Datasheet

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CD74AC151

8-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER

SCHS333 – MARCH 2003

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

AC Types Feature 1.5-V to 5.5-V Operation

and Balanced Noise Immunity at 30% of the

Supply Voltage

8-Line to 1-Line Multiplexers Can Perform

as:

– Boolean Function Generators

– Parallel-to-Serial Converters

– Data Source Selectors

Speed of Bipolar F, AS, and S, With

Significantly Reduced Power Consumption

Balanced Propagation Delays

±24-mA Output Drive Current

– Fanout to 15 F Devices

SCR-Latchup-Resistant CMOS Process and

Circuit Design

Exceeds 2-kV ESD Protection Per

MIL-STD-883, Method 3015

description/ordering information

This data selector/multiplexer provides full binary decoding to select one of eight data sources. The strobe (G)

input must be at a low logic level to enable the inputs. A high level at the strobe terminal forces the W output

high and the Y output low.

ORDERING INFORMATION

PACKAGE

†

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

Cto125

PDIP – E Tube CD74AC151E CD74AC151E

–

55°C

125°C

SOIC – M Tape and reel CD74AC151M96 AC151M

†

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

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

FUNCTION TABLE

INPUTS

OUTPUTS

SELECT

STROBE

C B A

X X X H L H

L LL L D0 D0

L LH L D1 D1

L HL L D2 D2

L HH L D3 D3

H LL L D4 D4

H LH L D5 D5

H HL L D6 D6

H H H L D7 D7

D0, D1 . . . D7 = the level of the respective D input

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.

GND

E OR M PACKAGE

(TOP VIEW)

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.

Summary of content (14 pages)

PAGE 1
CD74AC151 8-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER SCHS333 – MARCH 2003 D D D D D D D E OR M PACKAGE (TOP VIEW) AC Types Feature 1.5-V to 5.
PAGE 2
CD74AC151 8-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER SCHS333 – MARCH 2003 logic diagram (positive logic) G D0 D1 D2 D3 Data Inputs 4 3 2 1 5 D4 D5 D6 D7 A Data Select (binary) 7 B C 15 6 Y W 14 13 12 11 10 9 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.
PAGE 3
CD74AC151 8-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER SCHS333 – MARCH 2003 recommended operating conditions (see Note 3) –55°C to 125°C TA = 25°C VCC Supply voltage VIH High-level input voltage UNIT MIN MAX MIN MAX MIN MAX 1.5 5.5 1.5 5.5 1.5 5.5 VCC = 1.5 V VCC = 3 V 1.2 1.2 1.2 2.1 2.1 2.1 VCC = 5.5 V VCC = 1.5 V 3.85 VIL Low-level input voltage VI VO Input voltage 0 Output voltage 0 IOH IOL High-level output current ∆t/∆v Input transition rise or fall rate 3.
PAGE 4
CD74AC151 8-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER SCHS333 – MARCH 2003 switching characteristics over recommended operating free-air temperature range, VCC = 1.
PAGE 5
CD74AC151 8-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER SCHS333 – MARCH 2003 switching characteristics over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V, CL = 50 pF (unless otherwise noted) (see Figure 1) FROM (INPUT) TO (OUTPUT) tPLH tPHL D Y tPLH tPHL D W tPLH tPHL A B A, B, or C Y tPLH tPHL A B A, B, or C W tPLH tPHL G Y tPLH tPHL G W PARAMETER –55°C to 125°C –40°C to 85°C MIN MAX MIN MAX 3.4 13.5 3.5 12.3 3.4 13.5 3.5 12.3 3.7 14.9 3.8 13.5 3.
PAGE 6
CD74AC151 8-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER SCHS333 – MARCH 2003 PARAMETER MEASUREMENT INFORMATION S1 R1 = 500 Ω† From Output Under Test 2 × VCC Open GND CL = 50 pF (see Note A) R2 = 500 Ω† TEST S1 tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open 2 × VCC GND tw VCC † When VCC = 1.
PAGE 7
PACKAGE OPTION ADDENDUM www.ti.
PAGE 8
PACKAGE OPTION ADDENDUM www.ti.com 11-Apr-2013 In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
PAGE 9
PACKAGE MATERIALS INFORMATION www.ti.com 26-Jan-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device CD74AC151M96 Package Package Pins Type Drawing SOIC D 16 SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) 2500 330.0 16.4 Pack Materials-Page 1 6.5 B0 (mm) K0 (mm) P1 (mm) 10.3 2.1 8.0 W Pin1 (mm) Quadrant 16.
PAGE 10
PACKAGE MATERIALS INFORMATION www.ti.com 26-Jan-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) CD74AC151M96 SOIC D 16 2500 333.2 345.9 28.
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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.