类别是'category.时钟缓冲器和驱动器' (8894)
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对比 | 图片 | 产品型号 | 品牌 | 数据表 | 库存 | 价格(含增值税) | 数量 | Rohs | 工厂交货时间 | 生命周期状态 | 触点镀层 | 底架 | 安装类型 | 包装/外壳 | 表面安装 | 引脚数 | 供应商器件包装 | 质量 | 操作温度 | 包装 | 已出版 | JESD-609代码 | 无铅代码 | 零件状态 | 湿度敏感性等级(MSL) | 终止次数 | ECCN 代码 | 类型 | 端子表面处理 | 最高工作温度 | 最小工作温度 | 附加功能 | HTS代码 | 电压 - 供电 | 端子位置 | 终端形式 | 峰值回流焊温度(摄氏度) | 功能数量 | 电源电压 | 端子间距 | Reach合规守则 | 频率 | 时间@峰值回流温度-最大值(s) | 基本部件号 | 输出量 | 引脚数量 | JESD-30代码 | 输出的数量 | 资历状况 | 输出类型 | 工作电源电压 | 极性 | 电源电压-最大值(Vsup) | 电源 | 温度等级 | 电源电压-最小值(Vsup) | 电路数量 | 最大电源电压 | 最小电源电压 | 负载电容 | 电源电流 | 传播延迟 | 静态电流 | 接通延迟时间 | 家人 | 逻辑功能 | 输出特性 | 输入 | 比率-输入:输出 | 逻辑IC类型 | 最大 I(ol) | 差分 - 输入:输出 | Prop. Delay@Nom-Sup | 筛选水平 | 高电平输出电流 | 传播延迟(tpd) | 低水平输出电流 | 最大工作周期 | 施密特触发器 | 电源电流-最大值(ICC) | 占空比(最大) | fmax-Min | 同边偏斜-最大(tskwd) | 真实输出的数量 | 输入调节 | 反向输出数 | 高度 | 座位高度(最大) | 长度 | 宽度 | 器件厚度 | 辐射硬化 | 达到SVHC | RoHS状态 | 无铅 | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | 854058AGLFT | Renesas Electronics America Inc. | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 24-TSSOP (0.173, 4.40mm Width) | 24-TSSOP | 2.5GHz | -40°C~85°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Multiplexer | 3.135V~3.465V | ICS854058 | LVDS | 1 | CML, LVDS, LVPECL, SSTL | 8:1 | Yes/Yes | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | ICS9112AG-27 | Renesas Electronics America Inc. | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-TSSOP (0.173, 4.40mm Width) | 8-TSSOP | 140MHz | -40°C~85°C | Tube | Obsolete | 1 (Unlimited) | Fanout Buffer (Distribution) | 3V~3.6V | ICS9112-27 | Clock | 1 | Clock | 1:4 | No/No | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | ICS9112AG-27T | Renesas Electronics America Inc. | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-TSSOP (0.173, 4.40mm Width) | 8-TSSOP | 140MHz | -40°C~85°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Fanout Buffer (Distribution) | 3V~3.6V | ICS9112-27 | Clock | 1 | Clock | 1:4 | No/No | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
9179BF-01LFT | Renesas Electronics America Inc. | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 48-BSSOP (0.295, 7.50mm Width) | 48-SSOP | 150MHz | 0°C~70°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Fanout Buffer (Distribution) | 3.135V~3.465V | ICS9179-01 | Clock | 1 | Clock | 1:18 | No/No | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 49FCT805APYGI8 | Integrated Device Technology (IDT) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 8 Weeks | Tin | 表面贴装 | SSOP | 20 | Tape & Reel | 2009 | e3 | yes | 活跃 | 1 (Unlimited) | 20 | EAR99 | 85°C | -40°C | DUAL | 鸥翼 | 260 | 5V | 0.635mm | 30 | 20 | 10 | 不合格 | 5V | 5V | INDUSTRIAL | 2 | 5.25V | 4.75V | 8 ns | 5μA | LVTTL | 0.064 A | 5.3 ns | 7.2mm | 5.3mm | 1.73mm | 符合RoHS标准 | 无铅 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 83940DYLFT | Integrated Device Technology (IDT) | 数据表 | 2006 In Stock | - | 最小起订量: 1 最小包装量: 1 | 10 Weeks | Tin | 表面贴装 | TQFP | 32 | 250MHz | Tape & Reel | 2010 | e3 | yes | 活跃 | 3 (168 Hours) | 32 | EAR99 | 70°C | 0°C | ALSO OPERATES AT 3.3V SUPPLY | QUAD | 鸥翼 | 260 | 1 | 2.5V | 0.8mm | 30 | 32 | 2.5/3.33.3V | COMMERCIAL | 1 | 3.465V | 2.375V | 83940 | LVTTL | 低时序偏斜时钟驱动器 | 0.02 A | 3.8 ns | 3.8 ns | 0.2 ns | 18 | 7mm | 7mm | 1.4mm | 无 | 符合RoHS标准 | 无铅 | ||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | LTC6954IUFF-2#TRPBF | Analog Devices, Inc. | 数据表 | 46 In Stock | - | 最小起订量: 1 最小包装量: 1 | PRODUCTION (Last Updated: 4 weeks ago) | 表面贴装 | QFN | 36 | 1.4GHz | Tape & Reel | 105°C | -40°C | 1.4GHz | 1 | LVCMOS | 符合RoHS标准 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 83940BYLF | Integrated Device Technology (IDT) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | LQFP | 32 | 250MHz | 2013 | e3 | yes | Discontinued | 3 (168 Hours) | 32 | EAR99 | Matte Tin (Sn) - annealed | 70°C | 0°C | ALSO OPERATES AT 3.3V SUPPLY | QUAD | 鸥翼 | 260 | 1 | 2.5V | 0.8mm | 32 | 2.5/3.3V | COMMERCIAL | 1 | 3.465V | 2.375V | 83940 | LVTTL | 低时序偏斜时钟驱动器 | 0.02 A | 4.6 ns | 4.6 ns | 0.2 ns | 18 | 7mm | 7mm | 1.4mm | 无 | 符合RoHS标准 | 无铅 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | LTC6954IUFF-1#PBF | Analog Devices, Inc. | 数据表 | 25000 In Stock | - | 最小起订量: 1 最小包装量: 1 | PRODUCTION (Last Updated: 4 weeks ago) | 表面贴装 | QFN | 36 | 1.8GHz | 105°C | -40°C | 1.8GHz | 3 | 1 | 3.45V | 3.15V | LVCMOS | 无SVHC | 符合RoHS标准 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 83947AYI-147LFT | Integrated Device Technology (IDT) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 10 Weeks | Tin | 表面贴装 | LQFP | 32 | 250MHz | 2009 | e3 | yes | 活跃 | 3 (168 Hours) | 32 | EAR99 | 85°C | -40°C | ALSO OPERATES AT 3.3V SUPPLY | QUAD | 鸥翼 | 260 | 1 | 2.5V | 0.8mm | 未说明 | 32 | 不合格 | 2.5/3.3V | INDUSTRIAL | 1 | 3.6V | 2.375V | 83947 | 3-STATE | LVTTL | 低时序偏斜时钟驱动器 | 0.02 A | 4.5 ns | 4.5 ns | 9 | 7mm | 7mm | 1.4mm | 符合RoHS标准 | 无铅 | |||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | JM38510/00803BDA | Texas Instruments | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | ACTIVE (Last Updated: 6 days ago) | 表面贴装 | 14 | 6 | Military grade | Rail/Tube | 14 | 125°C | -55°C | 8542.39.00.01 | DUAL | FLAT | 未说明 | 6 | 5V | 1.27mm | 未说明 | 14 | 不合格 | TTL | 5V | Non-Inverting | MILITARY | 5.5V | 4.5V | 15pF | 30 ns | Buffer | OPEN-COLLECTOR | 0.04 A | 35 ns | MIL-M-38510 Class B | -250μA | 30mA | NO | 41mA | 2.03mm | 9.21mm | 5.97mm | 1.59mm | 符合RoHS标准 | 含铅 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 8545AGI-02LF | Integrated Device Technology (IDT) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | Tin | 表面贴装 | TSSOP | 20 | 350MHz | 2004 | e3 | yes | Discontinued | 1 (Unlimited) | 20 | EAR99 | 85°C | -40°C | DUAL | 鸥翼 | 260 | 1 | 3.3V | 0.65mm | 未说明 | 20 | 不合格 | 3.3V | INDUSTRIAL | 1 | 3.465V | 3.135V | 8545 | LVTTL | 低时序偏斜时钟驱动器 | 0.06 ns | 4 | 6.5mm | 4.4mm | 1mm | 符合RoHS标准 | 无铅 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 83948AYILF | Integrated Device Technology (IDT) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | Tin | 表面贴装 | LQFP | 32 | 250MHz | 2007 | e3 | yes | 活跃 | 3 (168 Hours) | 32 | EAR99 | 85°C | -40°C | QUAD | 鸥翼 | 260 | 1 | 3.3V | 0.8mm | 30 | 32 | 3.3V | INDUSTRIAL | 1 | 3.6V | 3V | 55mA | 83948 | 3-STATE | LVTTL | 低时序偏斜时钟驱动器 | 0.02 A | 4 ns | 4 ns | 0.35 ns | 12 | 7mm | 7mm | 1.4mm | 无 | 符合RoHS标准 | 无铅 | |||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 8535AGI-01LFT | Integrated Device Technology (IDT) | 数据表 | 9000 In Stock | - | 最小起订量: 1 最小包装量: 1 | 7 Weeks | 表面贴装 | TSSOP | 20 | 266MHz | Tape & Reel | 2010 | e3 | yes | 活跃 | 1 (Unlimited) | 20 | EAR99 | Matte Tin (Sn) - annealed | 85°C | -40°C | DUAL | 鸥翼 | 260 | 1 | 3.3V | 0.65mm | 20 | 4 | 3.3V | INDUSTRIAL | 1 | 3.465V | 3.135V | 1.9 ns | 8535 | LVTTL | 低时序偏斜时钟驱动器 | 52 % | 0.03 ns | 4 | 6.5mm | 4.4mm | 1mm | 无 | 符合RoHS标准 | 无铅 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 8S89834AKILF | Integrated Device Technology (IDT) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 12 Weeks | Tin | 表面贴装 | 16 | 1GHz | Bulk | 2007 | e3 | yes | 活跃 | 3 (168 Hours) | 16 | EAR99 | 85°C | -40°C | ALSO OPERATES WITH 2.97V TO 3.63V SUPPLY | QUAD | 无铅 | 260 | 1 | 2.5V | 0.5mm | 30 | 16 | 不合格 | 2.625V | 2.5/3.3V | INDUSTRIAL | 2.375V | 1 | S | LVTTL | 低时序偏斜时钟驱动器 | 0.55 ns | 0.55 ns | 0.03 ns | 4 | 3mm | 3mm | 1mm | 符合RoHS标准 | 无铅 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | DS15BR400EVK | Texas Instruments | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | ACTIVE (Last Updated: 1 week ago) | Non-RoHS Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 83940DY-01LFT | Integrated Device Technology (IDT) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 10 Weeks | 表面贴装 | TQFP | 32 | 250MHz | Tape & Reel (TR) | 2013 | e3 | yes | 活跃 | 3 (168 Hours) | 32 | EAR99 | Matte Tin (Sn) - annealed | 70°C | 0°C | ALSO OPERATES AT 3.3V SUPPLY | QUAD | 鸥翼 | 260 | 1 | 3.3V | 0.8mm | 32 | 2.5/3.33.3V | COMMERCIAL | 1 | 3.465V | 2.375V | 83940 | LVTTL | 低时序偏斜时钟驱动器 | 0.02 A | 3.8 ns | 3.8 ns | 18 | 7mm | 7mm | 1.4mm | 无 | 符合RoHS标准 | 无铅 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | PI49FCT20807HE | Pericom Semiconductor Corp. (Diodes Incorporated) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | YES | 85°C | -40°C | e3 | yes | 1 (Unlimited) | 20 | EAR99 | MATTE TIN (787) | 8542.39.00.01 | DUAL | 鸥翼 | 260 | 1 | 2.5V | 0.65mm | compliant | 40 | 20 | R-PDSO-G20 | 不合格 | 2.7V | 2.5V | INDUSTRIAL | 2.3V | FCT | 低时序偏斜时钟驱动器 | 0.008 A | 3.5 ns | 3.5 ns | 0.15 ns | 10 | STANDARD | 2mm | 7.2mm | 5.3mm | 符合RoHS标准 | 无铅 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | PI49FCT20802QE | Pericom Semiconductor Corp. (Diodes Incorporated) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | YES | 70°C | e3 | yes | 1 (Unlimited) | 16 | EAR99 | MATTE TIN (787) | 8542.39.00.01 | DUAL | 鸥翼 | 260 | 1 | 2.5V | 0.635mm | compliant | 40 | 16 | R-PDSO-G16 | 不合格 | 2.7V | 2.5V | COMMERCIAL | 2.3V | FCT | 低时序偏斜时钟驱动器 | 0.008 A | 3.5 ns | 3.5 ns | 150 MHz | 0.15 ns | 5 | STANDARD | 1.75mm | 4.9mm | 3.9116mm | 符合RoHS标准 | 无铅 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 85411AMILFT | Integrated Device Technology (IDT) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 7 Weeks | Tin | 表面贴装 | SOIC | 8 | 650MHz | Tape & Reel (TR) | 2003 | e3 | yes | 活跃 | 1 (Unlimited) | 8 | EAR99 | 85°C | -40°C | DUAL | 鸥翼 | 260 | 1 | 3.3V | 30 | 8 | 4 | 3.3V | INDUSTRIAL | 1 | 3.63V | 2.97V | 2.5 ns | LVDS | 低时序偏斜时钟驱动器 | 54 % | 54 % | 0.025 ns | 4.9mm | 3.9mm | 1.5mm | 无 | 符合RoHS标准 | 无铅 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 8524AYLFT | Integrated Device Technology (IDT) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 7 Weeks | Tin | 表面贴装 | TQFP | 64 | 360.605934mg | 500MHz | 2003 | e3 | yes | 活跃 | 3 (168 Hours) | 64 | EAR99 | 85°C | 0°C | QUAD | 鸥翼 | 260 | 1 | 3.3V | 0.5mm | 未说明 | 64 | 不合格 | 3.3V | OTHER | 1 | 3.465V | 3.135V | 8524 | CML | 低时序偏斜时钟驱动器 | 2.7 ns | 2.7 ns | 0.08 ns | 22 | 1mm | 10mm | 10mm | 1mm | 符合RoHS标准 | 无铅 | |||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 85310AYI-21LN | Integrated Device Technology (IDT) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | Tin | 表面贴装 | TQFP | 32 | 700MHz | 2010 | e3 | yes | 活跃 | 3 (168 Hours) | 32 | EAR99 | 85°C | -40°C | QUAD | 鸥翼 | 260 | 2 | 3.3V | 0.8mm | 未说明 | 32 | 不合格 | 3.8V | 3.3V | INDUSTRIAL | 2 | 85310 | LVDS | 低时序偏斜时钟驱动器 | 0.05 ns | 5 | 1.6mm | 7mm | 7mm | 1.4mm | 符合RoHS标准 | 无铅 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 85408BGILFT | Integrated Device Technology (IDT) | 数据表 | 313 In Stock | - | 最小起订量: 1 最小包装量: 1 | 7 Weeks | Tin | 表面贴装 | TSSOP | 24 | 700MHz | 2007 | e3 | yes | 活跃 | 1 (Unlimited) | 24 | EAR99 | 85°C | -40°C | DUAL | 鸥翼 | 260 | 1 | 3.3V | 0.65mm | 24 | 16 | 3.3V | INDUSTRIAL | 1 | 3.465V | 3.135V | 5 ns | 5 ns | 85408 | 3-STATE | LVDS | 低时序偏斜时钟驱动器 | 2.4 ns | 55 % | 55 % | 7.8mm | 4.4mm | 1mm | 无 | 符合RoHS标准 | 无铅 | |||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | PI49FCT32807HE | Pericom Semiconductor Corp. (Diodes Incorporated) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | YES | 85°C | -40°C | e3 | yes | 1 (Unlimited) | 20 | EAR99 | MATTE TIN (787) | 8542.39.00.01 | DUAL | 鸥翼 | 260 | 1 | 3.3V | 0.65mm | compliant | 40 | 20 | R-PDSO-G20 | 10 | 不合格 | 3.63V | 3.3V | INDUSTRIAL | 2.97V | FCT | SERIES-RESISTOR | 低时序偏斜时钟驱动器 | 0.012 A | 2.5 ns | 2.5 ns | 0.2 ns | 触发器 | 2mm | 7.2mm | 5.3mm | 符合RoHS标准 | 无铅 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | PI49FCT3807BQE | Pericom Semiconductor Corp. (Diodes Incorporated) | 数据表 | 4210 In Stock | - | 最小起订量: 1 最小包装量: 1 | YES | 85°C | -40°C | e3 | yes | 1 (Unlimited) | 20 | EAR99 | Matte Tin (Sn) | 8542.39.00.01 | DUAL | 鸥翼 | 260 | 1 | 3.3V | 0.635mm | compliant | 40 | 20 | R-PDSO-G20 | 不合格 | 3.6V | 3.3V | INDUSTRIAL | 3V | 50pF | FCT | 低时序偏斜时钟驱动器 | 3.8 ns | 3.8 ns | 110 MHz | 0.35 ns | 10 | 触发器 | 1.75mm | 8.65mm | 3.9116mm | 符合RoHS标准 | 无铅 |
854058AGLFT
Renesas Electronics America Inc.
