Crystal oscillator
CRYSTAL OSCILLATOR (Programmable)
Product Number (please contact us)
SG-8018CA: X1G005571xxxx00
OUTPUT: CMOS
SG-8018CB: X1G005581xxxx00
SG-8018CE: X1G005591xxxx00
SG - 8018series
SG-8018CG: X1G005601xxxx00
Frequency range : 0.67 MHz to 170 MHz (1 ppm Step)
Supply voltage : 1.62 V to 3.63 V
Function : Output enable (OE) or Standby (ST)
Frequency tolerance : 50 ppm (-40 C to +105 C)
Include frequency aging(+25 C, 10 years)
Package 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.2, 7.0 x 5.0 (mm)
PLL technology to enable short lead time
CG CE CB CA
Available field oscillator programmer SG-Writer II
2.5 x 2.0mm 3.2 x 2.5mm 5.0 x 3.2mm 7.0 x 5.0mm
2.5x2.0mm
Specifications (characteristics)
Item Symbol Specifications Conditions/Remarks
1.80 V Typ. 2.50 V Typ. 3.30 V Typ.
V -
Supply voltage CC
1.62 V to 1.98 V 1.98 V to 2.20 V 2.20 V to 2.80 V 2.70 V to 3.63 V
f 0.67 MHz to 170 MHz
Output frequency range O
Storage temperature T_stg -40 C to +125 C Storage as single product.
Operating temperature T_use -40 C to +105 C -
*1 -6
f_tol J: 50 10 T_use = -40 C to +105 C
Frequency tolerance
3.2 mA Max. 3.3 mA Max. 3.4 mA Max. 3.5 mA Max. T_use = +105 C
No load, f = 20 MHz
O
2.7 mA Typ. 2.9 mA Typ. 3.0 mA Typ. T_use = +25 C
Current consumption ICC
5.5 mA Max. 5.8 mA Max. 6.7 mA Max. 8.1 mA Max. T_use = +105 C
No load, fO = 170 MHz
4.7 mA Typ. 5.7 mA Typ. 6.8 mA Typ. T_use = +25 C
Output disable current I_dis 3.2 mA Max. 3.2 mA Max. 3.3 mA Max. 3.5 mA Max. OE = GND, fO = 170 MHz
0.9 A Max. 1.0 A Max. 1.5 A Max. 2.5 A Max. T_use = +105 C
Standby current I_std ST = GND
0.3 A Typ. 0.4 A Typ. 0.5 A Typ. 1.1 A Typ. T_use = +25 C
Symmetry SYM 45 % to 55 % 50 % VCC Level
IOH/IOL Conditions [mA]
Rise/Fall time VCC *A *B *C *D
V 90 % V Min.
OH CC IOH -2.5 -3.5 -4.0 -5.0
Default (fO > 40 MHz),
Fast
IOL 2.5 3.5 4.0 5.0
Output voltage
IOH -1.5 -2.0 -2.5 -3.0
Default (f 40 MHz)
O
(DC characteristics)
I 1.5 2.0 2.5 3.0
OL
I -1.0 -1.5 -2.0 -2.5
OH
Slow
VOL 10 % VCC Max.
I 1.0 1.5 2.0 2.5
OL
*A: 1.62 V to 1.98 V, *B: 1.98 V to 2.20 V,
*C: 2.20 V to 2.80 V, *D: 2.70 V to 3.63 V
L_CMOS
Output load condition 15 pF Max. -
V 70 % V Min.
IH CC
OE or ST
Input voltage
V 30 % V Max.
IL CC
3.0 ns Max. fO > 40 MHz
Default
6.0 ns Max. f 40 MHz
O
Rise and Fall 20 % - 80 % V
CC,
tr/tf
time L_CMOS = 15 pF
Fast 3.0 ns Max. fO = 0.67 MHz to 170 MHz
Slow 10.0 ns Max. fO = 0.67 MHz to 20 MHz
Measured from the time OE or ST pin crosses 30 %
t_stp 1 s Max.
Disable Time
V
CC
t_sta 1 s Max. Measured from the time OE pin crosses 70 % V
Enable Time CC
Resume Time t_res 3 ms Max. Measured from the time ST pin crosses 70 % VCC
Measured from the time VCC reaches its rated
Start-up time t_str 3 ms Max.
minimum value, 1.62 V
Frequency aging f_aging This is included in frequency tolerance specification. +25 C, 10 years
*1 Frequency tolerance includes initial frequency tolerance, temperature variation, supply voltage variation, reflow drift, load drift and aging (+25 C, 10 years).
Pin description
Pin Name I/O type Function
High: Specified frequency output from OUT pin
OE Input Output enable
Low: Out pin is low (weak pull down), only output driver is disabled.
1 High: Specified frequency output from OUT pin
ST Input Standby Low: Out pin is low (weak pull down),
Device goes to standby mode. Supply current reduces to the least as I_std.
2 GND Power Ground
3 OUT Output Clock output
4 V Power Power supply
CC
Crystal oscillator
Product Name
SG-8018CG 170.000000MHz T J H P A Package type Supply voltage Operating temperature Rise/Fall time
CA: 7.0 mm x 5.0 mm T: 1.8 V to 3.3 V Typ. H: -40 C to +105 C A: Default
CB: 5.0 mm x 3.2 mm B: Fast
Model, Package type,
CE: 3.2 mm x 2.5 mm Frequency tolerance Function C: Slow
-6
Frequency, Supply voltage, CG: 2.5 mm x 2.0 mm J: 50 x 10 P: Output Enable
Frequency tolerance, Operating temperature,
S: Standby
Function, Rise/Fall time
External dimensions (Unit: mm) Footprint (Recommended) (Unit: mm)
SG-8018CG SG-8018CG
SG-8018CE SG-8018CE
SG-8018CB SG-8018CB
SG-8018CA SG-8018CA
Notes:
In order to achieve optimum jitter performance, the 0.1 F capacitor between V and GND should be placed. It is also
CC
recommended that the capacitors are placed on the device side of the PCB, as close to the device as possible and connected
together with short wiring pattern.