EH2545ETTTS-69.632MTR
更新时间:2024-09-18 14:22:11
品牌:ECLIPTEK
描述:CRYSTAL OSCILLATOR, CLOCK, 69.632MHz, HCMOS/TTL OUTPUT, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN
EH2545ETTTS-69.632MTR 概述
CRYSTAL OSCILLATOR, CLOCK, 69.632MHz, HCMOS/TTL OUTPUT, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN XO
EH2545ETTTS-69.632MTR 规格参数
是否无铅: | 不含铅 | 是否Rohs认证: | 符合 |
生命周期: | Active | 包装说明: | ROHS COMPLIANT, CERAMIC, SMD, 4 PIN |
Reach Compliance Code: | compliant | 风险等级: | 5.13 |
Is Samacsys: | N | 其他特性: | TRI-STATE; ENABLE/DISABLE FUNCTION; TAPE AND REEL |
最长下降时间: | 6 ns | 频率调整-机械: | NO |
频率稳定性: | 50% | JESD-609代码: | e4 |
安装特点: | SURFACE MOUNT | 标称工作频率: | 69.632 MHz |
最高工作温度: | 85 °C | 最低工作温度: | -40 °C |
振荡器类型: | HCMOS/TTL | 输出负载: | 10 TTL, 50 pF |
物理尺寸: | 7.0mm x 5.0mm x 1.6mm | 最长上升时间: | 6 ns |
最大供电电压: | 5.5 V | 最小供电电压: | 4.5 V |
标称供电电压: | 5 V | 表面贴装: | YES |
最大对称度: | 55/45 % | 端子面层: | Nickel/Gold (Ni/Au) |
Base Number Matches: | 1 |
EH2545ETTTS-69.632MTR 数据手册
通过下载EH2545ETTTS-69.632MTR数据手册来全面了解它。这个PDF文档包含了所有必要的细节,如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载RoHS
Pb
EH2545ETTTS-69.632M TR
EH25 45 ET T TS -69.632M TR
Series
Packaging Options
RoHS Compliant (Pb-free) 5.0V 4 Pad 5mm x 7mm
Ceramic SMD HCMOS/TTL High Frequency Oscillator
Tape & Reel
Nominal Frequency
Frequency Tolerance/Stability
±50ppm Maximum
69.632MHz
Pin 1 Connection
Tri-State (High Impedance)
Operating Temperature Range
-40°C to +85°C
Duty Cycle
50 ±5(%)
ELECTRICAL SPECIFICATIONS
Nominal Frequency
69.632MHz
Frequency Tolerance/Stability
±50ppm Maximum (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)
Aging at 25°C
±5ppm/year Maximum
Operating Temperature Range
Supply Voltage
-40°C to +85°C
5.0Vdc ±10%
Input Current
50mA Maximum (No Load)
Output Voltage Logic High (Voh)
Output Voltage Logic Low (Vol)
Rise/Fall Time
2.4Vdc Minimum with TTL Load, Vdd-0.4Vdc Minimum with HCMOS Load (IOH= -16mA)
0.4Vdc Maximum with TTL Load, 0.5Vdc Maximum with HCMOS Load (IOH= +16mA)
6nSec Maximum (Measured at 0.8Vdc to 2.0Vdc with TTL Load; Measured at 20% to 80% of waveform
with HCMOS Load)
Duty Cycle
50 ±5(%) (Measured at 50% of waveform with TTL Load or with HCMOS Load)
Load Drive Capability
Output Logic Type
10TTL Load or 50pF HCMOS Load Maximum
CMOS
Pin 1 Connection
Tri-State (High Impedance)
Tri-State Input Voltage (Vih and Vil)
+2.2Vdc Minimum to enable output, +0.8Vdc Maximum to disable output (High Impedance), No Connect to
enable output.
