EMS43HKD-29.491M [ECLIPTEK]
CMOS, Spread Spectrum MEMS Clock Oscillators LVCMOS (CMOS) 3.3Vdc 4 Pad 2.0mm x 2.5mm Plastic Surface Mount (SMD) Spread Spectrum MEMS Clock Oscillators LVCMOS (CMOS) 3.3Vdc 4 Pad 2.0mm x 2.5mm Plastic Surface Mount (SMD);
| 型号： | EMS43HKD-29.491M |
| 厂家： | 
Ecliptek |
| 描述： | CMOS, Spread Spectrum MEMS Clock Oscillators LVCMOS (CMOS) 3.3Vdc 4 Pad 2.0mm x 2.5mm Plastic Surface Mount (SMD) Spread Spectrum MEMS Clock Oscillators LVCMOS (CMOS) 3.3Vdc 4 Pad 2.0mm x 2.5mm Plastic Surface Mount (SMD) |
| 文件： | 总2页 (文件大小：121K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
EMS43 Series
EMS43
• Spread Spectrum MEMS Clock Oscillators
• Low EMI LVCMOS Output
• +3.3V Supply Voltage
• Tri-State, Power Down, and Spread Disable Options
• Center Spread and Down Spread Modulation Options
• 4 Pad Plastic SMD Package
• 30,000 G Shock Resistance
• RoHS Compliant (Pb-Free)
H 0.85
L 2.5
W 2.0
OSCILLATOR
ELECTRICAL SPECIFICATIONS
Nominal Frequency
1MHz to 87MHz, 93MHz to 175MHz
-20°C to +70°C, or -40°C to +85°C
-55°C to +125°C
Operating Temperature Range
Storage Temperature Range
Supply Voltage (VDD
)
3.3VDC 10%
Maximum Supply Voltage (VDD
)
-0.5Vdc to +3.65Vdc
Input Current
< 25.000MHz (Unloaded; Nominal Vdd)
> 25.000MHz (Unloaded; Nominal Vdd)
30mA Maximum
40mA Maximum
Frequency Tolerance / Stability
Inclusive of All Conditions: Calibration Tolerance at 25°C , Fre-
quency Stability over the Operating Temperature Range, Supply
Voltage Change, Output Load Change, 1st Year Aging at 25°C,
260°C Reflow, Shock, and Vibration
IOH = -8mA
50ppm or 100ppm Maximum
Output Voltage Logic High (VOH
)
90% of VDD Minimum
10% of VDD Maximum
2nSeconds Maximum
50 5(%)
Output Voltage Logic Low (VOL)
Rise Time / Fall Time
Duty Cycle
IOL = +8mA
20% to 80% of waveform
< 75.000MHz (at 50% of waveform)
> 75.000MHz (at 50% of waveform)
50 10(%)
Load Drive Capability
15pF Maximum
Output Control Function
Tri-State (High Impedance)
Power Down (Logic Low)
Spread Disabled (Disabled)
Disabled Output: High Impendance
Tri-State Input Voltage
(VIH and VIL)
70% of VDD Minimum or No Connection to Enable Ouput, 30% of VDD
Maximum to Disable at Output Control Function of Tri-State
70% of VDD Minimum or No Connection to Enable Ouput, 30% of VDD
Maximum to Disable at Output Control Function of Power Down
70% of VDD Minimum or No Connection to Enable Ouput, 30% of VDD
Maximum to Disable at Output Control Function of Spread Disable
Pad 1=Ground (at Output Control Function of Power Down)
Pad 1=Ground (at Output Control Function of Tri-State)
Center Spread not available with Output Control Function of
Spread Disable
Power Down Input Voltage
(VIH and VIL)
Disabled Output: Logic Low
Spread Spectrum Input Voltage
(VIH and VIL)
Spread Spectrum Output: Disabled
Standby Current
50µA Maximum
Disable Current
20mA Maximum
Spread Spectrum
0.25%, 0.50%, 1.00%, -0.50%,
-1.00%, or -2.00%
Modulation Frequency
Period Jitter
Aging
30kHz Min, 32kHz Typ, 35kHz Max
30pSec Maximum
Cycle to Cycle; Spread Spectrum-On; Fo=133.333M, Vdd=3.3Vdc
First Year at 25°C
1ppm Maximum
Start Up Time
10mSec Maximum
MANUFACTURER
CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS
REV.DATE
ECLIPTEK CORP.
