NB3V8312C 是一款高性能、低歪曲率 LVCMOS 扇出缓冲器，可基于最高 250 MHz 的 LVCMOS/LVTTL 输入分发 12 个超低抖动时钟。12 个 LVCMOS 输出引脚驱动 50Ω 串联或并联端接传输线路。这些输出还可通过 OE 输入禁用为高阻抗（三态），或在高电平时启用。NB3V8312C 提供启用输入、CLK_EN 引脚，同时启用时钟输出，或在低电平状态时对其禁用。因为此输入与输入时钟进行内部同步，仅在输入为低电平时进行变化，所以不会出现输出故障或矮脉冲生成。单独的 VDD 内核和 VDDO 输出电源允许输出缓冲器以与 VDD (VDD = VDDO) 的电源或更低电源电压允许。与单电源运行相比，双电源运行可实现更低功耗和输出电平兼容性。VDD 内核电源电压可设置为 3.3 V、2.5 V 或 1.8 V，VDDO 输出电源电压可设置为 3.3 V、2.5 V 或 1.8 V，但有个约束是 VDD >/= VDDO。
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NB3V8312CFAG
Active
Pb
A
H
P
LQFP-32
2
260
JTRAY
250
Y
Buffer
1
1:12
LVTTL
LVCMOS
3.3
0.03
150
1.5
700
250
-
Price N/A
More Details
NB3V8312CFAR2G
Active
Pb
A
H
P
LQFP-32
2
260
REEL
2000
Y
Buffer
1
1:12
LVTTL
LVCMOS
3.3
0.03
150
1.5
700
250
-
Price N/A
More Details
NB3V8312CMNG
Active
Pb
A
H
P
QFN-32
1
260
TUBE
74
Y
Buffer
1
1:12
LVTTL
LVCMOS
3.3
0.03
150
1.5
700
250
-
Price N/A
More Details
NB3V8312CMNR4G
Active
Pb
A
H
P
QFN-32
1
260
REEL
1000
Y
Buffer
1
1:12
LVTTL
LVCMOS
3.3
0.03
150
1.5
700
250
-
Price N/A
More Details
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