SN74ABT2827DW屬于集成電路（IC）的緩沖器驅(qū)動(dòng)器接收器收發(fā)器。由美國(guó)德州儀器公司制造生產(chǎn)的SN74ABT2827DW緩沖器，驅(qū)動(dòng)器，接收器，收發(fā)器邏輯緩沖器、驅(qū)動(dòng)器、接收器和收發(fā)器允許隔離對(duì)某個(gè)電路的邏輯信號(hào)的訪問，以用于另一電路。緩沖器將其輸入信號(hào)（不變或反相）傳遞到其輸出，并可能用于清除弱信號(hào)或驅(qū)動(dòng)負(fù)載。在布爾邏輯仿真器中，緩沖器主要用于增加傳播延遲。邏輯接收器和收發(fā)器允許在數(shù)據(jù)總線之間進(jìn)行隔離通信。

Output Ports Have Equivalent 25-W Series

Resistors, So No External Resistors Are

Required

State-of-the-Art EPIC-IIBE BiCMOS Design

Significantly Reduces Power Dissipation

Flow-Through Architecture Optimizes

PCB Layout

Latch-Up Performance Exceeds 500 mA

Per JEDEC Standard JESD-17

Typical VOLP (Output Ground Bounce) < 1 V

at VCC = 5 V, TA = 25°C

Package Options Include Plastic

Small-Outline (DW) Package, Ceramic

Chip Carriers (FK), and Plastic (NT) and

Ceramic (JT) DIPs

description

These 10-bit buffers or bus drivers provide a

high-performance bus interface for wide data

paths or buses carrying parity.

The 3-state control gate is a 2-input AND gate with

active-low inputs so that if either output-enable

(OE1 or OE2) input is high, all ten outputs are in

the high-impedance state. The ’ABT2827 provide

true data at their outputs.

To ensure the high-impedance state during power

up or power down, OE should be tied to VCC

through a pullup resistor; the minimum value of

the resistor is determined by the current-sinking

capability of the driver.

The outputs, which are designed to source or sink

up to 12 mA, include equivalent 25-W series

resistors to reduce overshoot and undershoot.

The SN54ABT2827 is characterized for operation over the full military temperature range of –55°C to 125°C.

The SN74ABT2827 is characterized for operation from –40°C to 85°C.