Instrukcja obsługi Texas Instruments SN74HC125DR

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SNx4HC125 Quadruple Buffers with 3-State Outputs

1 Features

•Buffered inputs

•Wide operating voltage range: 2 V to 6 V

•Wide operating temperature range:

–40°C to +85°C

•Supports fanout up to 10 LSTTL loads

•Significant power reduction compared to LSTTL

logic ICs

2 Applications

•Enable digital signals

3 Description

This device contains four independent buffers with

3-state outputs. Each gate performs the Boolean

function Y = A in positive logic.

Device Information(1)

PART NUMBERPACKAGEBODY SIZE (NOM)

SN74HC125DSOIC (14)8.70 mm × 3.90 mm

SN74HC125DBSSOP (14)6.50 mm × 5.30 mm

SN74HC125NPDIP (14)19.30 mm × 6.40 mm

SN74HC125NSSO (14)10.20 mm × 5.30 mm

SN74HC125PWTSSOP (14)5.00 mm × 4.40 mm

SN54HC125JCDIP (14)21.30 mm × 7.60 mm

SN54HC125FKLCCC (20)8.90 mm × 8.90 mm

(1)For all available packages, see the orderable addendum at

the end of the data sheet.

1OE

1A

1Y

2OE

2A

2Y

GND

VCC

4OE

4A

4Y

3OE

3A

3Y

1

2

3

4

5

6

7

14

13

12

11

10

9

8

Functional pinout

SN74HC125, SN54HC125

SCLS104F – AUGUST 1984 – REVISED APRIL 2021

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

Specyfikacje produktu