参数资料
| 型号： | DS4266P+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/6页 |
| 文件大小： | 0K |
| 描述： | IC OSC CLOCK 266MHZ 10-LCCC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 28 |
| 系列： | DS4-XO |
| 类型： | VCO |
| PLL： | 是 |
| 主要目的： | 存储器，DDR |
| 输入： | 晶体 |
| 输出： | LVPECL |
| 电路数： | 1 |
| 比率 - 输入:输出： | 1:1 |
| 差分 - 输入:输出： | 无/是 |
| 频率 - 最大： | 266MHz |
| 电源电压： | 3.135 V ~ 3.465 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-LCCC 裸露焊盘 |
| 供应商设备封装： | 10-LCCC |
| 包装： | 管件 |
DS4266
DDR Clock Oscillator
_______________________________________________________________________________________
5
Detailed Description
The DS4266 consists of a fundamental-mode crystal
and synthesizer IC packaged in a 5mm x 3.2mm x
1.49mm, 10-pin LCCC ceramic package. The device
produces a frequency output of 266.00MHz. Two differ-
ential output types are available: LVDS and LVPECL.
The device output can be enabled or disabled through
the OE signal input. When the OE signal is low, LVPECL
outputs go to the PECL_BAS level of VCC - 2.9V, while
the LVDS outputs are a logical 1. See Figures 2 and 3
for LVDS and LVPECL output timing diagrams.
Additional Information
For more available frequencies in the DS4-XO family,
refer to the DS4125 data sheet at www.maxim-
ic.com/DS4125.
X1
X2
THREE-
STATE
PHASE
DET
FILTER
LC-VCO
/n
OUTSELN
/m
OUTDRV
VCC
GND
OE
OUTP
OUTN
DS4266
Figure 1. Functional Diagram
OE
OUTP
tP1A
tPA1
0.7 x VCC
0.3 x VCC
OUTN
Figure 2. LVDS Output Timing Diagram When OE Is Enabled
and Disabled
OE
OUTP
PECL_BIAS
OUTN
0.7 x VCC
0.3 x VCC
tPAZ
tPZA
Figure 3. LVPECL Output Timing Diagram When OE Is Enabled
and Disabled
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS4266P+ | 功能描述:标准时钟振荡器 DDR Clock Oscillator RoHS:否 制造商:AVX 产品:Standard Clock Oscillators 封装 / 箱体:7 mm x 5 mm 频率:75 MHz 频率稳定性:50 PPM 电源电压:2.5 V 负载电容: 端接类型:SMD/SMT 最小工作温度:0 C 最大工作温度:+ 70 C 输出格式:LVDS 尺寸: 封装:Reel 系列: |
| DS428 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
| DS42-AV | 制造商:TATUNG 功能描述:COMMERCIAL GRADE LCD MONITOR, HORIZONTAL OR VERTICAL VIEWING, NATIVE RESOLUTION |
| DS42BR400 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Quad 4.25 Gbps CML Transceiver with Transmit De-Emphasis and Receive Equalization |
| DS42BR400_07 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Quad 4.25 Gbps CML Transceiver with Transmit De-Emphasis and Receive Equalization |
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