Actual size
Actual size
Crystal oscillator
Specifications (characteristics)
Item
Symbol
LV-PECL
LVDS
Conditions / Remarks
EG-2121CB P
EG-2102CB P
EG-2121CB L
EG-2102CB L
Output frequency range
f0
100 MHz to 700 MHz
Please contact us about available frequencies.
Supply voltage
VCC
2.5 V 0.125 V
3.3 V 0.33 V
2.5 V 0.125 V
3.3 V 0.33 V
Storage temperature
T_stg
-55 C to +125 C
Storage as single product.
Operating temperature
T_use
P:0 C to +70 C ,R:-5 C to +85 C ,S:-20 C to +70 C
Frequency tolerance
f_tol
G: 50 10-6 ,H: 100 10-6
Current consumption
ICC
60 mA Max.
30 mA Max.
OE=VCC, L_ECL=50 or L_LVDS=100
Disable current
I_dis
2 mA Max.
15 mA Max.
OE=GND
Symmetry
SYM
45 % to 55 %
At outputs crossing point
Output voltage (LV-PECL)
VOH
1.55 V Typ.
2.35 V Typ.
DC characteristics
VCC-1.025 V to VCC-0.88 V
VOL
0.80 V Typ.
1.60 V Typ.
VCC-1.81 V to VCC-1.62 V
Output voltage (LVDS)
VOD
350 mV Typ, 247 mV to 454 mV
VOD1, VOD2
DC characteristics
dVOD
50 mV Max.
dVOD = VOD1-VOD2
VOS
1.25 V Typ, 1.125 V to 1.375 V
VOS1, VOS2
dVOS
150 mV Max.
dVOS = VOS1-VOS2
Output load condition
(ECL) / (LVDS)
L_ECL
50
Terminated to VCC -2.0 V
L_LVDS
100
Connected between OUT to
OUT
Input voltage
VIH
70 % VCC Min.
OE terminal
VIL
30 % VCC Max.
Rise time / Fall time
tr / tf
400 ps Max.
Between 20 % and 80 % of (VOH-VOL).
Between 20 % and 80 %of Differential Output Peak
to Peak voltage.
Start-up time
t_str
10 ms Max.
Time at minimum supply voltage to be 0 s
Phase Jitter
tPJ
0.23 ps Max.
0.27 ps Max.
100 MHz f0 150 MHz
Offset frequency:
12 kHz to 20 MHz
0.22 ps Max.
0.24 ps Max.
150 MHz f0 200 MHz
0.21 ps Max.
0.23 ps Max.
200 MHz f0 300 MHz
0.18 ps Max.
0.19 ps Max.
300 MHz f0 400 MHz
0.16 ps Max.
0.16 ps Max.
400 MHz f0 500 MHz
0.14 ps Max.
0.14 ps Max.
500 MHz f0 600 MHz
0.10 ps Max.
0.10 ps Max.
600 MHz f0 700 MHz
Frequency aging
f_aging
10 10-6 / year Max.
+25 C, First year, VCC=2.5 V,3.3 V
Product Name EG-2121 CB 212.500000MHz P H P A (⑤⑥⑦: GRA, GSA are not available)
(Standard form) ① ② ③ ④⑤⑥⑦
①Model ②Package type ③Frequency
④Output(P:LV-PECL, L:LVDS)
⑤Frequency tolerance ⑥Operating temperature
⑦Frequency aging (A*1: Frequency tolerance include aging, N*2: Frequency tolerance exclude aging)
*1 This includes initial frequency tolerance, temperature variation, supply voltage variation, reflow drift, and aging(+25 C,10 years).
*2 This includes initial frequency tolerance, temperature variation, supply voltage variation, and reflow drift (except aging).
External dimensions
(Unit:mm)
Footprint (Recommended)
(Unit:mm)
⑤Frequency tolerance
G
±50 × 10-6
H
±100 × 10-6
⑥Operating temp.
P
0 to +70°C
R
-5 to +85°C
S
-20 to +70°C
LOW-JITTER SAW OSCILLATOR (SPSO)
OUTPUT : LV-PECL, LVDS
EG - 2121 / 2102CB
Frequency range : 100 MHz to 700 MHz
Supply voltage : 2.5 V EG-2121CB
: 3.3 V EG-2102CB
Output : LV-PECL or LVDS
Function : Output enable (OE)
External dimensions : 5.0 × 3.2 × 1.4 mm
Low jitter and low phase noise by SAW unit.
Product Number (please contact us)
EG-2121CB P: X1M000211xxxx00
EG-2121CB L: X1M000231xxxx00
EG-2102CB P: X1M000201xxxx00
EG-2102CB L: X1M000221xxxx00
0.84
2.54
1.27
2.0
1.6
1.4 0.15
2.54
1P 1X1A
E 212.50P
#1
#2
#3
#4
#5
#6
5.0 0.2
3.2 0.2
#1
#2
#3
#4
#5
#6
1.27
0.6
0.64
1.3
OE pin = HIGH : Specified frequency output.
OE pin = LOW : Output is high impedance
#2 and #3 are connected to the cover.
Pin map
Pin
Connection
1
OE *
2
GND
3
GND
4
OUT
5
OUT
6
VCC
*) Standby function built-in.
To maintain stable operation, provide a 0.01 µF to
0.1 µF by-pass capacitor at a location as near as
possible to the power source terminal of the crystal
product (between VCC - GND).