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18EQHM32-DT-12.500F-C1.0 PDF预览

18EQHM32-DT-12.500F-C1.0

更新时间: 2023-07-15 00:00:00
品牌 Logo 应用领域
EUROQUARTZ /
页数 文件大小 规格书
2页 234K
描述
CMOS Output Clock Oscillator, 12.5MHz Nom, ROHS COMPLIANT, MINIATURE, SMD, 4 PIN

18EQHM32-DT-12.500F-C1.0 数据手册

 浏览型号18EQHM32-DT-12.500F-C1.0的Datasheet PDF文件第2页 
QUARTZ  
18EQHM32 Low EMI Oscillator  
EURO  
3.2 x 2.5 x 1.0mm SMD - Group 'F' (1.8 Volts)  
FEATURES  
Page 1 of 2  
Provides up to -12dB reduction in system EMI  
‘Drop-in’ replacement for standard clocks  
No need to re-design printed circuit boards  
Operates with 1.8 Volts supply voltage  
Choice of modulation rate and spread  
Miniature package: 2.5 mm x 3.2 mm x 1.0 mm  
OUTLINE & DIMENSIONS  
SPECIFICATION  
Model No:  
18EQHM32  
Frequency Range:  
12.5MHz to 42.0MHz  
EMI Reduction and Spread Types:  
Modulation Carrier Frequency:  
Output Logic:  
CMOS  
Input Voltage:  
Vdd = +1.8 ±0.15VDC  
Frequency Stability  
Commercial (0~70°C): ±25ppm (Spec. code = ‘A’)  
±50ppm (Spec. code = ‘B’)  
±100ppm (Spec. code = ‘C’)  
Industrial (-40~+85°C): ±25ppm (Spec. code = ‘D’)  
±50ppm (Spec. code = ‘E’)  
±100ppm (Spec. code = ‘F’)  
Output Voltage HIGH ‘1’:  
1.6V min., 1.85V max.  
0.0V max., 0.2V max.  
2.5ns max.  
Output Voltage LOW ‘0’:  
Rise/Fall Times:  
Load:  
15pF  
Start-up Time:  
2ms typical, 5ms max.  
40ms max.  
30W typical  
Stabilization Time:  
Output Impedance:  
Output Slew Rate:  
0.4 V/ns min.; 3.0V/ns max.  
Current Consumption:  
13MHz:  
2.0mA typical  
16MHz:  
2.8mA typical  
25MHz:  
3.5mA typical  
42MHz:  
5.0mA typical  
Duty Cycle:  
Cyle to Cycle Jitter:  
Ageing:  
50%±10% (CL=15pF, 50%Vdd)  
±100ps max.  
±5ppm /year max at Ta=25°C  
Output Enable/Disable. Output is  
high impedance when taken low  
Output enable time 100ms max.  
EIA 16mm tape and reel, 1k per.  
Pad 1 Option:  
ENVIRONMENTAL SPECIFICATION  
RoHS Compliance:  
RoHS compliant and Pb (lead) free  
Level 1 (Infinite)  
e4  
Packaging:  
Moisture Sensitivity Level:  
Second Level Interconnect:  
Storage Temperature Range:  
Humidity:  
-55° to +125°C  
SPREAD TYPE & PERCENTAGE AND EMI REDUCTION RATES  
85% RH, 85°C for 48 hours  
MIL-STD-883, meth. 1014, cond. A  
MIL-STD-883, meth. 1014, cond. C  
Fine Leak / Gross Leak:  
EMI  
Reduction  
Rate  
Total %  
Down  
Spread (D)  
Centre  
Spread (C)  
-8  
3
Hermetic Seal:  
Solderability:  
Reflow:  
Leak Rate 2x10 ATM-cm /s max.  
MIL-STD-2002F method 208E  
260° for 10 seconds x2  
0.5%  
1%  
-0.5% (D0.5) ±0.25% (C0.25)  
-12dB (typ.)  
-16dB (typ.)  
-18dB (typ.)  
Vibration:  
MIL-STD-202F method 204, 35g,  
50Hz to 2000Hz  
-1% (D1)  
-2% (D2)  
±0.5% (C0.5)  
±1% (C1.0)  
2%  
Shock:  
MIL-STD-202F method 213B, test  
condition: E, 1000g ½ sine wave  
MIL-STD-202, Method 215  
MIL-STD-883, Method 1010  
>2000V (per MIL-STD-883,  
method 3015)  
Resistance to Solvents:  
Temperature Cycling:  
ESD Rating:  
ABSOLUTE MAXIMUM RATINGS  
Power Supply Voltage  
Input Voltage  
-0.5V min., +2.5V max.  
Pad Surface Finish:  
Gold (0.3um min.) over nickel  
(1.27um to 8.89um)  
DD  
Vss-0.5V min., V +0.5V max.  
Weight of the Device:  
0.04 grams.  
DD  
Output Voltage  
Vss-0.5V min., V +0.5V max.  
Operation Junction Temp.  
Output Current  
-40°C min., +125°C max.  
-13mA min., +13mA max.  
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE  
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk  

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