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ISM61-2351CH-20.000 PDF预览

ISM61-2351CH-20.000

更新时间: 2024-11-11 12:08:47
品牌 Logo 应用领域
ILSI 振荡器石英晶振机械
页数 文件大小 规格书
2页 104K
描述
9 mm x 14 mm Plastic Package SMD Oscillator, TTL / HC-MOS

ISM61-2351CH-20.000 技术参数

生命周期:Contact ManufacturerReach Compliance Code:compliant
风险等级:5.71Is Samacsys:N
其他特性:ENABLE/DISABLE FUNCTION; TR, 7 INCH频率调整-机械:NO
频率稳定性:100%JESD-609代码:e2
安装特点:SURFACE MOUNT标称工作频率:20 MHz
最高工作温度:70 °C最低工作温度:-20 °C
振荡器类型:HCMOS/TTL输出负载:10 TTL, 15 pF
物理尺寸:13.4mm x 8.55mm x 4.7mm最大供电电压:2.835 V
最小供电电压:2.565 V标称供电电压:2.7 V
表面贴装:YES最大对称度:45/55 %
端子面层:TIN COPPER/TIN SILVERBase Number Matches:1

ISM61-2351CH-20.000 数据手册

 浏览型号ISM61-2351CH-20.000的Datasheet PDF文件第2页 
9 mm x 14 mm Plastic Package SMD Oscillator, TTL / HC-MOS  
ISM61 Series  
Product Features:  
Low Jitter, Non-PLL Based Output  
CMOS/TTL Compatible Logic Levels  
Compatible with Leadfree Processing  
Applications:  
Fibre Channel  
Server & Storage  
Sonet /SDH  
802.11 / Wifi  
T1/E1, T3/E3  
System Clock  
Frequency  
250 KHz to 150.000 MHz  
Output Level  
HC-MOS  
TTL  
‘0’ = 0.1 Vcc Max., ‘1’ = 0.9 Vcc Min.  
‘0’ = 0.4 VDC Max., ‘1’ = 2.4 VDC Min.  
Duty Cycle  
Specify 50% ±10% or ±5% See Table in Part Number Guide  
Rise / Fall Time  
Output Load  
5 nS Max. @ Vcc = +3.3 VDC, 10 nS Max. @ Vcc = +5 VDC ***  
Fo < 50 MHz = 10 TTL, Fo > 50 MHz = 5 LSTTL See Table in Part Number  
Guide  
Frequency Stability  
Start-up Time  
See Frequency Stability Table (Includes room temperature tolerance and  
stability over operating temperature)  
10 mS Max.  
100 nS Max. N.C. or 70% Vdd = Enable. 30% Vdd = Disable.  
Enable / Disable  
Time  
Supply Voltage  
See Input Voltage Table, tolerance ±5 %  
70 mA Max. ***  
Current  
Operating  
Storage  
See Operating Temperature Table in Part Number Guide  
-55C to +125C  
Jitter:  
RMS(1sigma)  
1 MHz-75 MHz  
76 MHz-150 MHz  
Max Integrated  
1 MHz-75 MHz  
76 MHz-150 MHz  
Max Total Jitter  
1 MHz-75 MHz  
76 MHz-150 MHz  
5 pS RMS (1 sigma) Max. accumulated jitter (20K adjacent periods)  
3 pS RMS (1 sigma) Max. accumulated jitter (20K adjacent periods)  
1.5 pS RMS (1 sigma -12KHz to 20MHz)  
1 pS RMS (1 sigma -12KHz to 20MHz)  
50 pS p-p (100K adjacent periods)  
30 pS p-p (100K adjacent periods)  
Part Number Guide  
Sample Part Number:  
ISM61 - 3251BH - 20.000  
Output  
Package  
Input  
Operating  
Symmetry  
(Duty Cycle)  
5 = 45 / 55 Max.  
6 = 40 / 60 Max.  
Stability  
(in ppm)  
**E = 10  
**D = 15  
**F = 20  
**A = 25  
B = 50  
Enable /  
Disable  
Frequency  
Voltage  
5 = 5.0 V  
3 = 3.3 V  
7 = 3.0 V  
2 = 2.7 V  
6 = 2.5 V  
1 = 1.8 V*  
Temperature  
1 = 0C to +70C  
6 = -10C to +70C  
3 = -20C to +70C  
4 = -30C to +75C  
2 = -40C to +85C  
1 = 10TTL / 15 pF HC-MOS  
6 = 30 pF  
H = Enable  
O = N/C  
ISM61 -  
5 = 50 pF HC-MOS (<40 MHz)  
- 20.000 MHz  
C = 100  
NOTE: A 0.01 µF bypass capacitor is recommended between Vcc (pin 4) and GND (pin 2) to minimize power supply noise.  
* Not available at all frequencies. ** Not available for all temperature ranges. *** Frequency, supply, and load related parameters.  
ILSI America Phone: 775-851-8880 • Fax: 775-851-8882• e-mail: e-mail@ilsiamerica.com • www.ilsiamerica.com  
5/22/12_B  
Specifications subject to change without notice  
Page 1  

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