OSCILLATOR
EMS43
PLASTIC
3.3V
OS6R
04/10
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
PART NUMBERING GUIDE
EMS43 C H A - 50.000M TR
FREQUENCY TOLERANCE & STABILITY/
OPERATING TEMPERATURE RANGE
C = 100ppm Maximum over -20°C to +70°C
D = 50ppm Maximum over -20°C to +70°C
G = 100ppm Maximum over -40°C to +85°C
H = 50ppm Maximum over -40°C to +85°C
AVAILABLE OPTIONS
Blank = Bulk
TR = Tape & Reel
FREQUENCY
SPREAD SPECTRUM
A = 0.25ꢀ Center Spread
B = 0.50ꢀ Center Spread
C = 1.00ꢀ Center Spread
D = -0.50ꢀ Down Spread
E = -1.00ꢀ Down Spread
F = -2.00ꢀ Down Spread
OUTPUT CONTROL FUNCTION
H = Tri-State (Disabled Output: High Impedance)
J = Power Down (Disabled Output: Logic Low)
K = Spread Disable (Spread Spectrum Output: Disabled)
SUGGESTED SOLDER PAD LAYOUT
ALL DIMENSIONS IN MILLIMETERS
MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
1.2
(x4)
2.50
0.ꢀ5
ꢀ.00
0.ꢀ0
0.75
0.85
0.ꢀ5
0.ꢀ0ꢁ (x4
0.60
0.ꢀ0
3
2
x
ꢀ
2.00
0.ꢀ5
ꢀ.ꢀ0ꢁ 0.05
0.30
1.1
(x4)
0.50
0.ꢀ0ꢁ (x4
ꢀ.55
0.ꢀ0
0.20ꢁ 0.05
0.50
Pin 1: Tri-State or Power Down or Spread Disable
Pin 2: Ground
Pad 3: Output
Pad 4: Supply Voltage
Tolerances= +0.1
TAPE AND REEL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
M
N
50 MIN
T
O
P
Q
A
12.0 0.2
G
B
C
D
E
F
REEL
TAPE
1.5 MIN
20.2 MIN 13.0 0.2
40 MIN
5.5 0.1 4.75 0.1
4.0 0.1
2.0 0.1
R
S
U
V
QTY/REEL
F
H
J
K
L
K0*
2.5 MIN
10 MIN
18.4 MAX 180 MAX 12.4 +2/-0 1,000
4.0 0.2
A0* 1.5 0.1/-0
B0* 0.30 0.05
*Compliant to EIA 481C
ENVIRONMENTAL/MECHANICAL SPECIFICATIONS
MARKING SPECIFICATIONS
Characteristic
Specification
Line 1: XXXX or XXXXX
ESD Susceptibility
Flammability
Mechanical Shock
Moisture Resistance
Moisture Sensitivity Level
Resistance to Soldering Heat
Resistance to Solvents
Solderability
MIL-STD-883, Method 3015, Class 2, HBM: 2000V
UL94-V0
MIL-STD-883, Method 2002, Condition G, 30,000G
MIL-STD-883, Method 1004
J-STD-020, MSL 1
MIL-STD-202, Method 210, Condition K
MIL-STD-202, Method 215
MIL-STD-883, Method 2003 (Four I/O Pads on
bottom of package only)
Ecliptek Manufacturing Lot Code
Temperature Cycling
Thermal Shock
Vibration
MIL-STD-883, Method 1010, Condition B
MIL-STD-883, Method 1011, Condition B
MIL-STD-883, Method 2007, Condition A, 20G
MANUFACTURER
CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS
REV.DATE
ECLIPTEK CORP.
OSCILLATOR
EMS43
PLASTIC
3.3V
OS6R
04/10
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
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