Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsLogic ICsLogic IC - Demultiplexer, decoder Decoder/demultiplexer Single supply SOIC 16 N

 

    

SCLS108D − DECEMBER 1982 − REVISED SEPTEMBER 2003

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

D Targeted Specifically for High-Speed

Memory Decoders and Data-Transmission

Systems

D Wide Operating Voltage Range of 2 V to 6 V

D Outputs Can Drive Up To 10 LSTTL Loads

D Low Power Consumption, 80-µA Max I

D Typical t

= 10 ns

D ±4-mA Output Drive at 5 V

D Low Input Current of 1 µA Max

D Incorporate Two Enable Inputs to Simplify

Cascading and/or Data Reception

description/ordering information

The ’HC139 devices are designed for

high-performance memory-decoding or

data-routing applications requiring very short

propagation delay times. In high-performance

memory systems, these decoders can minimize

the effects of system decoding. When employed

with high-speed memories utilizing a fast enable

circuit, the delay time of these decoders and the

enable time of the memory usually are less than

the typical access time of the memory. This means

that the effective system delay introduced by the

decoders is negligible.

ORDERING INFORMATION

PACKAGE

†

PACKAGE

†

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

PDIP − N Tube of 25 SN74HC139N SN74HC139N

Tube of 40 SN74HC139D

SOIC − D

Reel of 2500 SN74HC139DR

HC139

SOIC − D

Reel of 250 SN74HC139DT

HC139

−40°C to 85°C

SOP − NS Reel of 2000 SN74HC139NSR HC139

−40 C to 85 C

SSOP − DB Reel of 2000 SN74HC139DBR HC139

Tube of 90 SN74HC139PW

TSSOP − PW

Reel of 2000 SN74HC139PWR

HC139

TSSOP − PW

Reel of 250 SN74HC139PWT

HC139

CDIP − J Tube of 25 SNJ54HC139J SNJ54HC139J

−55°C to 125°C

CFP − W Tube of 150 SNJ54HC139W SNJ54HC139W

−55 C to 125 C

LCCC − FK Tube of 55 SNJ54HC139FK SNJ54HC139FK

†

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

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

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

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

3212019

910111213

2Y0

2Y1

1Y0

1Y1

1Y2

2Y3

2Y2

1Y3

GND

SN54HC139 . . . FK PACKAGE

(TOP VIEW)

NC − No internal connection

1Y0

1Y1

1Y2

1Y3

GND

2Y0

2Y1

2Y2

2Y3

SN54HC139 ...J OR W PACKAGE

SN74HC139 . . . D, DB, N, NS, OR PW PACKAGE

(TOP VIEW)

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#'$#1  "** (""!'#'$,

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(%'$$1 +'$ # '%'$$"*0 %*&+' #'$#1  "** (""!'#'$,

Summary of content (21 pages)

PAGE 1
SCLS108D − DECEMBER 1982 − REVISED SEPTEMBER 2003 D Targeted Specifically for High-Speed D D D D D D D SN54HC139 . . . J OR W PACKAGE SN74HC139 . . .
PAGE 2
SCLS108D − DECEMBER 1982 − REVISED SEPTEMBER 2003 description/ordering information (continued) The ’HC139 devices comprise two individual 2-line to 4-line decoders in a single package. The active-low enable (G) input can be used as a data line in demultiplexing applications. These decoders/demultiplexers feature fully buffered inputs, each of which represents only one normalized load to its driving circuit.
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SCLS108D − DECEMBER 1982 − REVISED SEPTEMBER 2003 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 4
SCLS108D − DECEMBER 1982 − REVISED SEPTEMBER 2003 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS IOH = −20 µA VOH VI = VIH or VIL IOH = −4 mA IOH = −5.2 mA IOL = 20 µA VOL VI = VIH or VIL IOL = 4 mA IOL = 5.2 mA II ICC VI = VCC or 0 VI = VCC or 0, IO = 0 VCC MIN TA = 25°C TYP MAX MIN MAX SN74HC139 MIN 2V 1.9 1.998 1.9 1.9 4.5 V 4.4 4.499 4.
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SCLS108D − DECEMBER 1982 − REVISED SEPTEMBER 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 VCC 50% 10% 0 V tPHL 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
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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.
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PACKAGE OPTION ADDENDUM www.ti.com 25-Sep-2013 Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties.
PAGE 10
PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SN74HC139DBR SSOP SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 12.0 16.0 Q1 DB 16 2000 330.0 16.4 8.2 6.6 2.5 SN74HC139DR SOIC D 16 2500 330.0 16.4 6.5 10.3 2.1 8.0 16.0 Q1 SN74HC139NSR SO NS 16 2000 330.0 16.4 8.2 10.5 2.5 12.0 16.
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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) SN74HC139DBR SSOP DB 16 2000 367.0 367.0 38.0 SN74HC139DR SOIC D 16 2500 333.2 345.9 28.6 SN74HC139NSR SO NS 16 2000 367.0 367.0 38.0 SN74HC139PWR TSSOP PW 16 2000 367.0 367.0 35.0 SN74HC139PWT TSSOP PW 16 250 367.0 367.0 35.
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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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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.