MC100ELT28集成电路（IC）的转换器电平移位器规格书PDF中文资料

MC100ELT28属于集成电路（IC）的转换器电平移位器。由安森美半导体公司制造生产的MC100ELT28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。

Description

The MC10ELT/100ELT28 is a differential PECL to TTL translator and a TTL to differential PECL translator in a single package. Because PECL (Positive ECL) levels are used, only +5 V and ground are required. The small outline 8-lead package and the dual translation design of the ELT28 makes it ideal for applications which are sending and receiving signals across a backplane.

The 100 Series contains temperature compensation.

Features

• 3.5 ns Typical PECL to TTL Propagation Delay

• 1.2 ns Typical TTL to PECL Propagation Delay

• PNP TTL Inputs for Minimal Loading

• 24 mA TTL Outputs

• Flow Through Pinouts

• Operating Range VCC= 4.75 V to 5.25 V with GND= 0 V

• QTTL Output Will Default High with Inputs Left Open or < 1.3 V

• QECL Output Will Default High with Inputs Left Open

• Internal PECL Input Pulldown Resistors

• Pb−Free Packages are Available