CY74FCT827CTSOC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

CY74FCT827CTSOC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CY74FCT827CTSOC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。

Function, Pinout, and Drive Compatible

With FCT, F, and AM29827 Logic

Reduced VOH (Typically = 3.3 V) Versions

of Equivalent FCT Functions

Edge-Rate Control Circuitry for

Significantly Improved Noise

Characteristics

Ioff Supports Partial-Power-Down Mode

Operation

ESD Protection Exceeds JESD 22

– 2000-V Human-Body Model (A114-A)

– 200-V Machine Model (A115-A)

– 1000-V Charged-Device Model (C101)

3-State Outputs

Matched Rise and Fall Times

Fully Compatible With TTL Input and

Output Logic Levels

CY54FCT827T

– 32-mA Output Sink Current

– 12-mA Output Source Current

CY74FCT827T

– 64-mA Output Sink Current

– 32-mA Output Source Current

description

The ’FCT827T devices are 10-bit bus drivers that

provide high-performance bus-interface buffering

for wide data/address paths or buses carrying

parity. The 10-bit buffers have NANDed output

enables for maximum control flexibility. The

’FCT827T devices are designed for

high-capacitance-load drive capability, while

providing low-capacitance bus loading at both

inputs and outputs. All outputs are designed for

low-capacitance bus loading in the

high-impedance state.

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.