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参数资料
| 型号： | XC25BS7001MR-G |
| 厂商： | Torex Semiconductor Ltd |
| 文件页数： | 10/13页 |
| 文件大小： | 0K |
| 描述： | IC CLK GENERATOR PLL SOT25 |
| 标准包装： | 3,000 |
| 类型： | * |
| PLL： | 是 |
| 输入： | 时钟 |
| 输出： | 时钟 |
| 电路数： | 1 |
| 比率 - 输入:输出： | 1:1 |
| 差分 - 输入:输出： | 无/无 |
| 频率 - 最大： | 100MHz |
| 除法器/乘法器： | 是/是 |
| 电源电压： | 2.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-74A，SOT-753 |
| 供应商设备封装： | SOT-25 |
| 包装： | 带卷 (TR) |
6/13
XC25BS7 Series
NOTE ON USE
(1) Please use this IC within the stated absolute maximum ratings. The IC is liable to malfunction should the ratings be
exceeded.
(2) The series is an analog IC. Please use a 0.01 F to 0.1 F of a by-pass capacitor.
(3) Rq0 shown in the Typical Application Circuit is a matching resistor. The use is recommended in order to counter
unwanted radiations.
(4) Please place the by-pass capacitor and the matching resistor as close to the IC as possible. The IC may not operate
normally if the by-pass capacitor is not close enough to the IC. Further, the unwanted radiation may occur between
the resistor and the IC pin if the matching resistor is not close enough to the IC.
(5) When the CE pin is not controlled by external signals, it is recommended that a time constant circuit of R1=1k
C1
= 0.1 F be added for stability.
(6) With this IC, output is achieved by dividing and multiplying the reference oscillation by means of the PLL circuit. In
cases where this output is further used as a reference oscillation of another PLL circuit, it may be that the final output
signal's jitter increases; therefore, all necessary precautions should be taken to avoid this.
(7) It is recommended that a low noise power supply, such as a series regulator, be used as the series’ supply voltage.
Using a power supply such as a switching regulator may enlarge the jitter, which in turn may lead to abnormal
operation. Please confirm its operation with the actual device.
(8) For operating the IC normally, please take procedures below when applying voltage to the series’ input pin:
1) Apply power source while the CE pin is "L" level with no clock input (high-Impedance or “L”),
2) Input the clock,
3) At least 100 s after applying clock input, change the CE pin into “H” level.
The IC has to be started by inputting the clock once the power rises completely. The CE pin, then, should be enabling.
If the CE pin becomes enable and the clock is inputted before the power rises completely, an internal reset circuit
does not operate normally which may cause to generate extraneous frequency.
(9) As for this IC, synchronization of input and output signals occurs at the rising edge.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| XC25BS8 | 制造商:TOREX 制造商全称:Torex Semiconductor 功能描述:Ultra Small PLL Clock Generator ICs with Built-In Divider/Multiplier Circuits |
| XC25BS8_1 | 制造商:TOREX 制造商全称:Torex Semiconductor 功能描述:Ultra Small PLL Clock Generator ICs with Built-In Divider/Multiplier Circuits |
| XC25BS8001EL | 制造商:TOREX 制造商全称:Torex Semiconductor 功能描述:Ultra Small PLL Clock Generator ICs with Built-In Divider/Multiplier Circuits |
| XC25BS8001ER | 制造商:TOREX 制造商全称:Torex Semiconductor 功能描述:Ultra Small PLL Clock Generator ICs with Built-In Divider/Multiplier Circuits |
| XC25BS8001ER-G | 功能描述:IC CLK GENERATOR PLL USP-6C RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器，PLL，频率合成器 系列:- 标准包装:1,000 系列:Precision Edge® 类型:时钟/频率合成器 PLL:无 输入:CML，PECL 输出:CML 电路数:1 比率 - 输入:输出:2:1 差分 - 输入:输出:是/是 频率 - 最大:10.7GHz 除法器/乘法器:无/无 电源电压:2.375 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-VFQFN 裸露焊盘，16-MLF? 供应商设备封装:16-MLF?（3x3） 包装:带卷 (TR) 其它名称:SY58052UMGTRSY58052UMGTR-ND |
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