參數(shù)資料
型號(hào)： ST1517
英文描述： 512K (32K x 16) Static RAM
中文描述： 振蕩器| AVMOS / TTL兼容
文件頁(yè)數(shù)： 1/2頁(yè)
文件大?。?/td> 100K
代理商： ST1517
DS-170 REV C
SaRonix
SaRonix
Voltage Controlled Crystal Oscillator
Technical Data
ST1317 / ST1517 Series
3.3 & 5V, HCMOS, SMD
141 Jefferson Drive Menlo Park, CA 94025 USA 650-470-7700 800-227-8974 Fax 650-462-9894
www.saronix.com
Frequency Range:
32 MHz to 125 MHz
Frequency Stability:
ACTUAL SIZE
Description
The ST1317 / 1517 Series are voltage
controlled crystal oscillators, with output
logic levels compatible with HCMOS
and TTL logic families. The device is
contained in a sub-miniature, very low
profile, leadless ceramic SMD pack-
age with 6 gold-plated contact pads.
This miniature VCXO is ideal for to-
day's automated assembly environments.
Applications
For use in Phase-Locked Loop (PLL)
Clock and Data Recovery, Frequency
Translation, or Frequency Synthesis
applications in Video, Video Compres-
sion, Telephony, and LAN/WAN Data
Communication environments.
High and wide frequency range from
32 to 125 MHz, see ST1307 / 1507 for
frequencies from 1 to 31.999 MHz
3.3 or 5 Volt operation
HCMOS and TTL compatible
Tri-state output standard
Miniature Ceramic SMD package
Available on tape & reel; 16mm tape,
500pcs per reel
* APR = (VCXO Pull relative to specified Output Frequency) - (VCXO Frequency Stability)
Total VCXO Pull from specified nominal output frequency under all operating conditions for the life of the unit
Output Waveform
T
r
T
f
HCMOS
SYMMETRY
1 LEVEL
80% V
DD
50% V
DD
20% V
DD
0 LEVEL
Input Impedance (pin 1):
Frequency Response (-3dB):
Pullability:
Rated Control Voltage:
Operable Control Voltage:
Transfer Function:
Monotonic Linearity:
Center Control Voltage:
50K
min
50 kHz min
±32, ±50, ±80, ±100 ppm APR* (over rated control voltage)
0.5 to 4.5V (5V supply), 0.3 to 3.0V (3.3V supply)
(-0.5V) to (V
+0.5V)
Frequency increases when Control Voltage increases
10% max
2.5V (5V supply), 1.65V (3.3V supply)
Shock:
Solderability:
Terminal Strength:
Vibration:
Solvent Resistance:
Resistance to Soldering Heat:
Mechanical:
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 2003
MIL-STD-883, Method 2004, Condition D
MIL-STD-883, Method 2007, Condition A
MIL-STD-202, Method 215
MIL-STD-202, Method 210, Condition I or J
MIL-STD-883, Method 1011, Condition A
MIL-STD-883, Method 1004
Environmental:
10 sec max
±50 ppm over all conditions: operating temperature, rated input
(supply) voltage changes, load change, calibration tolerance, shock
and vibration (with control voltage held at center value)
Temperature Range:
Operating:
Storage:
0 to +70°C or -40 to +85°C
-55 to +125°C
Supply Voltage:
Recommended Operating:
3.3V ±10% or 5V ±5%
Supply Current:
35mA max (3.3V)
50mA max (32 to 70MHz), 65mA max (70+ to 125MHz) (5V)
Output Drive:
Symmetry:
Rise & Fall Times:
Logic 0:
Logic 1:
Load:
Period Jitter RMS:
Phase Noise:
5V: 45/55% @ 50% V
DD,
40/60% @ 1.4V level
3.3V: 45/55% @50% V
DD
(0 to +70°C), 40/60% (-40 to +85°C)
4ns max, 20 to 80% V
DD
(3.3V CMOS and 5V ACMOS)
1.5ns max, 0.5V to 2.5V (5V TTL)
5V: 20% V
DD
max for ACMOS or 0.5V max for TTL
3.3V: 10% V
DD
max for capacitive load, 20% V
DD
max for 95
AC
5V: 80% V
DD
min for ACMOS or 2.5V min for TTL
3.3V: 90% V
DD
min for capacitive load, 80% V
DD
min for 95
AC
5V: 5TTL or 50
AC or 50pF 32 to 50MHz, 30pF 50+ to 125MHz
3.3V: 30pF 32 to 80MHz, 95
AC 80+ to 125MHz
20ps max
-95dBc / Hz @100Hz, -110dBc / Hz @1kHz, -100dBc / Hz @10kHz
Pull Characteristics:
Solder Reflow Guide
Reflow 240°C max
4°C/sec max
Preheat 183 ±10°C
Cooling
1 – 2 minutes
Time
4°C/sec max
150
200
250
T
Aging:
±12ppm max for 10 years @ +40°C average ambient op. temp.
Thermal Shock:
Moisture Resistance:
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