CDx4HC14 Hex Inverters with Schmitt-Trigger Inputs

1 Features

• Buffered inputs

• Wide operating voltage range: 2 V to 6 V

• Wide operating temperature range:

-55°C to +125°C

• Supports fanout up to 10 LSTTL loads

• Significant power reduction compared to LSTTL

logic ICs

2 Applications

• Synchronize inverted clock inputs

• Debounce a switch

• Invert a digital signal

3 Description

This device contains six independent inverters

with Schmitt-trigger inputs. Each gate performs the

Boolean function Y = A in positive logic.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

CD74HC14M

SOIC (14)

8.70 mm × 3.90 mm

CD74HC14E

PDIP (14)

19.30 mm × 6.40 mm

CD74HC14PW

TSSOP (14)

5.00 mm × 4.40 mm

CD54HC14F

CDIP (14)

21.30 mm × 7.60 mm

(1)

For all available packages, see the orderable addendum at

the end of the data sheet.

VCC

6A

6Y

5A

5Y

4A

4Y

1A

1Y

2A

2Y

3A

3Y

GND

1

2

3

4

5

6

7

14

13

12

11

10

9

8

Functional pinout

CD74HC14, CD54HC14

SCHS129G – JANUARY 1998 – REVISED MAY 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.