Datenblatt

Crystal Clock Oscillators
Item
Specifications
General part number*1
327SMO(E)*1
327SMO(J)*1
­
Output frequency
32.768 kHz
+30 ppm to -10 ppm (VDD = +1.5V to +5.5V) +28 ppm to -18 ppm (VDD = +1.5V to +3.6V)
Frequency tolerance (at +25゜
C)
Frequency vs. supply voltage change ±0.5 ppm max. (VDD = +1.5V to +5.5V) ±2.0 ppm max. (VDD = +1.5V to +3.6V)
A : +10 ppm to -120 ppm (-20゜
C to +70゜
C ref. to +25゜
C)
Temperature stability
B : +10 ppm to -150 ppm (-40゜
C to +85゜
C ref. to +25゜
C)
Operating
C to +85゜
C (Standard)
-40゜
temperature
Operating
+1.5V to +5.5V DC
+1.5V to +3.6V DC
Supply voltage (VDD)
Conditions
Stand-by control
VIH : 90% VDD min.
voltage (Pin#1)
VIL : 10% VDD max.*2
Supply voltage
-0.3V to +7.0V DC
-0.3V to +4.0V DC
Absolute
Max. Ratings Storage temperature
C to +125゜
C
C to +125゜
C
-55゜
-55゜
0.015 gm (wt.)
327SMO(J)
3.2±0.2
3.2±0.2
#3
#1
#2
1.0±0.2
2.5±0.2
#2
1.2
1.0
#2
0.75
0.4
#4
#3
#3
#4
0.4
CONNECTION
“H”
Open or “ L”
GND
OUTPUT
Z
VDD
Z : high impedance
PIN
1
2
3
4
0.75
OCXO
#2
1.0
#1
PIN
1
2
3
4
#1
0.6 0.3 0.6
2.4
1.0±0.2
TCXO
#1
#4
1.5±0.2
#3
0.8
1.1
1.9
0.6
#1
OUTPUT WAVEFORM
92
Package
#2
0.01μF
~
0.1μF
100 ns max. (CL = 15 pF at +25゜
C)
VOL : 10% VDD max.
VOH : 90% VDD min.
15 pF max. (CMOS)
100 ns max.
1 sec max. (VDD = +3.3V at +25゜
C)
1 sec max. (VDD = +3.3V)
±5 ppm max.
±3 ppm max.
+250゜
C ±10゜
C for 10 seconds
+170゜
C ±10゜
C for 1 to 2 minutes (preheating)
TAPE SPECIFICATIONS
4.0±0.1
327SMO(E) & 327SMO(J)
Metal
Ceramic
Seam
Tungsten (metalized)
Gold / Nickel
(surface) / (under)
Compliant (Pb-free)
TEST CIRCUIT
#3
1.1
MCF
0.01μF
~
0.1μF
2.3
RoHS
3.0
#4
200 ns max. (CL = 15 pF at +25゜
C)
PACKAGE DATA
Terminal plating
327SMO(J)
1.3
0.35 μA, Typical (no load)
45% to 55%
Reflow condition
Lid
Base
Sealing
Terminal
SOLDERING PATTERN
250 nA max. (no load)
40% to 60%
( * 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 and fr equenc y s tabi l i ty.
e. g. 327S M O( 1.8VE) A
( * 2 ) I nt er nal c r y s tal os c i l l ati on to be hal ted ( Pi n#1 = V IL )
Item
CONNECTION
“H”
“ L”
GND
OUTPUT
Z
VDD
Z : high impedance
327SMO(E)
Stand-by current*2
Symmetry (1/2 VDD level)
Rise and fall times
(10% VDD to 90% VDD level)
Output
"0" Level (CL = 15 pF)
(-40゜
C to +85゜
C)
"1" Level (CL = 15 pF)
Load
Disable delay time
Enable delay time
Start-up time (-40゜
C to +85゜
C)
Aging (at +25゜
C ±3゜
C for first year)
1 μA, Typical (1.5 μA max.) at VDD = +3.3V 0.8 μA, Typical (1.5 μA max.) at VDD = +3.3V
no load (Pin #1 = VIH)
no load (Pin #1 = VIH)
L
∅
1.5 +
0
-0 .1
2.0±0.1
D
VCXO
Input current (-40゜
C to +85゜
C)
Actual size
● 32.768 kHz CMOS OUTPUT
● LOW POWER CONSUMPTION
● TUNING FORK CRYSTAL BUILT-IN
● PACKAGE SIZE 3.2x2.5 & 3.2x1.5 mm
C
327SMO(J)
CMOS
STANDARD SMD CLOCK OSCILLATORS
M
B
J
0.022 gm (wt.)
3.2x2.5 & 3.2x1.5 mm
A
XTAL
Actual size
327SMO(E)
3.2x2.5 mm
3.2x1.5 mm
STANDARD SPECIFICATIONS
327SMO(E)
CLK OSC
(+1.5V to +5.0V 32.768 kHz MODELS)
32.768 kHz
1.75±0.1
327SMO(E) & 327SMO(J)
#4
Low Power
SPXO
F
327SMO(E)
A
B
C
D
F
J
L
M
Reel Dia.
Qty/Reel
3.4
2.7
8.0
3.5
4.0
1.0
0.25
1.4
178
1000pcs
327SMO(J)
A
B
C
D
F
J
L
M
Reel Dia.
Qty/Reel
3.4
1.7
8.0
3.5
4.0
1.0
0.25
1.4
180
3000pcs
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