NB100ELT23L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 NB100ELT23L is a dual differential LVPECL/LVDS to LVTTL translator. Because LVPECL (Positive ECL) levels are used, only +3.3 V and ground are required. The small outline 8-lead package and the dual gate design of the ELT23L makes it ideal for applications which require the translation of a clock and a data signal.The ELT23L is available in only the ECL 100K standard. Since there are no LVPECL outputs or an external VBB reference, the ELT23L does not require both ECL standard versions. The LVPECL inputs are differential. Therefore, the NB100ELT23L can accept any standard differential LVPECL input referenced from a VCC of +3.3 V.

特性 Features

• 2.1 ns Typical Propagation Delay
• Precision Edge Placement
• Maximum Operating Frequency > 275 MHz
• 24 mA LVTTL Outputs
• Operating Range: VCC = 3.0 V to 3.6 V with GND = 0 V
• Open Input Default State
• Q Output Will Default LOW with Inputs Open or at GND

应用 Application

• Clock Signal Level Translations
• Logic Systems

简介

NB100ELT23L属于集成电路（IC）的转换器电平移位器。由制造生产的NB100ELT23L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。