TFCT75 Datasheet, PDF (1/3 Pages) Advanced Crystal Technology – TCXO/VC-TCXO, 7.0 x 5.0mm, HCMOS, Programmable

(V)TFCT75 Series
TCXO/VC‐TCXO, 7.0 x 5.0mm, HCMOS, Programmable
Programmable device, Fast lead time
Recommended for non standard frequency
Low jitter and low phase noise
ESD sensitive device, Moisture sensitive level (MSL) ‐ 1
Parameters
Frequency range
Supply voltage
Initial frequency tolerance
vs Temperature
vs Load
Frequency stability
vs Voltage
vs Aging
vs Reflow
Operating temperature range (°C)
Storage temperature (°C)
Output Wave Form
Output voltage high
Output voltage low
Output load
Current consumption
Rise and fall time
Duty cycle
Start‐up time
VC‐TCXO Option Only
Control voltage
Frequency tuning (ppm)
Linearity/Slope polarity
Input impedance
Modulation bandwidth
Specification
F_nom 3.0MHz ~ 200.0MHz
Vcc 2.8V, 3.0V, 3.3V
F_tol <±2.0ppm
F_stb ±0.5ppm ~ ±3.0ppm
F_load ±0.3ppm max.
F_Vcc ±0.3ppm max.
F_age ±1.0ppm/year max.
±1.0ppm/year max.
Topr 0°C ~ +50°C to ‐40°C ~ +85°C
Tstg ‐55°C ~ +125°C
HCMOS
Voh 90% Vcc min.
Vol 10% Vcc max.
15pF
Icc 10mA max [25MHz] ; 20mA max [200MHz]
Tr, Tf 10ns max.
SYM 45%/55%, 40%/60%
T_str 5.0m sec (typ.), 10.0m sec. (Max.)
Remarks
at +25°C±2°C
Table 1
±10% load condition change
±5% input voltage change
at +25°C
1 reflow and measured after 24hrs
Table 1
at +25°C
20% to 80% of wave form.
Measured at 50% Vcc.
Reach 90% amplitude at +25°C±2°C
Vc 1.5V ± 1.0V
±5.0ppm min.
±10.0% max/Positive slope
50.0MΩ min
20.0kHz min
for all supply voltages
Positive voltage for positive frequency shift
Table 1 Frequency Stability vs Temperature
Temp. (°C)
Stability in ppm
±0.5 ±1.0 ±1.5 ±2.0 ±2.5 ±3.0
0°C to 50°C
√
√
√
√
√
√
‐10°C to 60°C Enq.
√
√
√
√
√
‐20°C to 70°C
X
√
√
√
√
√
‐30°C to 75°C
X
√
√
√
√
√
‐30°C to 85°C
X
√
√
√
√
√
‐40°C to 85°C
X
Enq.
√
√
√
√
Dimensions (Unit:mm)
4
3
Top view
1
2
7.5
1.4
3
4
Bottom view
2
1
5.08
5.08
Land pattern
1.8
Phase Noise (133.33MHz example)
10Hz
100Hz
1kHz
10kHz
100kHz
dBc/Hz typical
‐70
‐91
‐95
‐91
‐85
Pad 1 : Control voltage (VCTCXO). No connection(TCXO)
Pad 2 : Ground
Pad 3 : Output
Pad 4 : Supply Voltage
Advanced Crystal Technology (A wholly owned Acal Bfi Company)
Tel: [phone] Email [e-mail] / www.actcrystals.com
ISO9001 Registered
Specifications subject to change without notification