74ACT11374 - 具有三态输出的八路边沿 D 类触发器

74ACT11374是TI德州仪器公司的一款D类触发器产品，74ACT11374是具有三态输出的八路边沿 D 类触发器，本站介绍了74ACT11374的封装应用图解、特点和优点、功能等，并给出了与74ACT11374相关的TI元器件型号供参考。

74ACT11374 - 具有三态输出的八路边沿 D 类触发器 - D类触发器 - 触发器/锁存器/寄存器 - 德州仪器

产品描述

This 8-bit flip-flop features 3-state outputs designed specifically for driving highly-capacitive or relatively low-impedance loads. It is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

The eight flip-flops of the 74ACT11374 are edge-triggered D-type flip-flops. On the positive transition of the clock (CLK) input, the Q outputs are set to the logic levels set up at the data (D) inputs.

An output-enable () input can be used to place the eight outputs in either a normal logic state (high or low logic levels) or a high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance third state provides the capability to drive bus lines in a bus-organized system without need for interface or pullup components.

does not affect the internal operation of the flip-flops. Old data can be retained or new data can be entered while the outputs are in the high-impedance state.

The 74ACT11374 is characterized for operation from -40°C to 85°C.

产品特性

Eight D-Type Flip-Flops in a Single Package
3-State Bus Driving True Outputs
Full Parallel Access for Loading
Inputs Are TTL-Voltage Compatible
Flow-Through Architecture Optimizes PCB Layout
Center-Pin VCC and GND Configurations Minimize High-Speed Switching Noise
EPICTM (Enhanced-Performance Implanted CMOS) 1-m Process
500-mA Typical Latch-Up Immunity at 125°C
Package Options Include Plastic Small-Outline (DW) and Shrink Small-Outline (DB) Packages, and Standard Plastic 300-mil DIPs (NT)

EPIC is a trademark of Texas Instruments Incorporated.

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