Datasheet

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SN74CBT3384A

10-BIT FET BUS SWITCH

SCDS004L − NOVEMBER 1992 − REVISED JANUARY 2004

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

D 5-Ω Switch Connection Between Two Ports

D TTL-Compatible Input Levels

description/ordering information

The SN74CBT3384A provides ten bits of

high-speed TTL-compatible bus switching. The

low on-state resistance of the switch allows

connections to be made with minimal propagation

delay.

The device is organized as two 5-bit switches with

separate output-enable (OE

) inputs. When OE is

low, the switch is on, and port A is connected to

port B. When OE

is high, the switch is open, and

the high-impedance state exists between the two

ports.

ORDERING INFORMATION

PACKAGE

†

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

SOIC DW

Tube SN74CBT3384ADW

CBT3384A

SOIC − DW

Tape and reel SN74CBT3384ADWR

CBT3384A

SSOP − DB Tape and reel SN74CBT3384ADBR CU384A

−40°C to 85°C

SSOP (QSOP) − DBQ Tape and reel SN74CBT3384ADBQR CBT3384A

TSSOP PW

Tube SN74CBT3384APW

CU384A

TSSOP − PW

Tape and reel SN74CBT3384APWR

CU384A

TVSOP − DGV Tape and reel SN74CBT3384ADGVR CU384A

†

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

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

FUNCTION TABLE

(each 5-bit bus switch)

INPUTS

INPUTS/OUTPUTS

1OE 2OE 1B1−1B5 2B1−2B5

L L 1A1−1A5 2A1−2A5

L H 1A1−1A5 Z

H LZ2A1−2A5

H H Z Z

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.

DB, DBQ, DGV, DW, OR PW PACKAGE

(TOP VIEW)

1OE

1B1

1A1

1A2

1B2

1B3

1A3

1A4

1B4

1B5

1A5

GND

2B5

2A5

2A4

2B4

2B3

2A3

2A2

2B2

2B1

2A1

2OE

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.

Summary of content (17 pages)

PAGE 1
SN74CBT3384A 10-BIT FET BUS SWITCH SCDS004L − NOVEMBER 1992 − REVISED JANUARY 2004 D 5-Ω Switch Connection Between Two Ports D TTL-Compatible Input Levels DB, DBQ, DGV, DW, OR PW PACKAGE (TOP VIEW) 1OE 1B1 1A1 1A2 1B2 1B3 1A3 1A4 1B4 1B5 1A5 GND description/ordering information The SN74CBT3384A provides ten bits of high-speed TTL-compatible bus switching. The low on-state resistance of the switch allows connections to be made with minimal propagation delay.
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SN74CBT3384A 10-BIT FET BUS SWITCH SCDS004L − NOVEMBER 1992 − REVISED JANUARY 2004 logic diagram (positive logic) 1A1 1A5 1OE 2A1 2A5 2OE 3 2 11 10 1B1 1B5 1 14 15 22 23 2B1 2B5 13 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) . . . . . . . . . . . . .
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SN74CBT3384A 10-BIT FET BUS SWITCH SCDS004L − NOVEMBER 1992 − REVISED JANUARY 2004 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN VIK VCC = 4.5 V, II = −18 mA II VCC = 5.5 V, VI = 5.5 V or GND ICC VCC = 5.5 V, IO = 0, VI = VCC or GND One input at 3.4 V, Other inputs at VCC or GND ΔICC‡ Control inputs VCC = 5.
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SN74CBT3384A 10-BIT FET BUS SWITCH SCDS004L − NOVEMBER 1992 − REVISED JANUARY 2004 PARAMETER MEASUREMENT INFORMATION 7V 500 Ω From Output Under Test S1 Open GND CL = 50 pF (see Note A) 500 Ω TEST S1 tpd tPLZ/tPZL tPHZ/tPZH Open 7V Open 3V Output Control LOAD CIRCUIT 1.5 V 1.5 V 0V tPZL 3V Input 1.5 V 1.5 V 0V tPLH 1.5 V 3.5 V 1.5 V 1.5 V VOL Output Waveform 2 S1 at Open (see Note B) VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES VOL + 0.
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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 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.
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PACKAGE MATERIALS INFORMATION www.ti.com 26-Jan-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device SN74CBT3384ADBQR Package Package Pins Type Drawing SSOP SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant DBQ 24 2500 330.0 16.4 6.5 9.0 2.1 8.0 16.0 Q1 SN74CBT3384ADBR SSOP DB 24 2000 330.0 16.4 8.2 8.8 2.5 12.0 16.0 Q1 SN74CBT3384ADGVR TVSOP DGV 24 2000 330.0 12.4 6.9 5.6 1.6 8.0 12.
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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) SN74CBT3384ADBQR SSOP DBQ 24 2500 367.0 367.0 38.0 SN74CBT3384ADBR SSOP DB 24 2000 367.0 367.0 38.0 SN74CBT3384ADGVR TVSOP DGV 24 2000 367.0 367.0 35.0 SN74CBT3384ADWR SOIC DW 24 2000 367.0 367.0 45.0 SN74CBT3384APWR TSSOP PW 24 2000 367.0 367.0 38.
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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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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.