Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsLogic ICsLogic IC - Buffer, driver SSOP 48

SN54ALVTH16244, SN74ALVTH16244

2.5-V/3.3-V 16-BIT BUFFERS/DRIVERS

WITH 3-STATE OUTPUTS

SCES070G – JUNE 1996 – REVISED MAY 1999

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

Members of the Texas Instruments

Widebus

 Family

State-of-the-Art Advanced BiCMOS

Technology (ABT) Design for 3.3-V

Operation and Low Static-Power

Dissipation

5-V I/O Compatible

High Drive Capability (–32 mA/64 mA)

Support Mixed-Mode Signal Operation (5-V

Input and Output Voltages With 3.3-V V

)

Support Unregulated Battery Operation

Down to 2.3 V

Typical V

OLP

(Output Ground Bounce)

< 0.8 V at V

= 3.3 V, T

= 25°C

Auto3-State Eliminates Bus Current

Loading When Voltage at the Output

Exceeds V

off

and Power-Up 3-State Support Hot

Insertion

Bus Hold on Data Inputs Eliminates the

Need for External Pullup/Pulldown

Resistors

Latch-Up Performance Exceeds 250 mA Per

JESD 17

ESD Protection Exceeds 2000 V Per

MIL-STD-883, Method 3015; Exceeds 200 V

Using Machine Model (C = 200 pF, R = 0)

Package Options Include Plastic 300-mil

Shrink Small-Outline (DL), Thin Shrink

Small-Outline (DGG), Thin Very

Small-Outline (DGV) Packages, and 380-mil

Fine-Pitch Ceramic Flat (WD) Package

NOTE: For tape and reel order entry:

The DGGR package is abbreviated to GR, and

the DGVR package is abbreviated to VR.

description

The ’ALVTH16244 devices are 16-bit buffers/line drivers designed for 2.5-V or 3.3-V V

operation, but with

the capability to provide a TTL interface to a 5-V system environment. These devices can be used as four 4-bit

buffers, two 8-bit buffers, or one 16-bit buffer.

Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.

UNLESS OTHERWISE NOTED this document contains PRODUCTION

DATA information 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.

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.

Widebus is a trademark of Texas Instruments Incorporated.

SN54ALVTH16244 . . . WD PACKAGE

SN74ALVTH16244 . . . DGG, DGV, OR DL PACKAGE

(TOP VIEW)

1OE

1Y1

1Y2

GND

1Y3

1Y4

2Y1

2Y2

GND

2Y3

2Y4

3Y1

3Y2

GND

3Y3

3Y4

4Y1

4Y2

GND

4Y3

4Y4

4OE

2OE

1A1

1A2

GND

1A3

1A4

2A1

2A2

GND

2A3

2A4

3A1

3A2

GND

3A3

3A4

4A1

4A2

GND

4A3

4A4

3OE

Summary of content (18 pages)

