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ISM91-2156EO-1.000 PDF预览

ISM91-2156EO-1.000

更新时间: 2024-02-01 10:52:51
品牌 Logo 应用领域
ILSI 机械振荡器
页数 文件大小 规格书
2页 63K
描述
HCMOS/TTL Output Clock Oscillator, 1MHz Min, 170MHz Max, 1MHz Nom, SMD, 4 PIN

ISM91-2156EO-1.000 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Contact Manufacturer包装说明:DILCC4,.2,200
Reach Compliance Code:compliant风险等级:5.67
其他特性:TR, 7/10 INCH频率调整-机械:NO
频率稳定性:10%JESD-609代码:e4
安装特点:SURFACE MOUNT端子数量:4
最大工作频率:170 MHz最小工作频率:1 MHz
标称工作频率:1 MHz最高工作温度:70 °C
最低工作温度:振荡器类型:HCMOS/TTL
输出负载:30 pF封装主体材料:CERAMIC
封装等效代码:DILCC4,.2,200物理尺寸:7.0mm x 5.0mm x 1.6mm
电源:2.7 V认证状态:Not Qualified
子类别:Other Oscillators最大压摆率:70 mA
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:Gold (Au) - with Nickel (Ni) barrier

ISM91-2156EO-1.000 数据手册

 浏览型号ISM91-2156EO-1.000的Datasheet PDF文件第2页 
5 mm x 7 mm Ceramic Package SMD Oscillator, TTL / HC-MOS  
ISM91 Series  
Product Features:  
Applications:  
Fibre Channel  
Server & Storage  
Sonet /SDH  
Low Jitter, Non-PLL Based Output  
CMOS/TTL Compatible Logic Levels  
Compatible with Leadfree Processing  
802.11 / Wifi  
T1/E1, T3/E3  
System Clock  
Frequency  
1 MHz to 170.000 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.  
Enable / Disable  
Time  
100 nS Max.  
Supply Voltage  
See Input Voltage Table, tolerance 5 %  
70 mA Max. ***  
Recommended  
Pad Layout  
(Top View)  
Current  
Operating  
Storage  
See Operating Temperature Table in Part Number Guide  
-55q C to +125q C  
Jitter:  
RMS(1sigma)  
1 MHz-75 MHz  
76 MHz-170 MHz  
Max Integrated  
1 MHz-75 MHz  
76 MHz-170 MHz  
Max Total Jitter  
1 MHz-75 MHz  
76 MHz-170 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)  
Pin  
Connection  
Enable / Disable  
Ground  
1
2
3
4
Output  
Vdd  
50 pS p-p (100K adjacent periods)  
30 pS p-p (100K adjacent periods)  
Dimension Units: mm  
Part Number Guide  
Sample Part Number:  
ISM91 - 3251BH - 20.000  
Package  
Input  
Operating  
Symmetry  
(Duty Cycle)  
5 = 45 / 55 Max.  
6 = 40 / 60 Max.  
Output  
Stability  
(in ppm)  
**E = r10  
**D = r15  
**F = r20  
A = r25  
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 = 0q C to +70q C  
6 = -10q C to +70q C  
3 = -20q C to +70q C  
4 = -30q C to +75q C  
2 = -40q C to +85q C  
1 = 10TTL / 15 pF HC-MOS  
5 = 50 pF HC-MOS (<40 MHz)  
6 = 30 pF  
H = Enable  
O = N/C  
ISM91 -  
- 20.000 MHz  
B = r50  
C = r100  
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.  
e-mail@ilsiamerica.com www.ilsiamerica.com  
ILSI America Phone: 775-851-8880 • Fax: 775-851-8882• e-mail:
Specifications subject to change without notice  
06/09_B  
Page 1  

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