SN74LVC1G125屬于集成電路（IC）的緩沖器驅(qū)動(dòng)器接收器收發(fā)器。由美國德州儀器公司制造生產(chǎn)的SN74LVC1G125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。

1 Features

? AEC-Q100 Qualified With the Following Results:

– Device Temperature Grade 1: –40°C to +125°C

Ambient Operating Temperature Range

– Device Human-Body Model (HBM) ESD

Classification Level 2

– Device Charged-Device Model (CDM) ESD

Classification Level C5

? Available in the small 1.45-mm2

package (DRY) With 0.5-mm Pitch

? Supports 5-V VCC Operation

? Over-voltage tolerant inputs accept

voltages to 5.5 V

? Provides down translation to VCC

? Max tpd of 3.7 ns at 3.3 V

? Low power consumption, 10-μA Max ICC

? ±24-mA Output drive at 3.3 V

? Ioff supports live insertion, partial-power-down

mode, and back-drive protection

? Latch-up performance exceeds 100 mA

Per JESD 78, Class II

2 Applications

? Qualified for Automotive Applications

? Increase digital signal drive strength

? Redrive up to 100 MHz square wave signals

? Enable or disable a digital signal with highimpedance

off state

3 Description

This bus buffer gate is designed for 1.65-V to 5.5-V

VCC operation.

The SN74LVC1G125-Q1 device is a single line driver

with a 3-state output. The output is disabled when the

output-enable ( OE) input is high.

The CMOS device has high output drive while

maintaining low static power dissipation over a broad

VCC operating range.

The SN74LVC1G125-Q1 device is available in a

variety of packages including the small DRY package

with a body size of 1.45 mm × 1.00 mm.