
5 ns max. (10% VDD to 90% VDD level)
VOL : 10% VDD max.
VOH : 90% VDD min.
15 pF max. (CMOS)
200 ns max.
10 ms max.
10 ms max.
-145 dBc / Hz, Typical at 10 kHz offset
+250゜
C ±10゜
C for 10 seconds
+175゜
C ±10゜
C for 1 to 2 minutes (preheating)
16.000, 19.200, 20.000, 22.000, 24.000, 25.000, 32.000, 40.000, 44.000
( * 1 ) Fi nal par t n um ber to be as s i gned w i th pac k age ty pe, i nput v ol tage, oper ati ng tem per atur e and fr equenc y.
e. g. S X O- 7050 -K- S-44MH z
( * 2 ) V DD = + 1. 8V av ai l abl e for onl y al l ov er ±5 ppm m ax . of fr equenc y s tabi l i ty.
3
( * ) I nt er nal c r ys tal os c i l l ati on to be hal ted ( Pi n#1 = V IL )
PACKAGE DATA
MCF
TEST CIRCUIT
Lid
Base
Sealing
Terminal
Terminal plating
RoHS
128
Package
SXO-7050
Metal
Ceramic
Seam
Tungsten (metalized)
Gold / Nickel
(surface) / (under)
Compliant (Pb-free)
4.0±0.1
L
∅
1.5 +
0
-0 .1
2.0±0.1
D
Item
TAPE SPECIFICATIONS
A
VCXO
±2.5 ppm max. over -30゜
C to +75゜
C (referred to + 25゜
C)*2
±0.2 ppm max. at VDD ±5% DC
±0.2 ppm max. at 15 pF ±10%
#2
#1
OCXO
±1.5 ppm max. (1 hour after reflow soldering)
Supply voltage
Storage temperature
Input current (max. mA)
● CMOS OUTPUT
● HIGH STABILITY TCXO
● PACKAGE SIZE 7.0x5.0 mm
Specifications
SXO-7050*1
4.000 MHz to 54.000 MHz
Stand-by
control voltage(Pin#1)
1.4
CMOS
STANDARD SMD TCXO
Item
General part number
Frequency range
Frequency torelance
C ±2゜
C
at +25゜
Temperature
range
Frequency
Input voltage change
Stability
Output load change
Aging
Operating
temperature
Operating
Supply voltage (VDD)
Conditions
Absolute
Max. Ratings
+1.8 to +3.3 V
1.75±0.1
SXO-7050
3.68
7.0x5.0 mm
C
XTAL
CLK OSC
0.157 gm (wt.)
1.4
4 to 54 MHz
STANDARD SPECIFICATIONS
Actual size
#1
±2.5 ppm
(+1.8V, +2.5V, +2.8V & +3.3V FIXED MODELS) 7.0x5.0 mm
SXO-7050
#4
TRI-STATE
M
B
J
SXO-7050
TCXO
F
A
B
C
D
F
J
L
M
Reel Dia.
Qty/Reel
7.4
5.4
16.0
7.5
8.0
2.0
0.3
1.9
180
1000pcs
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