SN74AUC2G79DCTR集成电路（IC）的触发器规格书PDF中文资料

SN74AUC2G79DCTR属于集成电路（IC）的触发器。由德州仪器制造生产的SN74AUC2G79DCTR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。

FEATURES

· Available in the Texas Instruments

NanoFree™ Package

· Optimized for 1.8-V Operation and Is 3.6-V I/O

Tolerant to Support Mixed-Mode Signal

Operation

· Ioff Supports Partial Power-Down-Mode

Operation

· Sub-1-V Operable

· Max tpd of 1.9 ns at 1.8 V

· Low Power Consumption, 10-mA Max ICC

· ±8-mA Output Drive at 1.8 V

· Latch-Up Performance Exceeds 100 mA Per

JESD 78, Class II

· ESD Performance Tested Per JESD 22

– 2000-V Human-Body Model

(A114-B, Class II)

– 200-V Machine Model (A115-A)

– 1000-V Charged-Device Model (C101)

DESCRIPTION/ORDERING INFORMATION

This single positive-edge-triggered D-type flip-flop is operational at 0.8-V to 2.7-V VCC, but is designed

specifically for 1.65-V to 1.95-V VCC operation.

When data at the data (D) input meets the setup time requirement, the data is transferred to the Q output on the

positive-going edge of the clock pulse. Clock triggering occurs at a voltage level and is not directly related to the

rise time of the clock pulse. Following the hold-time interval, data at the D input can be changed without

affecting the levels at the outputs.

NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the

package.

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs,

preventing damaging current backflow through the device when it is powered down.