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參數資料
| 型號： | S1950E-FREQ-OUT25 |
| 廠商： | PERICOM SEMICONDUCTOR CORP |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 80 MHz - 125 MHz, ACMOS OUTPUT |
| 文件頁數： | 1/2頁 |
| 文件大?。?/td> | 104K |
| 代理商： | S1950E-FREQ-OUT25 |
SaRonix
Crystal Clock Oscillator
S1903 / S1950 Series
Technical Data
3.3 & 5V, ACMOS, TTL, SMD
DS-187
REV D
Frequency Range:
Frequency Stability:
±20, ±25, ±32, ±50 or ±100ppm over all conditions; calibration
tolerance, operating temperature, input voltage change, load change,
aging(1 year @ 25°C average ambient operating temperature),
shock and vibration.
32 MHz to 125 MHz (S1903)
80+ MHz to 125 MHz (S1950)
Temperature Range:
Operating:
Storage:
Supply Voltage:
0 to +70°C or -40 to +85°C
-55 to +125°C
5V ±5% or 3.3V ±10%
Supply Current:
Description
The 5V S1950 and 3.3V S1903 are
crystal-controlled, low-current oscil-
lators providing precise rise and fall
times to drive high performance appli-
cations. The sub-miniature, very low
profile leadless ceramic package has
gold-plated contact pads, ideal for
today's pick-and-place SMT environ-
ments. The S1903 and the high output
load S1950 are both available to
125 MHz.
ACTUAL SIZE
Output:
Symmetry:
Rise & Fall Times:
Logic 0:
Logic 1:
Load:
Period Jitter RMS:
45/55% max @ 50% VDD or 1.5V, 0 to +70°C @ 5V
40/60% max @ 50% VDD or 1.5V, -40 to +85°C @ 5V
45/55% max @ 50% VDD @ 3.3V
2ns max 20% to 80% VDD
1.5ns max 0.5 to 2.5V (S1950 only)
10% VDD max for S1950 or 20% VDD max for S1903
80% VDD min
50
ACMOS @ 5V or 95 ACMOS @ 3.3V
Applications & Features
Fibre Channel - 106.2500 MHz
Gigabit Ethernet - 125.0000 MHz
Perfect for notebook and palmtop com-
puters; portable applications; PCMCIA
cards. Anywhere small size, low power,
surface mountability are a priority.
1.8mm high SMD ceramic package
3.3V or 5V
Tri-State standard
CMOS, ACMOS & TTL compatible
Available on tape & reel; 16mm tape,
1000 pcs per reel
Solder Reflow Guide
Reflow 240 max
Preheat 183 ±10°C
4°C/sec max
Temperature
–
°C
4°C/sec max
1 – 2 minutes
10 sec max
Time
150
200
250
Cooling
Part Numbering Guide
Mechanical:
Shock:
Solderability:
Vibration:
Solvent Resistance:
Terminal Strength:
Resitance to Soldering Heat:
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 2003
MIL-STD-883, Method 2007, Condition A
MIL-STD-202, Method 215
MIL-STD-883, Method 2004, Conditions D
MIL-STD-202, Method 210, Condition I or J
Environmental:
Gross Leak Test:
Fine Leak Test:
Thermal Shock:
Moisture Resistance:
MIL-STD-883, Method 1014, Condition C
MIL-STD-883, Method 1014, Condition A2
MIL-STD-883, Method 1011, Condition A
MIL-STD-883, Method 1004
Series
S1903 = 3.3V, 32 to 125 MHz
S1950 = 5V, 80+ to 125 MHz
S 1903 C – 125.0000 (T)
Saronix
Frequency
Stability Tolerance
AA = ±20ppm, 0 to +70°C
A = ±25ppm, 0 to +70°C
B = ±50ppm, 0 to +70°C
C = ±100ppm, 0 to +70°C
D = ±25ppm, -40 to +85°C
H = ±32ppm, -40 to +85°C
E = ±50ppm, -40 to +85°C
F = ±100ppm, -40 to +85°C
35mA typ, 50mA max @ 5V
35mA max @ 3.3V
20ps max 0 to +70°C
25ps max -40 to +85°C
14ps max, 32 to 72 MHz
20ps max, 72+ to 125MHz, 0 to +70°C
25ps max, 72+ to 125MHz, -40 to +85°C
S1950:
S1903:
SaRonix
141 Jefferson Drive Menlo Park, CA 94025 USA 650-470-7700 800-227-8974 Fax 650-462-9894
(T) = Tape & Reel
full reel increments only
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