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FEATURES

DESCRIPTION/ORDERING INFORMATION

DGG, DGV, OR DL PACKAGE

(TOP VIEW)

OE1

1B1

1B2

GND

1B3

1B4

2B1

2B2

GND

2B3

2B4

3B1

3B2

GND

3B3

3B4

4B1

4B2

GND

4B3

4B4

OE2

OE4

8B1

8B2

GND

8B3

8B4

7B1

7B2

GND

7B3

7B4

6B1

6B2

GND

6B3

6B4

5B1

5B2

GND

5B3

5B4

OE3

SN74ALVCH162344

1-BIT TO 4-BIT ADDRESS DRIVER

WITH 3-STATE OUTPUTS

SCES085I – AUGUST 1996 – REVISED OCTOBER 2004

• Member of the Texas Instruments Widebus™

Family

• Operates From 1.65 V to 3.6 V

• Max t

of 4.4 ns at 3.3 V

• ± 12-mA Output Drive at 3.3 V

• Output Ports Have Equivalent 26- Ω Series

Resistors, So No External Resistors Are

Required

• Bus Hold on Data Inputs Eliminates the Need

for External Pullup/Pulldown Resistors

• Latch-Up Performance Exceeds 250 mA Per

JESD 17

This 1-bit to 4-bit address driver is designed for

1.65-V to 3.6-V V

operation.

The SN74ALVCH162344 is used in applications in

which four separate memory locations must be

addressed by a single address.

The outputs, which are designed to sink up to 12 mA,

include equivalent 26- Ω resistors to reduce overshoot

and undershoot.

To ensure the high-impedance state during power up

or power down, the output-enable ( OE) inputs should

be tied to V

through a pullup resistor; the minimum

value of the resistor is determined by the

current-sinking capability of the driver.

Active bus-hold circuitry holds unused or undriven

inputs at a valid logic state. Use of pullup or pulldown

resistors with the bus-hold circuitry is not

recommended.

ORDERING INFORMATION

PACKAGE

(1)

ORDERABLE PART NUMBER TOP-SIDE MARKING

Tube SN74ALVCH162344DL

SSOP - DL ALVCH162344

Tape and reel SN74ALVCH162344DLR

-40 ° C to 85 ° C

TSSOP - DGG Tape and reel SN74ALVCH162344GR ALVCH162344

TVSOP - DGV Tape and reel SN74ALVCH162344VR VH2344

(1) 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 of Texas

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

Widebus is a trademark of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

Summary of content (14 pages)

