Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsLogic ICsLogic IC - Gate and inverter NOR gate 74HC SOIC 14

SN54HC27, SN74HC27

TRIPLE 3-INPUT POSITIVE-NOR GATES

SCLS088D – DECEMBER 1982 – REVISED AUGUST 2003

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

Wide Operating Voltage Range of 2 V to 6 V

Outputs Can Drive Up To 10 LSTTL Loads

Low Power Consumption, 20-µA Max I

Typical t

= 9 ns

±4-mA Output Drive at 5 V

Low Input Current of 1 µA Max

GND

SN54HC27 ...J OR W PACKAGE

SN74HC27 . . . D, DB, N, OR NS PACKAGE

(TOP VIEW)

3212019

910111213

GND

SN54HC27 . . . FK PACKAGE

(TOP VIEW)

NC – No internal connection

description/ordering information

The ’HC27 devices contain three independent 3-input NOR gates. They perform the Boolean function

Y = A + B + C

or Y = A • B • C in positive logic.

ORDERING INFORMATION

PACKAGE

†

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

–40 C to 85 C

PDIP – N Tube of 25 SN74HC27N SN74HC27N

–40 C to 85 C

SOIC – D

Tube of 50 SN74HC27D

HC27

–40°C to 85°C

SOIC – D

Reel of 2500 SN74HC27DR

HC27

–40°C to 85°C

Reel of 250 SN74HC27DT

SOP – NS Reel of 2000 SN74HC27NSR HC27

SSOP – DB Reel of 2000 SN74HC27DBR HC27

–55 C to 125 C

CDIP – J Tube of 25 SNJ54HC27J SNJ54HC27J

–55

C to 125

CFP – W Tube of 150 SNJ54HC27W SNJ54HC27W

LCCC – FK Tube of 55 SNJ54HC27FK SNJ54HC27FK

†

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

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

FUNCTION TABLE

(each gate)

INPUTS

OUTPUT

A B C

OUTPUT

H X X L

X HX L

X XH L

L 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 (18 pages)

PAGE 1
SN54HC27, SN74HC27 TRIPLE 3-INPUT POSITIVE-NOR GATES SCLS088D – DECEMBER 1982 – REVISED AUGUST 2003 D D D D D D Wide Operating Voltage Range of 2 V to 6 V Outputs Can Drive Up To 10 LSTTL Loads Low Power Consumption, 20-µA Max ICC Typical tpd = 9 ns ±4-mA Output Drive at 5 V Low Input Current of 1 µA Max SN54HC27 . . .
PAGE 2
SN54HC27, SN74HC27 TRIPLE 3-INPUT POSITIVE-NOR GATES SCLS088D – DECEMBER 1982 – REVISED AUGUST 2003 logic diagram (positive logic) A B C Y absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 V Input clamp current, IIK (VI < 0 or VI > VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PAGE 3
SN54HC27, SN74HC27 TRIPLE 3-INPUT POSITIVE-NOR GATES SCLS088D – DECEMBER 1982 – REVISED AUGUST 2003 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC IOH = –20 µA A VOH VI = VIH or VIL IOH = –4 mA IOH = –5.2 mA IOL = 20 µA A VOL VI = VIH or VIL IOL = 4 mA IOL = 5.2 mA II ICC VI = VCC or 0 VI = VCC or 0, IO = 0 MIN TA = 25°C TYP MAX SN74HC27 MIN MIN MAX 2V 1.9 1.998 1.9 1.9 4.5 V 4.4 4.499 4.4 4.
PAGE 4
SN54HC27, SN74HC27 TRIPLE 3-INPUT POSITIVE-NOR GATES SCLS088D – DECEMBER 1982 – REVISED AUGUST 2003 PARAMETER MEASUREMENT INFORMATION From Output Under Test Test Point Input VCC 50% 50% 0V CL = 50 pF (see Note A) tPLH In-Phase Output LOAD CIRCUIT 50% 10% tPHL 90% 90% tr Input 50% 10% 90% 90% tr tPHL VCC 50% 10% 0 V Out-of-Phase Output 90% tf VOH 50% 10% VOL tf tPLH 50% 10% tf 50% 10% 90% VOH VOL tr VOLTAGE WAVEFORMS PROPAGATION DELAY AND OUTPUT TRANSITION TIMES VOLTAGE WAVEFORM
PAGE 5
PACKAGE OPTION ADDENDUM www.ti.
PAGE 6
PACKAGE OPTION ADDENDUM www.ti.
PAGE 7
PACKAGE OPTION ADDENDUM www.ti.com 25-Sep-2013 Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.
PAGE 8
PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 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 SN74HC27DBR SSOP DB 14 2000 330.0 16.4 8.2 6.6 2.5 12.0 16.0 Q1 SN74HC27DR SOIC D 14 2500 330.0 16.4 6.5 9.0 2.1 8.0 16.0 Q1 SN74HC27DT SOIC D 14 250 330.0 16.4 6.5 9.0 2.1 8.0 16.
PAGE 9
PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN74HC27DBR SSOP DB 14 2000 367.0 367.0 38.0 SN74HC27DR SOIC D 14 2500 367.0 367.0 38.0 SN74HC27DT SOIC D 14 250 367.0 367.0 38.0 SN74HC27NSR SO NS 14 2000 367.0 367.0 38.
PAGE 10
PAGE 11
PAGE 12
PAGE 13
PAGE 14
PAGE 15
PAGE 16
PAGE 17
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.
PAGE 18
IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.