7311S-GF Datasheet, PDF (1/1 Pages) NIHON DEMPA KOGYO – Simple Packaged Crystal Oscillator (SPXO)

Crystal Oscillator
Model Name 7311S-GF Simple Packaged Crystal Oscillator (SPXO) 7300 Series
n Main Application
For SONET-, SDH-, and GbEthernet-related equipment
n Features
l Power supply voltage and LV-PECL output level are 2.5 V and 62.5 to 350 MHz,
respectively.
l Ultra-compact with dimensions of 7.0 x 5.0 x 1.7 mm.
l A surface-mount crystal oscillator.
Pb
Free
n Specifications
Model
Item
Classification
Standard nominal frequency (MHz)
Power supply voltage
Load
Operating temperature range
Comprehensive frequency stability
Consumption current
During operation
During standby
Output level
Duty cycle
Phase jitter (1σ)
Standby function (tristate)
7311S-GF-XXXX
XXXX : 255R, 505X, 104X
62.5 to 220
220 to 350
+2.5V DC ±5%
50Ω
0 to 70°C, 0 to 85°C
0 to 85°C
±25×10^−6 max/0 to 70°C (255R)
±50×10^−6 max/0 to 85°C (505X)
±100×10^−6 max/0 to 85°C (104X)
±50×10^−6 max/0 to 85°C (505X)
±100×10^−6 max/0 to 85°C (104X)
55mA typ. (88mA max)
30μA max.
PECL level (Complementary)
45 to 55% (at Waveform)
1ps max. (12KHz to 20MHz)
Available
n Dimensions
7.0±0.1
1.4±0.1
#1 #2
#3
#6 #5
#4
5.08±0.1
mm
PAD No.
#1
#2
#3
#4
#5
#6
Connection
STAND-BY
N.C
GND
OUTPUT
OUTPUT
+DC
Reference land pattern
1.6
2.54
5.08
Cby=0.01μF
n Standby Function Table (Tristate)
#1 Input
Level H (VIH ≥ 0.7 Vcc)
or OPEN is selected.
Level L (VIL ≤ 0.3 Vcc)
#4 and #5 output
Oscillation output ON
High impedance
n Number for specifying an order (+2.5V LV-PECL)
Comprehensive
frequency stability
±25×10^−6max/0 to 70°C
±50×10^−6max/0 to 85°C
±100×10^−6max/0 to 85°C
Nominal frequency range (MHz)
62.5 ≤ F < 220 220 ≤ F < 350
NSA3344B
−
NSA3345B NSA3345F
NSA3346B NSA3346F
n How to Specify an Order
Model name –
Frequency
(up to 9 digits)
M–
Number for
specifying an order
When ordering +2.5V, ±100×10^-6 max/0 to 85°C, 156.25 MHz
7311S-GF-104X-156.250000M-NSA3346B
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/).
co21_071108_7311S-GF_e1