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! Applications: Local Reference Clock
! 4-pin Package, Compatible with 14-pin DIL
! 1.75 to 35.0MHz Frequency Range
! CMOS/TTL Compatible Output
! Tri-State Option Available
Tighter Stabilities Available
! Extended Temperature Version Available
K1144B Series
5V Crystal Clock Oscillators
20,8Km111m84.4CM0BT0a0I xDM.AHTZE CODE
13,2 mm Max.
7,49 mm Max.
MODEL
Frequency Range (MHz)
Frequency Stability (ppm)
Overall
0°C to 70°C
Temperature Range (°C)
Operating
Storage
Supply Voltage (V)
Voltage Stability (ppm)
Supply Current (mA)
Output TTL/CMOS
“0” Level (VOL)
“1” Level (VOH)
Load
Load Stability (ppm) (Typical)
TR & TF (ns)
Symmetry (%) (CMOS/TTL)
Jitter (Typical)
Start up Time (ms)
PIN 1
ELECTRICAL SPECIFICATIONS
K1144BME
K1144BH/E
K1144BT/E
K1144BX/E
1.75 to 35.0
Inclusive of calibration, temperature, voltage, load, shock,vibration, aging
±20 ±16 ±14 ±20
0°C to +70°C
-40°C to +85°C
-55°C to +125°C
+5.0 ±10%
±3
<50 @ 25oC, <60 over temperature
-30°C to +70°C
0.5V max @ IOL = 16mA
2.5V min @ IOH = -24mA
10TTL Gates; CMOS Compatible
±2; CL = 15pF
<5
45/55 <12MHz, 40/60 13 to 35MHz
5ps RMS @ 40MHz
<10
PART NUMBERING GUIDE (Use this chart for ordering)
Model Characteristics
Calibration (ppm)
vs. Temperature (ppm)
vs. Voltage (ppm)
vs. Load (ppm)
vs. Shock (ppm)
vs. Vibration (ppm)
1 Year Aging (ppm)
Total Stability
K1144BM/E K1144BH/E
±5 ±4
±11
0oC to 70oC
±8
0oC to 60oC
±0.5 ±0.5
±0.5 ±0.5
±0.5 ±0.5
±0.5 ±0.5
±2.0 ±2.0
±20 ±16
Tri-State Option on E Models
K1144BT/E
±4
±6
0oC to 60oC
±0.5
±0.5
±0.5
±0.5
±2.0
±14
K1144BX/E
±15
-30oC to 70oC
(incl. Cal & Temp.)
±0.5
±0.5
±0.5
±0.5
±2.0
±20
2553 N. Edgington Street, Franklin Park, IL 60131 " Phone: 847.451.1000 " Fax: 847.451.7585
800-888-1499 or www.champtech.com
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K1144B Series
5V Crystal Clock Oscillators
PIN FUNCTION
1 N/C / Tri-State
2 Ground
3 Output
4 + 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
DESCRIPTION
MIL-STD-833, Mtd 1010, Cond. B
-55°C to +125°C; Air-to-Air; 100 cycles; 10
min. dwell
MIL-STD-883, Mtd 2002, Cond. B
1500 g’s
MIL-STD 883, Mtd 2007, Cond. B
20-2000 Hz; 0.06 inch; 15g’s; 3 planes
MIL-STD-202, Mtd 103
40°C; 90%-95% R.H.; 56 days
MIL-STD-883, Mtd 1011.7 Cond. B
100°C to 0°C; Water-to-Water; 15 cycles
MIL-STD-883, Mtd 3015 Class II
2 KV to 4 KV Threshold
MIL-STD-883, Mtd 2022.2
MIL-STD-883, Mtd 1014.8, Cond. A1
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
2553 N. Edgington Street, Franklin Park, IL 60131 " Phone: 847.451.1000 " Fax: 847.451.7585
800-888-1499 or www.champtech.com
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