SY100ELT22中文资料Dual TTL-to-Differential PECL Translator数据手册Microchip规格书

描述 Description

The SY10/100ELT22 are dual TTL-to-differential PECL translators. Because PECL (Positive ECL) levels are used, only +5V and ground are required. The small outline 8-lead SOIC package and the low skew, dual gate design of the ELT22 makes it ideal for applications which require the tranlation of a clock and a data signal.The ELT22 is available in both ECL standards: the 10ELT is compatible with positive ECL 10H logic levels, while the 100ELT is compatible with positive ECL 100K logic levels.

特性 Features

• 300ps typical propagation delay
• <100ps output-to-output skew
• Differential PECL outputs
• PNP TTL inputs for minimal loading
• Flow-through pinouts
• Available in 8-pin SOIC package

简介

SY100ELT22属于集成电路（IC）的转换器电平移位器。由制造生产的SY100ELT22转换器，电平移位器逻辑转换器或电平移位器 IC 可用于在数字逻辑设备之间传递信息，这些设备可在不同/不兼容的供电电压下工作，或可实现不同的信令方式。例如，可以将需要 5 V 电源的数字输出传感器连接到具有 3.3 V I/O 电源的 FPGA，或者在 CMOS 或 TTL 等单端信令方式与 PECL 或 LVDS 等差分技术之间进行转换。