74ACT16245DLR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

74ACT16245DLR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74ACT16245DLR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

WidebusE Family

Inputs Are TTL-Voltage Compatible

3-State Outputs Drive Bus Lines Directly

Flow-Through Architecture Optimizes PCB

Layout

Distributed VCC and GND Configuration to

Minimize High-Speed Switching Noise

EPIC E (Enhanced-Performance Implanted

CMOS) 1-
m Process

500-mA Typical Latch-Up Immunity at

125°C

Package Options Include Plastic 300-mil

Shrink Small-Outline (DL) Packages Using

25-mil Center-to-Center Pin Spacings, Thin

Shrink Small-Outline (DGG) Packages, and

380-mil Fine-Pitch Ceramic Flat (WD)

Packages Using 25-mil Center-to-Center

Pin Spacings

description

The SN54ACT16245 and 74ACT16245 are 16-bit

bus transceivers organized as dual-octal

noninverting 3-state transceivers and designed

for asynchronous two-way communication

between data buses. The control-function

implementation minimizes external timing

requirements.

The devices allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending on

the logic level at the direction-control (DIR) input. The enable (G) input can be used to disable the devices so

that the buses are effectively isolated.

The SN54ACT16245 is characterized for operation over the full military temperature range of –55°C to 125°C.

The 74ACT16245 is characterized for operation from –40°C to 85°C.