SY89222L数据手册集成电路（IC）的转换器电平移位器规格书PDF

描述 Description

The SY89222L is a dual TTL-to-differential LVPECL translator with a +3.3V power supply. Because LVPECL (Positive ECL) levels are used, only +3.3V and ground are required. The SY89222L is functionally equivalent to the SY100ELT22L but in an ultra-small 8-lead MLF™ package that features a 70% smaller footprint. The low skew, dual gate design of the SY89222L makes it ideal for applications that require the translation of a clock and a data signal.

特性 Features

• 3.3V power supply
• 300ps typical propagation delay
• <100ps output-to-output skew
• Differential LVPECL outputs
• PNP TTL inputs for minimal loading
• Flow-through pinouts
• Available in ultra-small 8-pin MLF™ (2mm x 2mm) package

简介

SY89222L属于集成电路（IC）的转换器电平移位器。由制造生产的SY89222L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。