K1144B Series
5V Crystal Clock Oscillators
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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
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Extended Temperature Version Available
ax.
mM
8m
20,
ax.
mM
2m
13,
Z
E
44B
K11
8.000
MH E COD
1
TI DAT
C
m
9m
7,4
x.
Ma
PIN 1
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
Temperature Range (°C)
Operating
Storage
Supply Voltage (V)
Voltage Stability (ppm)
Supply Current (mA)
Output TTL/CMOS
0°C to +70°C
-40°C to +85°C
-55°C to +125°C
+5.0 ±10%
±3
<50 @ 25oC, <60 over temperature
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
-30°C to +70°C
Inclusive of calibration, temperature, voltage, load, shock,vibration, aging
±20
±16
±14
±20
K1144BME
K1144BH/E
K1144BT/E
K1144BX/E
1.75 to 35.0
“0” Level (VOL)
“1” Level (VOH)
Load
Load Stability (ppm) (Typical)
TR & TF (ns)
Symmetry (%) (CMOS/TTL)
Jitter (Typical)
Start up Time (ms)
PA R T N U M B E R I N G G U I D E ( U s e t h i s c h a r t f o r o r d e r i n g )
Model Characteristics
Calibration (ppm)
vs. Temperature (ppm)
vs. Voltage (ppm)
vs. Load (ppm)
vs. Shock (ppm)
vs. Vibration (ppm)
1 Year Aging (ppm)
K1144BM/E
±5
±11
K1144BH/E
±4
±8
K1144BT/E
±4
±6
K1144BX/E
±15
0oC to 70oC
±0.5
±0.5
±0.5
±0.5
±2.0
±20
0oC to 60oC
±0.5
±0.5
±0.5
±0.5
±2.0
±16
0oC to 60oC
±0.5
±0.5
±0.5
±0.5
±2.0
±14
-30oC to 70oC
(incl. Cal & Temp.)
±0.5
±0.5
±0.5
±0.5
±2.0
±20
Total Stability
Tri-State Option on E Models
2553 N. Edgington Street, Franklin Park, IL 60131
"
Phone: 847.451.1000
"
Fax: 847.451.7585
800-888-1499 or www.champtech.com
1
K1144B 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
2553 N. Edgington Street, Franklin Park, IL 60131
"
Phone: 847.451.1000
"
Fax: 847.451.7585
800-888-1499 or www.champtech.com
2
stm32/stm8
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