分类:Clock/Timing - Clock Buffers, Drivers
ICS9112AG-27
Renesas Electronics America Inc.
分类:Clock/Timing - Clock Buffers, Drivers
ICS9112AG-27T
Renesas Electronics America Inc.
分类:Clock/Timing - Clock Buffers, Drivers
9179BF-01LFT
Renesas Electronics America Inc.
分类:Clock/Timing - Clock Buffers, Drivers
49FCT805APYGI8
Integrated Device Technology (IDT)
分类:Clock/Timing - Clock Buffers, Drivers
83940DYLFT
Integrated Device Technology (IDT)
分类:Clock/Timing - Clock Buffers, Drivers
LTC6954IUFF-2#TRPBF
Analog Devices, Inc.
分类:Clock/Timing - Clock Buffers, Drivers
83940BYLF
Integrated Device Technology (IDT)
分类:Clock/Timing - Clock Buffers, Drivers
LTC6954IUFF-1#PBF
Analog Devices, Inc.
分类:Clock/Timing - Clock Buffers, Drivers
83947AYI-147LFT
Integrated Device Technology (IDT)
分类:Clock/Timing - Clock Buffers, Drivers
JM38510/00803BDA
Texas Instruments
分类:Clock/Timing - Clock Buffers, Drivers
8545AGI-02LF
Integrated Device Technology (IDT)
分类:Clock/Timing - Clock Buffers, Drivers
83948AYILF
Integrated Device Technology (IDT)
分类:Clock/Timing - Clock Buffers, Drivers
8535AGI-01LFT
Integrated Device Technology (IDT)
分类:Clock/Timing - Clock Buffers, Drivers
8S89834AKILF
Integrated Device Technology (IDT)
分类:Clock/Timing - Clock Buffers, Drivers
DS15BR400EVK
Texas Instruments
分类:Clock/Timing - Clock Buffers, Drivers
83940DY-01LFT
Integrated Device Technology (IDT)
分类:Clock/Timing - Clock Buffers, Drivers
PI49FCT20807HE
Pericom Semiconductor Corp. (Diodes Incorporated)
分类:Clock/Timing - Clock Buffers, Drivers
PI49FCT20802QE
Pericom Semiconductor Corp. (Diodes Incorporated)
分类:Clock/Timing - Clock Buffers, Drivers
85411AMILFT
Integrated Device Technology (IDT)
分类:Clock/Timing - Clock Buffers, Drivers
8524AYLFT
Integrated Device Technology (IDT)
分类:Clock/Timing - Clock Buffers, Drivers
85310AYI-21LN
Integrated Device Technology (IDT)
分类:Clock/Timing - Clock Buffers, Drivers
85408BGILFT
Integrated Device Technology (IDT)
分类:Clock/Timing - Clock Buffers, Drivers
PI49FCT32807HE
Pericom Semiconductor Corp. (Diodes Incorporated)
分类:Clock/Timing - Clock Buffers, Drivers
PI49FCT3807BQE
Pericom Semiconductor Corp. (Diodes Incorporated)
分类:Clock/Timing - Clock Buffers, Drivers
