Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsLogic ICsLogic IC - Inverter Inverter 74HCT SOIC 14

SN54HCT14, SN74HCT14

HEX SCHMITT-TRIGGER INVERTERS

SCLS225F − JULY 1995 − REVISED OCTOBER 2010

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

D Operating Voltage Range of 4.5 V to 5.5 V

D Outputs Can Drive Up To 10 LSTTL Loads

D Low Power Consumption, 20-μA Max I

D Typical t

= 18 ns

D ±4-mA Output Drive at 5 V

D Low Input Current of 1 μA Max

D Inputs Are TTL-Voltage Compatible

GND

SN54HCT14 ...J OR W PACKAGE

SN74HCT14 . . . D, DB, DGV, N, OR PW PACKAGE

(TOP VIEW)

3212019

910111213

GND

SN54HCT14 . . . FK PACKAGE

(TOP VIEW)

NC − No internal connection

description/ordering information

The ’HCT14 devices contain six independent inverters. The devices perform the Boolean function Y = A in

positive logic.

ORDERING INFORMATION

PACKAGE

†

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

PDIP − N Tube of 25 SN74HCT14N SN74HCT14N

Tube of 50 SN74HCT14D

SOIC − D

Reel of 2500 SN74HCT14DRG3

HCT14

40°C to 85°C

SOIC D

Reel of 250 SN74HCT14DT

HCT14

−40°C to 85°C

SSOP − DB Reel of 2000 SN74HCT14DBR HT14

TSSOP PW

Reel of 2000 SN74HCT14PWR

HT14

TSSOP − PW

Reel of 250 SN74HCT14PWT

HT14

TVSOP − DGV Reel of 2000 SN74HCT14DGVR HT14

CDIP − J Tube of 25 SNJ54HCT14J SNJ54HCT14J

−55°C to 125°C CFP − W Tube of 150 SNJ54HCT14W SNJ54HCT14W

LCCC − FK Tube of 55 SNJ54HCT14FK SNJ54HCT14FK

†

Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are

available at www.ti.com/sc/package.

FUNCTION TABLE

(each inverter)

INPUT

OUTPUT

H L

L H

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

On products compliant to MIL-PRF-38535, all parameters are tested

unless otherwise noted. On all other products, production

processing does not necessarily include testing of all parameters.

Summary of content (22 pages)

