TEXAS INSTRUMENTS LMK00338RTAR 芯片, 时钟缓冲器/电平转换器, 400MHZ, WQFN40
The LMK00338 device is an 8-output PCIe Gen1/Gen2/Gen3 fanout buffer intended for high-frequency, low-jitter clock, data distribution, and level translation. The input clock can be selected from two universal inputs or one crystal input. The selected input clock is distributed to two banks of 4 HCSL outputs and one LVCMOS output. The LVCMOS output has a synchronous enable input for runt-pulse-free operation when enabled or disabled. The LMK00338 operates from a 3.3-V core supply and 3 independent 3.3-V or 2.5-V output supplies.
The LMK00338 provides high performance, versatility, and power efficiency, making it ideal for replacing fixed-output buffer devices while increasing timing margin in the system.
频率 400 MHz
电源电压DC 3.30 V
输出接口数 8
供电电流 8.50 mA
电路数 1
针脚数 40
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 3.15V ~ 3.45V
电源电压Max 3.45 V
电源电压Min 3.15 V
安装方式 Surface Mount
引脚数 40
封装 WQFN-40
封装 WQFN-40
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Cut Tape CT
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LMK00338RTAR TI 德州仪器 | 当前型号 | 当前型号 |
LMK00338RTAT 德州仪器 | 完全替代 | LMK00338RTAR和LMK00338RTAT的区别 |