74AHC126BQ(2020) 查看數據表（PDF） - NXP Semiconductors.

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74AHC126BQ
(Rev.:2020)

Quad buffer/line driver; 3-state

NXP Semiconductors. 

74AHC126; 74AHCT126

Quad buffer/line driver; 3-state

Rev. 5 — 28 April 2020

Product data sheet

1. General description

The 74AHC126; 74AHCT126 is a quad buffer/line driver with 3-state outputs controlled by the

output enable inputs (nOE). A LOW on nOE causes the outputs to assume a high-impedance

OFF-state. Inputs are overvoltage tolerant. This feature allows the use of these devices as

translators in mixed voltage environments.

2. Features

• Balanced propagation delays

• All inputs have Schmitt-trigger action

• Inputs accept voltages higher than VCC

• Input levels:

• For 74AHC126: CMOS level

• For 74AHCT126: TTL level

• ESD protection:

• HBM JESD22-A114E exceeds 2000 V

• MM JESD22-A115-A exceeds 200 V

• CDM JESD22-C101C exceeds 1000 V

• Multiple package options

• Specified from -40 °C to +85 °C and from -40 °C to +125 °C

3. Ordering information

Table 1. Ordering information

Type number

Package

Temperature range

74AHC126D

-40 °C to +125 °C

74AHCT126D

74AHC126PW

-40 °C to +125 °C

74AHCT126PW

74AHC126BQ

-40 °C to +125 °C

74AHCT126BQ

Name

SO14

Description

plastic small outline package; 14 leads;

body width 3.9 mm

TSSOP14 plastic thin shrink small outline package;

14 leads; body width 4.4 mm

DHVQFN14 plastic dual in-line compatible thermal

enhanced very thin quad flat package; no leads;

14 terminals; body 2.5 × 3 × 0.85 mm

Version

SOT108-1

SOT402-1

SOT762-1

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