PAGE 1
SN54ALVTH16244, SN74ALVTH16244 2.5-V/3.3-V 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCES070G – JUNE 1996 – REVISED MAY 1999 D D D D D D D D D D D D D Members of the Texas Instruments Widebus  Family State-of-the-Art Advanced BiCMOS Technology (ABT) Design for 3.3-V Operation and Low Static-Power Dissipation 5-V I/O Compatible High Drive Capability (–32 mA/64 mA) Support Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC ) Support Unregulated Battery Operation Down to 2.
PAGE 2
SN54ALVTH16244, SN74ALVTH16244 2.5-V/3.3-V 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCES070G – JUNE 1996 – REVISED MAY 1999 description (continued) When VCC is between 0 and 1.2 V, the device is in the high-impedance state during power up or power down. However, to ensure the high-impedance state above 1.2 V, the output-enable (OE) input should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
PAGE 3
SN54ALVTH16244, SN74ALVTH16244 2.5-V/3.3-V 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCES070G – JUNE 1996 – REVISED MAY 1999 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 4.6 V Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PAGE 4
SN54ALVTH16244, SN74ALVTH16244 2.5-V/3.3-V 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCES070G – JUNE 1996 – REVISED MAY 1999 recommended operating conditions, VCC = 3.3 V ± 0.3 V (see Note 3) SN54ALVTH16244 SN74ALVTH16244 MIN MAX MIN MAX 3.6 3 3.6 VCC VIH Supply voltage 3 High-level input voltage 2 VIL VI Low-level input voltage IOH High-level output current 2 0.8 0 V 0.
PAGE 5
SN54ALVTH16244, SN74ALVTH16244 2.5-V/3.3-V 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCES070G – JUNE 1996 – REVISED MAY 1999 electrical characteristics over recommended operating free-air temperature range, VCC = 2.5 V ± 0.2 V (unless otherwise noted) PARAMETER VIK VOH VCC = 2.3 V, VCC = 2.3 V to 2.7 V, II = –18 mA IOH = –100 µA 3V VCC = 2 2.3 IOH = –6 mA IOH = –8 mA VCC = 2.3 V to 2.7 V, VOL VCC = 2 2.3 3V Control inputs VCC = 2.7 V, VCC = 0 or 2.7 V, Data inputs VCC = 2 2.
PAGE 6
SN54ALVTH16244, SN74ALVTH16244 2.5-V/3.3-V 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCES070G – JUNE 1996 – REVISED MAY 1999 electrical characteristics over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V (unless otherwise noted) PARAMETER VIK VOH VCC = 3 V, VCC = 3 V to 3.6 V, II = –18 mA IOH = –100 µA VCC = 3 V IOH = –24 mA IOH = –32 mA VCC = 3 V to 3.6 V, VOL VCC = 3 V Control inputs Ioff II(hold) Data inputs IEX§ 2 IOL = 24 mA IOL = 32 mA 0.
PAGE 7
SN54ALVTH16244, SN74ALVTH16244 2.5-V/3.3-V 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCES070G – JUNE 1996 – REVISED MAY 1999 switching characteristics over recommended operating free-air temperature range, CL = 30 pF, VCC = 2.5 V ± 0.2 V (unless otherwise noted) (see Figure 1) PARAMETER FROM (INPUT) TO (OUTPUT) tPLH tPHL A Y tPZH tPZL OE Y OE Y tPHZ tPLZ SN54ALVTH16244 SN74ALVTH16244 MIN MAX MIN MAX 1 3.1 1 3 1 3.6 1 3.5 1.1 6 1.1 5.9 1.1 4.8 1.1 4.7 1.5 4.5 1.5 4.
PAGE 8
SN54ALVTH16244, SN74ALVTH16244 2.5-V/3.3-V 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCES070G – JUNE 1996 – REVISED MAY 1999 PARAMETER MEASUREMENT INFORMATION VCC = 2.5 V ± 0.
PAGE 9
SN54ALVTH16244, SN74ALVTH16244 2.5-V/3.3-V 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCES070G – JUNE 1996 – REVISED MAY 1999 PARAMETER MEASUREMENT INFORMATION VCC = 3.3 V ± 0.3 V 6V 500 Ω From Output Under Test S1 Open GND CL = 50 pF (see Note A) 500 Ω TEST S1 tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open 6V GND LOAD CIRCUIT tw 3V 3V Timing Input 1.5 V VOLTAGE WAVEFORMS PULSE DURATION th 3V 1.5 V 3V 1.5 V 0V 0V Output Output Waveform 1 S1 at 6 V (see Note B) 3V 1.5 V 1.
PAGE 10
PACKAGE OPTION ADDENDUM www.ti.
PAGE 11
PACKAGE OPTION ADDENDUM www.ti.com 11-Apr-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 12
PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 TAPE AND REEL INFORMATION *All dimensions are nominal Device 74ALVTH16244ZQLR Package Package Pins Type Drawing BGA MI CROSTA R JUNI OR SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant ZQL 56 1000 330.0 16.4 4.8 7.3 1.5 8.0 16.0 Q1 SN74ALVTH16244DLR SSOP DL 48 1000 330.0 32.4 11.35 16.2 3.1 16.0 32.0 Q1 SN74ALVTH16244GR TSSOP DGG 48 2000 330.0 24.4 8.6 15.8 1.
PAGE 13
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) 74ALVTH16244ZQLR BGA MICROSTAR JUNIOR ZQL 56 1000 333.2 345.9 28.6 SN74ALVTH16244DLR SSOP DL 48 1000 367.0 367.0 55.0 SN74ALVTH16244GR TSSOP DGG 48 2000 367.0 367.0 45.0 SN74ALVTH16244VR TVSOP DGV 48 2000 367.0 367.0 38.
PAGE 14
PAGE 15
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.
PAGE 16
PAGE 17
MECHANICAL DATA MTSS003D – JANUARY 1995 – REVISED JANUARY 1998 DGG (R-PDSO-G**) PLASTIC SMALL-OUTLINE PACKAGE 48 PINS SHOWN 0,27 0,17 0,50 48 0,08 M 25 6,20 6,00 8,30 7,90 0,15 NOM Gage Plane 1 0,25 24 0°– 8° A 0,75 0,50 Seating Plane 0,15 0,05 1,20 MAX PINS ** 0,10 48 56 64 A MAX 12,60 14,10 17,10 A MIN 12,40 13,90 16,90 DIM 4040078 / F 12/97 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice.
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.