PAGE 1
SN74ALVCH162344 1-BIT TO 4-BIT ADDRESS DRIVER WITH 3-STATE OUTPUTS www.ti.com SCES085I – AUGUST 1996 – REVISED OCTOBER 2004 FEATURES • • • • • • • DGG, DGV, OR DL PACKAGE (TOP VIEW) Member of the Texas Instruments Widebus™ Family Operates From 1.65 V to 3.6 V Max tpd of 4.4 ns at 3.3 V ±12-mA Output Drive at 3.
PAGE 2
SN74ALVCH162344 1-BIT TO 4-BIT ADDRESS DRIVER WITH 3-STATE OUTPUTS www.ti.
PAGE 3
SN74ALVCH162344 1-BIT TO 4-BIT ADDRESS DRIVER WITH 3-STATE OUTPUTS www.ti.
PAGE 4
SN74ALVCH162344 1-BIT TO 4-BIT ADDRESS DRIVER WITH 3-STATE OUTPUTS www.ti.com SCES085I – AUGUST 1996 – REVISED OCTOBER 2004 ABSOLUTE MAXIMUM RATINGS (1) over operating free-air temperature range (unless otherwise noted) MIN MAX UNIT VCC Supply voltage range -0.5 4.6 V VI Input voltage range (2) -0.5 4.6 V VO Output voltage range (2) (3) -0.5 VCC + 0.
PAGE 5
SN74ALVCH162344 1-BIT TO 4-BIT ADDRESS DRIVER WITH 3-STATE OUTPUTS www.ti.com SCES085I – AUGUST 1996 – REVISED OCTOBER 2004 ELECTRICAL CHARACTERISTICS over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC IOH = -100 µA VOH 1.65 V to 3.6 V 1.65 V 1.2 IOH = -4 mA 2.3 V 1.9 2.3 V 1.7 3V 2.4 IOH = -8 mA 2.7 V 2 IOH = -12 mA 3V 2 IOL = 100 µA II(hold) MAX 1.65 V to 3.6 V 0.2 1.65 V 0.45 IOL = 4 mA 2.3 V 0.4 2.3 V 0.
PAGE 6
SN74ALVCH162344 1-BIT TO 4-BIT ADDRESS DRIVER WITH 3-STATE OUTPUTS www.ti.com SCES085I – AUGUST 1996 – REVISED OCTOBER 2004 OPERATING CHARACTERISTICS TA = 25°C PARAMETER Cpd (1) 6 Power dissipation capacitance Outputs enabled Outputs disabled TEST CONDITIONS CL = 0 pF, f = 10 MHz This information was not available at the time of publication. VCC = 1.8 V VCC = 2.5 V VCC = 3.
PAGE 7
SN74ALVCH162344 1-BIT TO 4-BIT ADDRESS DRIVER WITH 3-STATE OUTPUTS www.ti.com SCES085I – AUGUST 1996 – REVISED OCTOBER 2004 PARAMETER MEASUREMENT INFORMATION VLOAD S1 RL From Output Under Test Open GND CL (see Note A) RL TEST S1 tpd tPLZ/tPZL tPHZ/tPZH Open VLOAD GND LOAD CIRCUIT INPUT VCC 1.8 V ± 0.15 V 2.5 V ± 0.2 V 2.7 V 3.3 V ± 0.3 V VI tr/tf VCC VCC 2.7 V 2.7 V ≤2 ns ≤2 ns ≤2.5 ns ≤2.5 ns VM VLOAD CL RL V∆ VCC/2 VCC/2 1.5 V 1.
PAGE 8
PACKAGE OPTION ADDENDUM www.ti.
PAGE 9
PACKAGE MATERIALS INFORMATION www.ti.com 29-Jul-2009 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 SN74ALVCH162344GR TSSOP DGG 56 2000 330.0 24.4 8.6 15.6 1.8 12.0 24.0 Q1 SN74ALVCH162344VR TVSOP DGV 56 2000 330.0 24.4 6.8 11.7 1.6 12.0 24.
PAGE 10
PACKAGE MATERIALS INFORMATION www.ti.com 29-Jul-2009 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN74ALVCH162344GR TSSOP DGG 56 2000 346.0 346.0 41.0 SN74ALVCH162344VR TVSOP DGV 56 2000 346.0 346.0 41.
PAGE 11
MECHANICAL DATA MSSO001C – JANUARY 1995 – REVISED DECEMBER 2001 DL (R-PDSO-G**) PLASTIC SMALL-OUTLINE PACKAGE 48 PINS SHOWN 0.025 (0,635) 0.0135 (0,343) 0.008 (0,203) 48 0.005 (0,13) M 25 0.010 (0,25) 0.005 (0,13) 0.299 (7,59) 0.291 (7,39) 0.420 (10,67) 0.395 (10,03) Gage Plane 0.010 (0,25) 1 0°–ā8° 24 0.040 (1,02) A 0.020 (0,51) Seating Plane 0.110 (2,79) MAX 0.004 (0,10) 0.008 (0,20) MIN PINS ** 28 48 56 A MAX 0.380 (9,65) 0.630 (16,00) 0.730 (18,54) A MIN 0.370 (9,40) 0.
PAGE 12
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 13
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 14
IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.