5秒后页面跳转
74FCT388915T70PY8 PDF预览

74FCT388915T70PY8

更新时间: 2024-01-29 09:45:30
品牌 Logo 应用领域
艾迪悌 - IDT 驱动光电二极管输出元件逻辑集成电路
页数 文件大小 规格书
10页 1140K
描述
PLL Based Clock Driver, FCT Series, 7 True Output(s), 1 Inverted Output(s), CMOS, PDSO28, SSOP-28

74FCT388915T70PY8 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SSOP
包装说明:SSOP-28针数:28
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.73
其他特性:OUTPUT FREQUENCY RATIOS ARE 0.5F/1.0F/2.0F; MAX PART TO PART SKEW = 1NS系列:FCT
输入调节:SCHMITT TRIGGER MUXJESD-30 代码:R-PDSO-G28
JESD-609代码:e0长度:10.2 mm
逻辑集成电路类型:PLL BASED CLOCK DRIVER最大I(ol):0.032 A
湿度敏感等级:1功能数量:1
反相输出次数:1端子数量:28
实输出次数:7最高工作温度:70 °C
最低工作温度:输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SSOP28,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):240
电源:3.3 V传播延迟(tpd):1.3 ns
认证状态:Not QualifiedSame Edge Skew-Max(tskwd):0.8 ns
座面最大高度:1.99 mm子类别:Clock Drivers
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn85Pb15)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:20宽度:5.3 mm
最小 fmax:70 MHzBase Number Matches:1

74FCT388915T70PY8 数据手册

 浏览型号74FCT388915T70PY8的Datasheet PDF文件第4页浏览型号74FCT388915T70PY8的Datasheet PDF文件第5页浏览型号74FCT388915T70PY8的Datasheet PDF文件第6页浏览型号74FCT388915T70PY8的Datasheet PDF文件第8页浏览型号74FCT388915T70PY8的Datasheet PDF文件第9页浏览型号74FCT388915T70PY8的Datasheet PDF文件第10页 
IDT74FCT388915T  
3.3VLOWSKEWPLL-BASEDCMOSCLOCKDRIVER(3-STATE)  
COMMERCIALTEMPERATURERANGE  
ThefrequencyrelationshipshownhereisapplicabletoallQoutputs(Q0,Q1,  
Q2, Q3 and Q4).  
50 MHz signal  
25 MHz feedback signal  
HIGH  
1:2 INPUT TO "Q" OUTPUT  
FREQUENCYRELATIONSHIP  
Inthisapplication,theQ/2outputisconnectedtotheFEEDBACKinput. The  
internal PLL will line up the positive edges of Q/2 and SYNC, thus the Q/2  
frequency will equal the SYNC frequency. The Q outputs (Q0-Q4, Q5) will  
always runat2Xthe Q/2frequency, andthe 2Qoutputwillrunat4Xthe Q/2  
Q4  
2Q  
OE/RST  
Q5  
12.5 MHz  
signal  
Q/2  
Q3  
FEEDBACK  
LOW  
REF_SEL  
SYNC(0)  
VCC(AN)  
LF  
25 MHz  
input  
25 MHz  
"Q"  
Clock  
frequency.  
FCT388915T  
50 MHz signal  
Outputs  
12.5 MHz feedback signal  
Q2  
GND(AN)  
HIGH  
FQ_SEL  
HIGH  
Q0  
Q1  
PLL_EN  
HIGH  
2Q  
Q/2  
Q5  
OE/RST  
Q4  
FEEDBACK  
REF_SEL  
LOW  
12.5 MHz  
input  
25 MHz  
"Q"  
Clock  
Outputs  
Q3  
Q2  
SYNC(0)  
VCC(AN)  
LF  
AllowableInputFrequencyRange:  
20MHz to (f2Q MAX Spec)/2 (for FREQ_SEL HIGH)  
10MHz to (f2Q MAX Spec)/4 (for FREQ_SEL LOW)  
FCT388915T  
Figure 3b. Wiring Diagram and Frequency Relationships With  
Q4 Output Feedback  
GND(AN)  
FQ_SEL  
PLL_EN  
HIGH  
Q0  
Q1  
2:1 INPUT TO "Q" OUTPUT  
FREQUENCYRELATIONSHIP  
HIGH  
Inthisapplication,the2QoutputisconnectedtotheFEEDBACKinput. The  
internal PLL will line up the positive edges of 2Q and SYNC, thus the 2Q  
frequencywillequaltheSYNCfrequency. TheQ/2 output willalwaysrunat  
1/4 the 2Q frequency, and the Q output will run at 1/2 the 2Q frequency.  
AllowableInputFrequencyRange:  
10MHz to ( f2Q MAX Spec)/4 (for FREQ_SEL HIGH)  
5MHz to (f2Q MAX Spec)/8 (for FREQ_SEL LOW)  
50 MHz feedback signal  
HIGH  
Figure 3a. Wiring Diagram and Frequency Relationships With Q/  
2 Output Feedback  
OE/RST  
Q4  
2Q  
Q5  
12.5 MHz  
input  
FEEDBACK  
REF_SEL  
SYNC(0)  
VCC(AN)  
LF  
Q/2  
LOW  
50 MHz  
input  
25 MHz  
Q3  
"Q"  
Clock  
1:1 INPUT TO "Q" OUTPUT  
FREQUENCYRELATIONSHIP  
FCT388915T  
Outputs  
Q2  
Inthisapplication,theQ4outputisconnectedtotheFEEDBACKinput. The  
internal PLL will line up the positive edges of Q4 and SYNC, thus the Q4  
frequency(andtherestofthe"Q"outputs)willequaltheSYNCfrequency. The  
Q/2 output willalways runat1/2theQfrequency,andthe2Qoutputwillrun  
at2Xthe Qfrequency.  
GND(AN)  
FQ_SEL  
Q0  
Q1  
PLL_EN  
HIGH  
HIGH  
AllowableInputFrequencyRange:  
40MHz to (f2Q MAX Spec) (for FREQ_SEL HIGH)  
20MHz to (f2Q MAX Spec)/2 (for FREQ_SEL LOW)  
Figure 3c. Wiring Diagram and Frequency Relationships With  
2Q Output Feedback  
7

与74FCT388915T70PY8相关器件

型号 品牌 描述 获取价格 数据表
74FCT388915T70PYBG IDT PLL Based Clock Driver, FCT Series, 7 True Output(s), 1 Inverted Output(s), CMOS, PDSO28,

获取价格

74FCT388915T70PYG IDT 3.3V LOW SKEW PLL-BASED CMOS CLOCK DRIVER (WITH 3-STATE)

获取价格

74FCT388915T70PYI IDT PLL Based Clock Driver, FCT Series, 7 True Output(s), 1 Inverted Output(s), CMOS, PDSO28,

获取价格

74FCT388915TDPYG8 IDT SSOP-28, Reel

获取价格

74FCT388915TEJG8 IDT PLCC-28, Reel

获取价格

74FCT388915TEPYG8 IDT PLL Based Clock Driver, FCT Series, 7 True Output(s), 1 Inverted Output(s), CMOS, PDSO28,

获取价格