Absolute Clock Jitter
±250pSec Maximum, ±100pSec Typical
±50pSec Maximum, ±30pSec Typical
10mSec Maximum
One Sigma Clock Period Jitter
Start Up Time
Storage Temperature Range
-55°C to +125°C
ENVIRONMENTAL & MECHANICAL SPECIFICATIONS
ESD Susceptibility
MIL-STD-883, Method 3015, Class 1, HBM: 1500V
MIL-STD-883, Method 1014, Condition A
UL94-V0
Fine Leak Test
Flammability
Gross Leak Test
Mechanical Shock
Moisture Resistance
Moisture Sensitivity
Resistance to Soldering Heat
Resistance to Solvents
Solderability
MIL-STD-883, Method 1014, Condition C
MIL-STD-883, Method 2002, Condition B
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
Temperature Cycling
Vibration
MIL-STD-883, Method 1010, Condition B
MIL-STD-883, Method 2007, Condition A
www.ecliptek.com | Specification Subject to Change Without Notice | Rev F 3/12/2011 | Page 1 of 7
EH2545ETTTS-69.632M TR
MECHANICAL DIMENSIONS (all dimensions in millimeters)
PIN CONNECTION
1
2
3
4
Tri-State
7.00
±0.15
5.08
±0.15
Ground
Output
4
1
3
2
Supply Voltage
MARKING
ORIENTATION
2.20
±0.15
5.00
±0.15
LINE MARKING
1
2
3
ECLIPTEK
69.632M
XXXXXX
1.4 ±0.2
XXXXXX=Ecliptek
Manufacturing Identifier
1.4 ±0.1
3.68
±0.15
1.60 ±0.20
Suggested Solder Pad Layout
All Dimensions in Millimeters
2.0 (X4)
2.2 (X4)
Solder Land
(X4)
2.88
1.81
All Tolerances are ±0.1
www.ecliptek.com | Specification Subject to Change Without Notice | Rev F 3/12/2011 | Page 2 of 7
EH2545ETTTS-69.632M TR
OUTPUT WAVEFORM & TIMING DIAGRAM
VIH
VIL
VOH
80% or 2.0VDC
OUTPUT DISABLE
(HIGH IMPEDANCE
STATE)
50% or 1.4VDC
20% or 0.8VDC
VOL
tPLZ
tPZL
Fall
Time
Rise
Time
TW
T
Duty Cycle (%) = TW/T x 100
Test Circuit for TTL Output
RL Value
(Ohms)
Output Load
Drive Capability
CL Value
(pF)
390
780
15
15
6
10TTL
5TTL
Frequency
Counter
1100
2000
2200
2TTL
Oscilloscope
15
3
10LSTTL
1TTL
Table 1: RL Resistance Value and CL Capacitance
Value Vs. Output Load Drive Capability
Probe
Supply
Voltage
(Note 2)
RL
(Note 4)
(VDD
)
Output
_
+
Current
Meter
+
+
+
Power
Supply
0.01µF
(Note 1)
Power
Supply
_
Voltage
Meter
0.1µF
(Note 1)
CL
(Note 3)
Ground
_
_
No Connect
or Tri-State
Note 1: An external 0.1µF low frequency tantalum bypass capacitor in parallel with a 0.01µF high frequency
ceramic bypass capacitor close to the package ground and VDD pin is required.
Note 2: A low capacitance (<12pF), 10X attenuation factor, high impedance (>10Mohms), and high bandwidth
(>300MHz) passive probe is recommended.
Note 3: Capacitance value CL includes sum of all probe and fixture capacitance.
Note 4: Resistance value RL is shown in Table 1. See applicable specification sheet for 'Load Drive Capability'.
Note 5: All diodes are MMBD7000, MMBD914, or equivalent.
www.ecliptek.com | Specification Subject to Change Without Notice | Rev F 3/12/2011 | Page 3 of 7
EH2545ETTTS-69.632M TR
Test Circuit for CMOS Output
Frequency
Counter
Oscilloscope
Probe
(Note 2)
Supply
Voltage
(VDD
)
Output
_
+
Current
Meter
+
+
Power
Supply
0.01µF
(Note 1)
Voltage
Meter
0.1µF
(Note 1)
CL
(Note 3)
Ground
_
_
No Connect
or Tri-State
Note 1: An external 0.1µF low frequency tantalum bypass capacitor in parallel with a 0.01µF high frequency
ceramic bypass capacitor close to the package ground and VDD pin is required.
