Crystal Oscillator
Model Name 7311S-GG
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Main Application
For SONET-, SDH-, and GbEthernet-related equipment
Simple Packaged Crystal Oscillator (SPXO) 7300 Series
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Features
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Power supply voltage and LVDS output level are 2.5 V and 62.5 to 220 MHz, respectively.
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Ultra-compact with dimensions of 7.0 x 5.0 x 1.7 mm.
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A surface-mount crystal oscillator.
Pb
Free
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Specifications
Item
Model
Classification
7311S-GG-XXXX
XXXX : 255R, 505X, 104X
106.25, 125, 155.252, 156.25, 161.1328, 187.5, 212.5
+2.5V DC ±5%
100Ω (Pad #4-#5)
0 to 70°C, 0 to 85°C
±25×10
−6
max / 0 to 70°C (255R)
Standard nominal frequency (MHz)
Power supply voltage
Load
Operating temperature range
Comprehensive frequency stability
During operation
During standby
Output level
Duty cycle
Phase jitter (1σ)
Standby function (tristate)
±50×10
−6
max / 0 to 85°C (505X)
±100×10
−6
max / 0 to 85°C (104X)
Consumption current
43mA typ. (60mA max)
30μA max.
LVDS level (Complementary)
45 to 55% (at Waveform)
1ps max. (12KHz to 20MHz)
Available
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Dimensions
mm
7.0±0.1
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Standby Function Table (Tristate)
#1 Input
Level H (V
IH
≥ 0.7 V
cc
)
or OPEN is selected.
Level L (V
IL
≤ 0.3 V
cc
)
#4 and #5 output
Oscillation output ON
High impedance
PAD No.
#1
5.0±0.1
#2
#3
#4
#5
#6
Connection
STAND-BY
N.C
GND
OUTPUT
OUTPUT
+DC
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Number for specifying an order (+2.5V LVDS)
Comprehensive
frequency stability
±25×10
−6
max/0 to 70°C
±50×10
−6
max/0 to 85°C
Nominal frequency range (MHz)
62.5 ≤ F < 220
NSA3344D
NSA3345D
NSA3346D
1.7±0.2
Reference land pattern
1.6
1.5
±100×10
−6
max/0 to 85°C
1.4±0.1
#1
#2
#3
1.2±0.1
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How to Specify an Order
Model name
–
Frequency
(up to 9 digits)
M –
Number for
specifying an order
3.9
2.6±0.1
2.54
5.08
Cby=0.01μF
When ordering +2.5V, ±100×10
−6
max/0 to 85°C, 125MHz
7311S-GG-104X-125.000000M-NSA3346D
If you have any queries concerning our standard frequencies
and numbers for specifying orders, please contact our sales
representatives or visit our homepage (http://www.ndk.com/).
co23_071108_7311S-GG_e1
#6
#5
5.08±0.1
#4
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