SN74ALS244C-1DWR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

SN74ALS244C-1DWR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SN74ALS244C-1DWR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。

• 3-State Outputs Drive Bus Lines or Buffer

Memory Address Registers

• pnp Inputs Reduce dc Loading

• Package Options Include Plastic

Small-Outline (DW) Packages, Ceramic

Chip Carriers (FK), and Standard Plastic (N)

and Ceramic (J) 300-mil DIPs

description

These octal buffers and line drivers are designed

specifically to improve the performance and

density of 3-state memory address drivers, clock

drivers, and bus-oriented receivers and

transmitters. With the 4ALS240A, 4ALS241C,

4AS240A, and 4AS241A, these devices provide the

choice of selected combinations of inverting

outputs, symmetrical active-low output-enable

(OE) inputs, and complementary OE and OE

inputs.

The -1 version of SN74ALS244C is identical to the

standard version, except that the recommended

maximum IOL for the -1 version is 48 mA. There is

no -1 version of the SN54ALS244C.

The SN54ALS244C and SN54AS244A are

characterized for operation over the full military

temperature range of –55°C to 125°C. The

SN74ALS244C and SN74AS244A are

characterized for operation from 0°C to 70°C.