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参数资料
| 型号： | MK2771-16R |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 50 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO28 |
| 封装： | SSOP-28 |
| 文件页数： | 5/7页 |
| 文件大小： | 183K |
| 代理商： | MK2771-16R |
MK2771-16
VCXO AND SET-TOP CLOCK SOURCE
VCXO AND SYNTHESIZER
IDT VCXO AND SET-TOP CLOCK SOURCE
5
MK2771-16
REV G 051310
AC Electrical Characteristics
Unless stated otherwise, VDD = 5 V±5%, Ambient Temperature 0 to +70
° C
Note 1: With all clocks at highest frequencies.
Note 2: With a pullable crystal that conforms to IDT’s specifications.
Pullable Crystal Specifications
Frequency
13.500000 MHz
Correlation (load) Capacitance
14 pF
C0/C1
240 max.
ESR
25
max.
Operating Temperature
0 to 70°C
Initial Accuracy
±20 ppm
Temperature plus Aging Stability
±50 ppm
External Components
The MK2771-16 requires a minimum number of external components for proper operation. Use a low inductance
ground plane, connect all GNDs to this. Connect 0.01F decoupling caps on pins 5, 7, 8 and 22 directly to the
ground plane, as close to the MK2771-16 as possible. A series termination resistor of 33
may be used for each
clock output.The 13.500 MHz crystal must be connected as close to the chip as possible. The crystal should be a
parallel mode, pullable, with load capacitance of 14 pF. Consult IDT full specifications. Please obey Application
Note MAN05 for pullable crystal layout info except for the following: the MK2771-16 introduces a GND pin (pin #3)
between the pullable crystal pins. This ground should be brought in straight from the right side underneath the
device.
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Crystal Input Frequency
13.5
MHz
Output Clock Rise Time
tOR
0.8 to 2.0 V
1.5
ns
Output Clock Fall Time
tOF
2.0 to 0.8 V
1.5
ns
Output Clock Duty Cycle
tOD
At 1.4 V
40
60
%
Maximum Absolute Jitter,
short term
tja
300
ps
27 MHz Output Pullability
0V < VIN < 3 V, Note 3
±100
±140
ppm
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MK2771-16RLF | 功能描述:时钟合成器/抖动清除器 VCXO AND SET-TOP CLOCK SOURCE RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
| MK2771-16RLFTR | 功能描述:IC CLK SRC VCXO/SET-TOP 28-QSOP 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:- 类型:时钟/频率合成器，扇出分配 PLL:- 输入:- 输出:- 电路数:- 比率 - 输入:输出:- 差分 - 输入:输出:- 频率 - 最大:- 除法器/乘法器:- 电源电压:- 工作温度:- 安装类型:表面贴装 封装/外壳:56-VFQFN 裸露焊盘 供应商设备封装:56-VFQFP-EP（8x8） 包装:带卷 (TR) 其它名称:844S012AKI-01LFT |
| MK2771-16RTR | 功能描述:IC CLK SRC VCXO/SET-TOP 28-QSOP RoHS:否 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:39 系列:- 类型:* PLL:带旁路 输入:时钟 输出:时钟 电路数:1 比率 - 输入:输出:1:10 差分 - 输入:输出:是/是 频率 - 最大:170MHz 除法器/乘法器:无/无 电源电压:2.375 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:* 封装/外壳:* 供应商设备封装:* 包装:* |
| MK2772-01 | 制造商:ICS 制造商全称:ICS 功能描述:VCXO and Set-Top Clock Source |
| MK2772-01S | 功能描述:IC CLK SRC VCXO/SET-TOP 20-SOIC RoHS:否 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:39 系列:- 类型:* PLL:带旁路 输入:时钟 输出:时钟 电路数:1 比率 - 输入:输出:1:10 差分 - 输入:输出:是/是 频率 - 最大:170MHz 除法器/乘法器:无/无 电源电压:2.375 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:* 封装/外壳:* 供应商设备封装:* 包装:* |
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