MC10E451数据手册集成电路（IC）的触发器规格书PDF

描述 Description

The MC10E/100E451 contains six D-type flip-flops with single-ended outputs and differential data inputs. The common clock input is also differential. The registers are triggered by a positive transition of the positive clock (CLK) input.A HIGH on the Master Reset (MR) input resets all Q outputs to LOW.The differential input structures are clamped so that the inputs of unused registers can be left open without upsetting the bias network of the device. The clamping action will assert the Dbar and the CLKbar sides of the inputs. Because of the edge triggered flip-flop nature of the device simultaneously opening both the clock and data inputs will result in an output which reaches an unidentified but valid state. Note that the input clamps only operate when both inputs fall to 2.5 V below VCC.The VBB pin, an internally generated voltage supply, is available to this device only. For single-ended input conditions, the unused differential input is connected to VBB as a switching reference voltage. VBB may also rebias AC coupled inputs. When used, decouple VBB and VCC via a 0.01 F capacitor and limit current sourcing or sinking to 0.5 mA. When not used, VBB should be left open.The 100 Series contains temperature compensation.

特性 Features

Differential Inputs: Data and Clock
VBB Output
1100MHz Min. Toggle Frequency
Asynchronous Master Reset
PECL Mode Operating Range: VCC = 4.2 V to 5.7 V with VEE = 0 V
NECL Mode Operating Range: VCC = 0 V with VEE = -4.2 V to -5.7 V
Internal Input Pulldown Resistors
ESD Protection: > 2 kV HBM, > 200 V MM
Meets or Exceeds JEDEC Spec EIA/JESD78 IC Latchup Test
Moisture Sensitivity Level 1For Additional Information, see Application Note AND8003/D
Flammability Rating: UL-94 code V-0 @ 1/8\", Oxygen Index 28 to 34
Transistor Count = 348 devices
Pb-Free Packages are Available

简介

MC10E451属于集成电路（IC）的触发器。由制造生产的MC10E451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。