74AC16245集成电路（IC）的缓冲器驱动器接收器收发器规格书PDF中文资料

74AC16245属于集成电路（IC）的缓冲器驱动器接收器收发器。由德州仪器制造生产的74AC16245缓冲器，驱动器，接收器，收发器逻辑缓冲器、驱动器、接收器和收发器允许隔离对某个电路的逻辑信号的访问，以用于另一电路。缓冲器将其输入信号（不变或反相）传递到其输出，并可能用于清除弱信号或驱动负载。在布尔逻辑仿真器中，缓冲器主要用于增加传播延迟。逻辑接收器和收发器允许在数据总线之间进行隔离通信。

Members of the Texas Instruments

Widebus Family

3-State Outputs Drive Bus Lines or Buffer

Memory Address Registers

Flow-Through Architecture Optimizes PCB

Layout

Distributed VCC and GND Configuration

Minimizes High-Speed Switching Noise

EPIC  (Enhanced-Performance Implanted

CMOS) 1-
m Process

500-mA Typical Latch-Up Immunity at 125°C

Package Options Include Plastic Thin

Shrink Small-Outline (DGG) Package,

300-mil Shrink Small-Outline (DL) Package

Using 25-mil Center-to-Center Pin Spacings

and 380-mil Fine-Pitch Ceramic Flat (WD)

Package Using 25-mil Center-to-Center Pin

Spacings

description

The ’AC16245 are 16-bit bus transceivers

organized as dual-octal noninverting 3-state

transceivers designed for asynchronous two-way

communication between data buses. The control

function implementation minimizes external timing

requirements

These devices allow data transmission from the A

bus to the B bus or from the B bus to the A bus,

depending upon the logic level at the direction

control (DIR) input. The output-enable input (OE)

can be used to disable the devices so that the

buses are effectively isolated.

The 74AC16245 is packaged in TI’s shrink small-outline package, which provides twice the I/O pin count and

functionality of standard small-outline packages in the same printed-circuit-board area.

The 54AC16245 is characterized for operation over the full military temperature range of –55°C to 125°C. The

74AC16245 is characterized for operation from –40°C to 85°C.