TX7-503C-SQ-ST3 Datasheet, PDF (1/1 Pages) QUARTZCOM the communications company – High precision analogue compensated STRATUM III SMD TCXO

TX7-503C-SQ-ST3
High precision analogue compensated
STRATUM III SMD TCXO
Applications
 synchronization, SyncE, IEEE 1588v2, STRATUM III
 TDM networks, SDH/SONET, wireless backhaul
 Wireless communications, metro carrier Ethernet
Parameter
Specification
Frequency range
10.0 ~ 52.0 MHz
Standard frequencies
10.0, 12.80, 16.384, 19.44, 20.0, 25.0, 32.0, 38.880 & 40.0 MHz
Frequency stability
≤ ±4.60 ppm
overall inclusive
Overall inclusive
frequency stability vs. temperature, tolerance ex factory , aging over 20 years, supply & load variation
vs. temperature
≤ ±0.28 ppm
-40 ~ +85 °C
vs. aging
Holdover stability (¹)
≤ ±3.0 ppm
≤ ±0.37 ppm
over 20 years
over 24 hours
Frequency slope
Short term stability (ADEV)
≤ 0.05 ppm/°C
< 1 x 10^-10
over operating temperature
@ τ = 1 sec.
Frequency tolerance ex. factory
≤ ±0.50 ppm
@ +25 °C
Supply voltage (Vdc)
+2.7 V to +5.5 V
Supply current
< 8 mA
Output signal
CMOS
Output level
VOH > 0.9 x Vdc VOL < 0.1 x Vdc
Output load
15 pF
±5 %
Jitter (rms) 1σ
Tri-state function
Operating temperature range
< 0.5 ps
pin #6 > 0.7 x Vdc or open
pin #6 < 0.3 x Vdc or GND
-20 ~ +70 °C
@ Fj = 12 kHz ~ 20 MHz
pin #5  oscillation
pin #5  high impedance
indoor use
-40 ~ +85 °C
outdoor use
Storage temperature range
-55 ~ +125 °C
Packaging units
tape & reel
500 or 1000 pieces
Customer specifications on request
(¹) Including: frequency stability vs temperature, supply change of ±5 % and aging over 24 hours
Pin function
Solder pattern
# 1 do not connect
# 2 do not connect
# 3 not connected
# 4 GND
# 5 Output
# 6 Tri-state or NC
# 7 do not connect
# 8 Vdc (2.7 V ~ 5.0 V)
IR reflow soldering temperature
QuartzCom AG
Bischmattstrasse 11
CH 2544 Bettlach
Switzerland
Reflow conditions per JEDEC J-STD-020, 260 °C maximum
2011/65/EU RoHS compliant
Fax
Tel
E-Mail
[phone]
[phone]
[e-mail]
www.quartzcom.com
20 Dec. 13