CD54HCT14F datasheet(1/7 Pages) TI

Part #	CD54HCT14F

Description	High Speed CMOS Logic Hex Inverting Schmitt Trigger

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Data sheet acquired from Harris Semiconductor

SCHS129

Features

• Unlimited Input Rise and Fall Times

• Exceptionally High Noise Immunity

• Fanout (Over Temperature Range)

- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads

- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads

• Wide Operating Temperature Range . . . -55oC to 125oC

• Balanced Propagation Delay and Transition Times

• Signiﬁcant Power Reduction Compared to LSTTL

Logic ICs

• HC Types

- 2V to 6V Operation

- High Noise Immunity: NIL = 30%, NIH = 30% of VCC

at VCC = 5V

• HCT Types

- 4.5V to 5.5V Operation

- Direct LSTTL Input Logic Compatibility,

VIL= 0.8V (Max), VIH = 2V (Min)

- CMOS Input Compatibility, Il ≤ 1µA at VOL, VOH

Description

The Harris CD74HC14, CD74HCT14 each contain 6

inverting Schmitt Triggers in one package.

Pinout

CD54HC14, CD54HCT14, CD74HC14, CD74HCT14

(PDIP, CERDIP, SOIC)

TOP VIEW

Ordering Information

PART NUMBER

TEMP. RANGE

(oC)

PACKAGE

PKG.

NO.

CD54HCT14F

-55 to 125

14 Ld CERDIP

F14.3

1A

1Y

2A

2Y

3A

3Y

GND

VCC

6A

6Y

5A

5Y

4A

4Y

1

2

3

4

5

6

7

14

13

12

11

10

9

8

January 1998

CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.

Copyright

File Number

1781.1

CD74HC14,

CD74HCT14

High Speed CMOS Logic

Hex Inverting Schmitt Trigger

[ /Title

(CD74H

C14,

CD74H

CT14)

/Subject

(High

Speed

CMOS

Logic

Hex

Invert-

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