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Serial / Parallel Converters | MC100EP446
概览
MC10/100EP446 是一款集成式 8 位并行至串行数据转换器。该器件采用独特的电路技术，可在高达 3.2 Gb/s 的 NRZ 数据速率下运行。从并行数据到串行数据流的转换顺序是从 D0 到 D7 位。并行输入引脚 D0-D7 可配置为由 CMOS、ECL 或 TTL 电平信号控制的阈值。可使用 CKSEL 引脚，以内部时钟数据速率或内部数据速率的两倍选择串行数据速率输出。提供控制引脚，用于重置 (SYNC) 和禁用内部时钟电路 (CKEN)。在任何一种 CKSEL 模式下，内部触发器在 CLK 的上升沿触发，而多路复用器在 CLK 的下降沿触发，因此，所有相关的规格限制都以时钟输入的负沿为参考。此外，还提供 VBB 引脚，用于单端输入的情况。100 系列器件包含温度补偿网络。
应用
- Parallel to Serial Conversion
特性
- 3.2 Gb/s Typical Data Rate Capability
- Differential Clock and Serial Inputs
- VBB Output for Single-ended Input Applications
- Asynchronous Data Reset (SYNC)
- PECL Mode Operating Range: VCC = 3.0 V to 5.5 V with VEE = 0 V
- NECL Mode Operating Range: VCC = 0 V with VEE = -3.0 V to -5.5 V
- Open Input Default State
- Safety Clamp on Inputs
- Parallel Interface Can Support PECL, TTL and CMOS
- Pb-Free Packages are Available
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MC100EP446FAG
Active
Pb
A
H
P
LQFP-32
2
260
JTRAY
250
N
Parallel/Serial
8
ECL
ECL
5
3.4
0.8
-0.45
-0.6
0.2
150
Price N/A
More Details
MC100EP446MNG
Active
Pb
A
H
P
QFN-32
1
260
TUBE
74
N
Parallel/Serial
8
ECL
ECL
5
3.4
0.8
-0.45
-0.6
0.2
150
Price N/A
More Details
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