EC2745ETTTS-28.000MTR [ECLIPTEK]
CRYSTAL OSCILLATOR, CLOCK, 28MHz, LVCMOS OUTPUT, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN;
| 型号： | EC2745ETTTS-28.000MTR |
| 厂家： | 
Ecliptek |
| 描述： | CRYSTAL OSCILLATOR, CLOCK, 28MHz, LVCMOS OUTPUT, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN 输出元件 |
| 文件： | 总2页 (文件大小：125K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
EC27 Series
EC27
• Crystal Clock Oscillators
• LVCMOS Output
• +2.5V Supply Voltage
• Tri-State Output Function
• 4 Pad Ceramic SMD Package
• Low Stand-by Current
• RoHS Compliant (Pb-Free)
H 1.6
L 7.0
W 5.0
OSCILLATOR
ELECTRICAL SPECIFICATIONS
Frequency Range (M=MHz)
1.544M to 125M, 125.009M, 125.00093M, 125.00312M, 125.009M, 125.00937M, 125.01M, 126M,
127M, 128M, 131M, 131.072M, 131.25M, 132M, 133M, 133.33M, 133.333M, 133.3333M, 135M,
136M, 137.472M, 140M, 142M, 142.85M, 143M, 145M, 148.351M, 148.3516M, 148.5M, 155M,
155.52M, 156.25M, 159.375M, 159.38M, 161.1328M, 162.5M, 166M, 175M, 187.5M, or 200MHz
-10°C to +70°C or -40°C to +85°C
Operating Temperature Range (OTR)
Storage Temperature Range (STR)
-55°C to +125°C
Supply Voltage (VDD
)
2.5VDC 5%
Input Current (IDD
)
1.544MHz to 9.999MHz
3mA Maximum
10.000MHz to 19.999MHz
4mA Maximum
20.000MHz to 39.999MHz
5mA Maximum
40.000MHz to 50.000MHz
6mA Maximum
50.001MHz to 69.999MHz
10mA Maximum
70.000MHz to 110.000MHz
15mA Maximum
110.001MHz to 125.000MHz
35mA Maximum
45mA Maximum
58mA Maximum
100ppm
125.001MHz to 155.000MHz
155.001MHz to 200.000MHz
Frequency Tolerance/Stability
Output Voltage Logic High (VOH
Inclusive of all conditions: Calibration Tolerance at 25°C,
Frequency Stability over the Operating Temperature Range,
Supply Voltage Change, Output Load Change, First Year
Aging at 25°C, Shock, and Vibration
50ppm
25ppm
20ppm
)
90% of VDD Minimum IOH = -4mA
10% of VDD Maximum IOL = +4mA
6nSeconds Maximum
4nSeconds Maximum
3nSeconds Maximum
2nSeconds Maximum
50 10(%) (Standard)
50 5(%) (Optional)
15pF Maximum
Output Voltage Logic Low (VOL)
Rise Time / Fall Time (TR/TF)
20% to 80% of Waveform, 1.544MHz to 24MHz
20% to 80% of Waveform, 24.001MHz to 50MHz
20% to 80% of Waveform, 50.001MHz to 110MHz
20% to 80% of Waveform, 110.001MHz to 200MHz
50% of Waveform
Duty Cycle (SYM)
50% of Waveform
Load Drive Capability (CLOAD
)
Tri-State Input Voltage
No Connection
Enables Output
VIH: >90% of VDD
Enables Output
VIL: <10% of VDD
Disables Output: High Impedance
10µA Maximum
Standby Current
Aging (at 25°C)
Start Up Time (TS)
RMS Phase Jitter
Disabled Output: High Impedance
5ppm /year Maximum
10 mSeconds Maximum
1pSeconds Maximum
12kHz to 20MHz offset frequency
MANUFACTURER
CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS
REV.DATE
ECLIPTEK CORP.
OSCILLATOR
EC27
CERAMIC
2.5V
OS52
11/10
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
PART NUMBERING GUIDE
EC27 00 ET T TS - 30.000M TR
PACKAGING OPTIONS
Blank = Bulk
TR = Tape & Reel
FREQUENCY TOLERANCE / STABILITY
00 = 100ppm Maximum
45 = 50ppm Maximum
25 = 25ppm Maximum
20 = 20ppm Maximum
FREQUENCY
DUTY CYCLE
Blank = 50 10(%)
T = 50 5(%)
OPERATING TEMPERATURE RANGE
Blank = -10°C to +70°C
ET = -40°C to +85°C
MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
SUGGESTED SOLDER PAD LAYOUT
ALL DIMENSIONS IN MILLIMETERS
7.00
0.15
5.08
0.15
4
1
3
2
MARKING
5.00
ORIENTATION
0.15
2.60
0.15
1.2 0.2
1.4 01
3.68
0.15
1.6 +0.2/-0.5
Pin 1: Tri-State
Pin 2: Case Ground
Pin ꢀ: Output
Pin 4: Supply Voltage
Tolerances= +0.1
TAPE AND REEL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
M
N
O
P
Q
A
16 .ꢀ-.1
G
B
C
D
E
F
REEL
TAPE
1.5 MIN
50 MIN
20.2 MIN
1ꢀ .2
40 MIN
7.5 .1
6.75 .1
4
.1
2 .1
R
S
T
U
V
QTY/REEL
1,000
F
8 .1
H
J
K
L
K0*
2.5 MIN
10 MIN
22.4 MAX
ꢀ60 MAX
16.4+2-0
B0*
1.5 +.1-0
A0*
.ꢀ .05
*Compliant to EIA 481A
MARKING SPECIFICATIONS
ENVIRONMENTAL/MECHANICAL SPECIFICATIONS
Characteristic
Specification
Line 1: ECLIPTEK
Line 2: XX.XXX M
ESD Susceptibility
Fine Leak Test
Flammability
MIL-STD-88ꢀ, Method ꢀ015, Class 1, HBM: 1500V
MIL-STD-88ꢀ, Method 1014, Condition A
UL94-V0
Frequency in MHz (5 Digits Maximum + Decimal)
Gross Leak Test
MIL-STD-88ꢀ, Method 1014, Condition C
MIL-STD-88ꢀ, Method 2002, Condition B
MIL-STD-88ꢀ, Method 1004
Mechanical Shock
Moisture Resistance
Moisture Sensitivity
Resistance to Soldering Heat
Resistance to Solvents
Solderability
J-STD-020, MSL 1
Line ꢀ: XX Y ZZ
MIL-STD-202, Method 210, Condition K
MIL-STD-202, Method 215
MIL-STD-88ꢀ, Method 200ꢀ
MIL-STD-88ꢀ, Method 1010, Condition B
MIL-STD-88ꢀ, Method 2007, Condition A
Week of Year
Last Digit of Year
Ecliptek Manufacturing Identifier
Temperature Cycling
Vibration
MANUFACTURER
CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS
REV.DATE
ECLIPTEK CORP.
OSCILLATOR
EC27
CERAMIC
2.5V
OS52
11/10
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
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