PAGE 1
SN54HCT14, SN74HCT14 HEX SCHMITT-TRIGGER INVERTERS SCLS225F − JULY 1995 − REVISED OCTOBER 2010 D D D D Operating Voltage Range of 4.5 V to 5.5 V Outputs Can Drive Up To 10 LSTTL Loads Low Power Consumption, 20-μA Max ICC Typical tpd = 18 ns D ±4-mA Output Drive at 5 V D Low Input Current of 1 μA Max D Inputs Are TTL-Voltage Compatible SN54HCT14 . . .
PAGE 2
SN54HCT14, SN74HCT14 HEX SCHMITT-TRIGGER INVERTERS SCLS225F − JULY 1995 − REVISED OCTOBER 2010 logic diagram (positive logic) A Y absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.
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SN54HCT14, SN74HCT14 HEX SCHMITT-TRIGGER INVERTERS SCLS225F − JULY 1995 − REVISED OCTOBER 2010 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER VCC TA = 25°C SN54HCT14 SN74HCT14 MIN TYP MAX MIN MAX MIN MAX VT+ Positive-going Positive going threshold 4.5 V 1.2 1.5 1.9 1.2 1.9 1.2 1.9 5.5 V 1.4 1.7 2.1 1.4 2.1 1.4 2.1 VT− Negative-going Negative going threshold 4.5 V 0.5 0.9 1.2 0.5 1.2 0.5 1.2 5.5 V 0.
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SN54HCT14, SN74HCT14 HEX SCHMITT-TRIGGER INVERTERS SCLS225F − JULY 1995 − REVISED OCTOBER 2010 PARAMETER MEASUREMENT INFORMATION From Output Under Test Test Point Input 3V 1.3 V 1.3 V 0V CL = 50 pF (see Note A) tPLH In-Phase Output LOAD CIRCUIT 1.3 V 10% tPHL 90% 90% tr Input 1.3 V 10% 90% tPHL VCC 90% 1.3 V 10% 0 V tr Out-of-Phase Output 90% VOLTAGE WAVEFORM INPUT RISE AND FALL TIMES tPLH 1.3 V 10% tf tf VOH 1.3 V 10% V OL tf 1.
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SN54HCT14, SN74HCT14 HEX SCHMITT-TRIGGER INVERTERS SCLS225F − JULY 1995 − REVISED OCTOBER 2010 TYPICAL CHARACTERISTICS SUPPLY CURRENT vs INPUT VOLTAGE 0.5 SUPPLY CURRENT vs INPUT VOLTAGE 0.5 VCC = 4.5 V 0.45 0.4 I CC − Supply Current − mA I CC − Supply Current − mA 0.4 0.35 0.3 VI = 0 to VCC 0.25 VI = VCC to 0 0.2 ÁÁ ÁÁ VI = 0 to VCC 0.35 VI = VCC to 0 0.3 0.25 0.2 ÁÁ ÁÁ 0.15 0.1 0.15 0.1 0.05 0 VCC = 5.5 V 0.45 0.05 0 3.16 3.61 0.45 0.9 1.35 1.8 2.26 2.7 0 4 0 0.55 1.1 1.66 2.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.com 18-Oct-2013 NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE MATERIALS INFORMATION www.ti.com 11-Oct-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant SN74HCT14DBR SSOP DB 14 2000 330.0 16.4 8.2 6.6 2.5 12.0 16.0 Q1 SN74HCT14DGVR TVSOP DGV 14 2000 330.0 12.4 6.8 4.0 1.6 8.0 12.0 Q1 SN74HCT14DR SOIC D 14 2500 330.0 16.4 6.5 9.0 2.1 8.0 16.
PAGE 11
PACKAGE MATERIALS INFORMATION www.ti.com 11-Oct-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN74HCT14DBR SSOP DB 14 2000 367.0 367.0 38.0 SN74HCT14DGVR TVSOP DGV 14 2000 367.0 367.0 35.0 SN74HCT14DR SOIC D 14 2500 333.2 345.9 28.6 SN74HCT14DR SOIC D 14 2500 367.0 367.0 38.0 SN74HCT14DR SOIC D 14 2500 364.0 364.0 27.0 SN74HCT14DRG3 SOIC D 14 2500 364.0 364.0 27.
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MECHANICAL DATA MPDS006C – FEBRUARY 1996 – REVISED AUGUST 2000 DGV (R-PDSO-G**) PLASTIC SMALL-OUTLINE 24 PINS SHOWN 0,40 0,23 0,13 24 13 0,07 M 0,16 NOM 4,50 4,30 6,60 6,20 Gage Plane 0,25 0°– 8° 1 0,75 0,50 12 A Seating Plane 0,15 0,05 1,20 MAX PINS ** 0,08 14 16 20 24 38 48 56 A MAX 3,70 3,70 5,10 5,10 7,90 9,80 11,40 A MIN 3,50 3,50 4,90 4,90 7,70 9,60 11,20 DIM 4073251/E 08/00 NOTES: A. B. C. D. All linear dimensions are in millimeters.
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MECHANICAL DATA MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001 DB (R-PDSO-G**) PLASTIC SMALL-OUTLINE 28 PINS SHOWN 0,38 0,22 0,65 28 0,15 M 15 0,25 0,09 8,20 7,40 5,60 5,00 Gage Plane 1 14 0,25 A 0°–ā8° 0,95 0,55 Seating Plane 2,00 MAX 0,10 0,05 MIN PINS ** 14 16 20 24 28 30 38 A MAX 6,50 6,50 7,50 8,50 10,50 10,50 12,90 A MIN 5,90 5,90 6,90 7,90 9,90 9,90 12,30 DIM 4040065 /E 12/01 NOTES: A. B. C. D. All linear dimensions are in millimeters.
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