RASCO PLUS Series
5V Crystal Clock Oscillators
4-pin Package, Compatible with 14-pin DIL
1.25MHz to 20MHz Frequency Range
TTL/CMOS Compatible
Tight Symmetry (45/55%) Available
Tri-State Option Available
±100ppm Stability Standard
ax.
mM
8m
20,
LUS
ax.
mM
2m
13,
E
CO P
Z
RAS
.440 MH E COD
19 TI DAT
C
m
2m
6,2
x.
Ma
Tighter Stabilities Available
±50ppm Stability:- RASCO PLUS5
Case Ground for EMI Protection
PIN 1
Not Recommended for New Designs. Refer
to K1100F Series as an Alternative.
E L E C T R I C A L S P E C I F I C AT I O N S
MODEL
Frequency Range (MHz)
Frequency Stability (ppm)
Overall
0°C to 70°C
-40°C to 85°C
Temperature Range (°C)
Operating
Storage
Supply Voltage (V)
Supply Current (mA)
Output TTL/CMOS
-40°C to +85°C
-55°C to +125°C
+5.0 ±10%
<20
0.9 VCC
0.1 VCC
50pF/10TTL Gates
<5
40/60
5ps RMS @ 20MHz
<5
Inclusive of calibration, temperature, voltage, load, shock,vibration, aging
±50, ±100
±150
RASCO PLUS
1.25 to 20
“0” Level (VOL)
“1” Level (VOH)
Load
TR & TF (ns)
Symmetry (%)
Jitter (Typical)
Start up Time (ms)
PA R T N U M B E R I N G G U I D E
RASCO PLUS XXXX-
Specify Frequency
“Blank” = 0oC to 70oC Operating Temperature
“M” = -40oC to 85oC Operating Temperature
“Blank” = Fixed Frequency
“E” = Tri-State
“Blank” = 40/60% Symmetry
“S” = 45/55% Symmetry
“Blank” =
±100ppm Frequency Stability
“5” =
±50 ppm Frequency Stability
2553 N. Edgington Street, Franklin Park, IL 60131
Phone: 847.451.1000
Fax: 847.451.7585
800-888-1499 or www.champtech.com
1
RASCO PLUS Series
5V Crystal Clock Oscillators
PIN
1
2
3
4
FUNCTION
N/C / Tri-State
Ground
Output
+ VCC
SHIPPING TUBE CROSS SECTION
OUTPUT WAVEFORM
TEST CIRCUIT DIAGRAM
MECHANICAL AND ENVIRONMENTAL SPECIFICATIONS
TEST METHODS
Temperature Cycle
Mechanical Shock
Vibration
Humidity Steady State
Thermal Shock
Electrostatic Discharge
Solderability
Hermeticity
Resistance to Soldering
Lead Integrity
Marking Permanence
Life Test
REFERENCE PROCEDURES
MIL-STD-833, Mtd 1010, Cond. B
MIL-STD-883, Mtd 2002, Cond. B
MIL-STD 883, Mtd 2007, Cond. B
MIL-STD-202, Mtd 103
MIL-STD-883, Mtd 1011.7 Cond. B
MIL-STD-883, Mtd 3015 Class II
MIL-STD-883, Mtd 2022.2
MIL-STD-883, Mtd 1014.8, Cond. A1
DESCRIPTION
-55°C to +125°C; Air-to-Air; 100 cycles; 10
min. dwell
1500 g’s
20-2000 Hz; 0.06 inch; 15g’s; 3 planes
40°C; 90%-95% R.H.; 56 days
100°C to 0°C; Water-to-Water; 15 cycles
2 KV to 4 KV Threshold
Solder dip; Meniscograph Criteria
Mass spectro. 2 x 10-8 atmos. CC/sec He
MIL-STD-202, Mtd 210D, Cond. J
235°C; 30 seconds
MIL-STD-883, Mtd 2004.5, Cond. A, B1 Lead tension & bend stress
MIL-STD-883, Mtd 2015.8
MIL-STD-883, Mtd 1005.6
Resistance to solvents
125
°C, powered, 1000 hours minimum
Phone: 847.451.1000
Fax: 847.451.7585
2553 N. Edgington Street, Franklin Park, IL 60131
800-888-1499 or www.champtech.com
2
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