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PDF SG-636 Data sheet ( Hoja de datos )
| Número de pieza | SG-636 | |
| Descripción | HIGH-FREQUENCY CRYSTAL OSCILLATOR | |
| Fabricantes | Epson | |
| Logotipo |  |
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Crystal oscillator
HIGH-FREQUENCY CRYSTAL OSCILLATOR
SG-636 series
Product number (please refer to page 1)
Q3363 6xxxx xxx 00
• A small SMD that enables high-density mounting.
• A general-purpose device with builtin heat-resisting cylindrical AT-cut
crystal and allowing almost the same temperature condition for soldering
as SMD IC.
• Low current consumption by output enable function(OE) or standby
function(ST).
www.DataSheet4U.com
Actual size
Specifications (characteristics)
Item Symbol
Output frequency range
f0
Power source Max. supply voltage VDD-GND
voltage
Operating voltage VDD
Temperature Storage temperature TSTG
range
Operating temperature TOPR
Frequency stability
∆f/f0
Current consumption
lop
Output disable current
IOE
Duty
CMOS level
TTL level
tw/t
Output voltage
VOH
VOL
Output load condition CMOS level
(fan out)
TTL level
Output enable/disable input voltage
Output rise time CMOS level
TTL level
Output fall time CMOS level
TTL level
Oscillation start up time
Aging
CL
N
VIH
VIL
tTLH
tTHL
tosc
fa
Specifications
SG-636PTF
SG-636PH
SG-636SCE/PCE SG-636PDE
2.21675 MHz to 41.0001 MHz to 2.21675 MHz to 2.21675MHz to
41.0000 MHz
70.0000 MHz
40.0000 MHz
40.0000MHz
-0.5 V to +7.0 V
5.0 V ±0.5 V
3.3 V ±0.3 V
2.5 V ±0.25 V
-55 °C to +100 °C
-20 °C to +70 °C
C: ±100 x 10-6
17 mA Max.
35 mA Max.
9 mA Max.
5 mA Max.
10 mA Max.
20 mA Max.
5 mA Max.
3 mA Max.
40 % to 60 %
45 % to 55 %
45 % to 55 %
—
VDD -0.4 V Min.
0.4 V Max.
50 pF Max.
20 pF Max.( ≤ 55 MHz)
15 pF Max.( > 55 MHz)
30 pF Max.
15 pF Max.
10 TTL Max.
5 LSTTL Max.
—
2.0 V Min.
0.8 VDD Min.
0.8 V Max.
0.2 VDD Max.
7 ns Max.
5 ns Max.
5 ns Max.
—
7 ns Max.
5 ns Max.
5 ns Max.
—
4 ms Max.
10 ms Max.
4 ms Max.
±5 x 10-6 /year Max.
Remarks
Refer to page 31. "Frequency range"
Stored as bare product after unpacking
Refer to page 31. "Frequency range"
No load condition
OE=GND, ST=GND 2 µA Max.(SCE)
CMOS load: 1/2 VDD leve l
TTL load: 1.4 V level
IOH =-8 mA (PTF) /-4 mA (PH / SCE / PCE / PDE)
IOL =16 mA (PTF) /4 mA (PH / SCE / PCE / PDE)
CL<_15 pF
OE,ST (SCE)
CMOS load: 20 %→80 % VDD
TTL load: 0.4 V→2.4 V
CMOS load: 80 %→20 % VDD
TTL load: 2.4 V→0.4 V
Time at minimum operating voltage to be O s
Ta=+25 °C,VDD=5.0 V / 3.3 V / 2.5 V,first year
Shock resistance
S.R.
±20 x 10-6 Max.
Three drops on a hard board from 750 mm or excitation test
with 29400 m/s2 x 0.3 ms x 1/2 sine wave in 3 directions
Note: • Unless otherwise stated,characteristics (specifications) shown in the above table are based on the rated operating temperature and voltage condition.
• External by-pass capacitor is required.
External dimensions
(Unit: mm)
Recommended soldering pattern (Unit: mm)
10.5 Max.
#4 #3
E 18.4320C
PTF9352A
NO. Pin terminal
1 OE or ST
2 GND
3 OUT
4 VDD
1.3
#1 #2
0.5
5.08
(1.0)
3.6 (1.0)
Note.
OE Pin (PTF, PH, PCE, PDE, PTW, PHW, PCW)
OE pin - "H" or "open" : Specified frequency output.
OE pin - "L" : Output is high impedance.
Metal may be exposed on the top or bottom of this product.
This won't affect any quality, reliability or electrical spec.
ST pin (STW, SHW, SCW)
ST pin (SCE)
ST pin - "H" or "open" : Specified frequency output.
ST pin - "H" or "open" : Specified frequency output.
ST pin - "L" : Output is low level (weak pull - down), oscillation stops.
ST pin - "L" : Output is high impedance., oscillation stops.
41
5.08
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet SG-636.PDF ] | |
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