Note 2: A low capacitance (<12pF), 10X attenuation factor, high impedance (>10Mohms), and high bandwidth
(>300MHz) passive probe is recommended.
Note 3: Capacitance value CL includes sum of all probe and fixture capacitance.
www.ecliptek.com | Specification Subject to Change Without Notice | Rev F 3/12/2011 | Page 4 of 7
EH2545ETTTS-69.632M TR
Tape & Reel Dimensions
Quantity Per Reel: 1,000 Units
4.0 ±0.1
2.0 ±0.1
1.5 +0.1/-0.0
0.30 ±0.05
7.5 ±0.1
16.0
A0*
+0.3/-0.1
6.75 ±0.10
8.0 ±0.1
B0*
K0*
*Compliant to EIA 481A
1.5 MIN
22.4 MAX
DIA 40 MIN
Access Hole at
Slot Location
360 MAX
DIA 50 MIN
2.5 MIN Width
10.0 MIN Depth
Tape slot in Core
for Tape Start
DIA 20.2 MIN
DIA 13.0 ±0.2
16.4 +2/-0
www.ecliptek.com | Specification Subject to Change Without Notice | Rev F 3/12/2011 | Page 5 of 7
EH2545ETTTS-69.632M TR
Recommended Solder Reflow Methods
Critical Zone
TL to TP
TP
Ramp-up
Ramp-down
TL
TS Max
TS Min
tL
tP
tSPreheat
t 25°C to Peak
Time (t)
High Temperature Infrared/Convection
TS MAX to TL (Ramp-up Rate)
3°C/second Maximum
Preheat
- Temperature Minimum (TS MIN)
- Temperature Typical (TS TYP)
- Temperature Maximum (TS MAX)
- Time (tS MIN)
150°C
175°C
200°C
60 - 180 Seconds
Ramp-up Rate (TL to TP)
3°C/second Maximum
Time Maintained Above:
- Temperature (TL)
- Time (tL)
217°C
60 - 150 Seconds
Peak Temperature (TP)
260°C Maximum for 10 Seconds Maximum
250°C +0/-5°C
Target Peak Temperature (TP Target)
Time within 5°C of actual peak (tp)
Ramp-down Rate
20 - 40 seconds
6°C/second Maximum
8 minutes Maximum
Level 1
Time 25°C to Peak Temperature (t)
Moisture Sensitivity Level
Additional Notes
Temperatures shown are applied to body of device.
www.ecliptek.com | Specification Subject to Change Without Notice | Rev F 3/12/2011 | Page 6 of 7
EH2545ETTTS-69.632M TR
Recommended Solder Reflow Methods
Critical Zone
TL to TP
TP
Ramp-up
Ramp-down
TL
TS Max
TS Min
tL
tP
tSPreheat
t 25°C to Peak
Time (t)
Low Temperature Infrared/Convection 240°C
TS MAX to TL (Ramp-up Rate)
5°C/second Maximum
Preheat
- Temperature Minimum (TS MIN)
- Temperature Typical (TS TYP)
- Temperature Maximum (TS MAX)
- Time (tS MIN)
N/A
150°C
N/A
60 - 120 Seconds
Ramp-up Rate (TL to TP)
5°C/second Maximum
Time Maintained Above:
- Temperature (TL)
- Time (tL)
150°C
200 Seconds Maximum
Peak Temperature (TP)
240°C Maximum
Target Peak Temperature (TP Target)
Time within 5°C of actual peak (tp)
Ramp-down Rate
240°C Maximum 1 Time / 230°C Maximum 2 Times
10 seconds Maximum 2 Times / 80 seconds Maximum 1 Time
5°C/second Maximum
Time 25°C to Peak Temperature (t)
Moisture Sensitivity Level
Additional Notes
N/A
Level 1
Temperatures shown are applied to body of device.
Low Temperature Manual Soldering
185°C Maximum for 10 seconds Maximum, 2 times Maximum. (Temperatures shown are applied to body of device.)
High Temperature Manual Soldering
260°C Maximum for 5 seconds Maximum, 2 times Maximum. (Temperatures shown are applied to body of device.)
www.ecliptek.com | Specification Subject to Change Without Notice | Rev F 3/12/2011 | Page 7 of 7
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