MC100EP451数据手册集成电路（IC）的触发器规格书PDF

描述 Description

The MC10/100EP451 is a 6-bit fully differential register with common clock and single ended Master Reset (MR). It is ideal for very high frequency applications where a registered data path is necessary. All inputs have a 75k-ohm pulldown resistor internally. Differential inputs have an override clamp. Unused differential register inputs can be left open and will default LOW. When the differential inputs are forced to EE + 1.2 V, the clamp will override and force the output to a default state. When in the default state, and since the flip-flop is edge triggered, the output reaches a determined, but not predicted, valid state.The positive transition of CLK (pin 4) will latch the registers. Master Reset (MR) HIGH will asynchronously reset all registers forcing Q outputs to go LOW.The 100 Series contains temperature compensation.

特性 Features

• 450 ps Typical Propagation Delay
• Maximum Frequency > 3.0 GHz Typical
• Asynchronous Master Reset
• 20 ps Skew Within Device, 35 ps Skew Device-To-Device
• 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
• Pb-Free Packages are Available

应用 Application

• High Performance Logic for test systems

简介

MC100EP451属于集成电路（IC）的触发器。由制造生产的MC100EP451触发器触发器是能够存储单个逻辑状态或信息“位”的基本数字存储器件。这些器件至少有两个输入；一个或多个用于传递要存储的数据，另一个用于指示存储该数据的时间点。不同的触发器类型，例如 D（延迟）、SR（置位复位）和 JK，对提供给其输入的信号有不同的响应，可用于实现不同的逻辑功能。这些器件与锁存器的不同之处在于它们是边缘敏感器件，其保持的逻辑状态仅在接收到有效时钟信号时才会改变。