Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsLogic ICsLogic IC - Transducer Converter, Bidirectional, Three-state TSSOP 48

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FEATURES

DGG OR DL PACKAGE

(TOP VIEW)

1DIR

1B1

1B2

GND

1B3

1B4

(3.3 V, 5 V) V

CCB

1B5

1B6

GND

1B7

1B8

2B1

2B2

GND

2B3

2B4

(3.3 V, 5 V) V

CCB

2B5

2B6

GND

2B7

2B8

2DIR

1OE

1A1

1A2

GND

1A3

1A4

CCA

(2.5 V, 3.3 V)

1A5

1A6

GND

1A7

1A8

2A1

2A2

GND

2A3

2A4

CCA

(2.5 V, 3.3 V)

2A5

2A6

GND

2A7

2A8

2OE

DESCRIPTION/ORDERING INFORMATION

SN74ALVC164245-EP

16-BIT 2.5-V TO 3.3-V/3.3-V TO 5-V LEVEL-SHIFTING TRANSCEIVER

WITH 3-STATE OUTPUTS

SCAS774A – JUNE 2004 – REVISED SEPTEMBER 2005

• Controlled Baseline

– One Assembly/Test Site, One Fabrication

Site

• Enhanced Diminishing Manufacturing

Sources (DMS) Support

• Enhanced Product-Change Notification

• Qualification Pedigree

(1)

• Member of the Texas Instruments Widebus™

Family

• Max t

of 5.8 ns at 3.3 V

• ± 24-mA Output Drive at 3.3 V

• Control Inputs V

Levels Are Referenced

to V

CCA

Voltage

• Latch-Up Performance Exceeds 250 mA Per

JESD 17

(1)

Component qualification in accordance with JEDEC and

industry standards to ensure reliable operation over an

extended temperature range. This includes, but is not limited

to, Highly Accelerated Stress Test (HAST) or biased 85/85,

temperature cycle, autoclave or unbiased HAST,

electromigration, bond intermetallic life, and mold compound

life. Such qualification testing should not be viewed as

justifying use of this component beyond specified

performance and environmental limits.

This 16-bit (dual-octal) noninverting bus transceiver contains two separate supply rails. B port has V

CCB

, which is

set to operate at 3.3 V and 5 V. A port has V

CCA

, which is set to operate at 2.5 V and 3.3 V. This allows for

translation from a 2.5-V to a 3.3-V environment, and vice versa, or from a 3.3-V to a 5-V environment, and vice

versa.

The SN74ALVC164245 is designed for asynchronous communication between data buses. The control circuitry

(1DIR, 2DIR, 1 OE, and 2 OE) is powered by V

CCA

To ensure the high-impedance state during power up or power down, the output-enable ( OE) input 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.

ORDERING INFORMATION

PACKAGE

(1)

ORDERABLE PART NUMBER TOP-SIDE MARKING

SSOP – DL Reel of 1000 CALVC164245IDLREP ALVC164245

TSSOP – DGG Reel of 2000 CALVC164245IDGGREP ALVC164245

–40 ° C to 85 ° C

VFBGA – GQL CALVC164245IGQLREP

Reel of 1000 VC4245EP

VFBGA – ZQL (Pb-free) CALVC164245IZQLREP

–55 ° C to 125 ° C TSSOP – DGG Reel of 2000 CALVC164245MDGGREP C164245MEP

(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 (19 pages)

PAGE 1
SN74ALVC164245-EP 16-BIT 2.5-V TO 3.3-V/3.3-V TO 5-V LEVEL-SHIFTING TRANSCEIVER WITH 3-STATE OUTPUTS www.ti.com SCAS774A – JUNE 2004 – REVISED SEPTEMBER 2005 FEATURES • • • • • • • • • (1) Controlled Baseline – One Assembly/Test Site, One Fabrication Site Enhanced Diminishing Manufacturing Sources (DMS) Support Enhanced Product-Change Notification Qualification Pedigree(1) Member of the Texas Instruments Widebus™ Family Max tpd of 5.8 ns at 3.3 V ±24-mA Output Drive at 3.
PAGE 2
SN74ALVC164245-EP 16-BIT 2.5-V TO 3.3-V/3.3-V TO 5-V LEVEL-SHIFTING TRANSCEIVER WITH 3-STATE OUTPUTS www.ti.
PAGE 3
SN74ALVC164245-EP 16-BIT 2.5-V TO 3.3-V/3.3-V TO 5-V LEVEL-SHIFTING TRANSCEIVER WITH 3-STATE OUTPUTS www.ti.com SCAS774A – JUNE 2004 – REVISED SEPTEMBER 2005 LOGIC DIAGRAM (POSITIVE LOGIC) 1DIR 1 2DIR 48 1A1 25 1OE 47 2A1 2 24 2OE 36 13 1B1 2B1 To Seven Other Channels To Seven Other Channels Pin numbers shown are for the DGG and DL packages. Absolute Maximum Ratings (1) over operating free-air temperature range for VCCB at 5 V and VCCA at 3.
PAGE 4
SN74ALVC164245-EP 16-BIT 2.5-V TO 3.3-V/3.3-V TO 5-V LEVEL-SHIFTING TRANSCEIVER WITH 3-STATE OUTPUTS www.ti.com SCAS774A – JUNE 2004 – REVISED SEPTEMBER 2005 Recommended Operating Conditions (1) for VCCB at 3.3 V and 5 V MIN MAX VCCB Supply voltage 3 5.
PAGE 5
SN74ALVC164245-EP 16-BIT 2.5-V TO 3.3-V/3.3-V TO 5-V LEVEL-SHIFTING TRANSCEIVER WITH 3-STATE OUTPUTS www.ti.com SCAS774A – JUNE 2004 – REVISED SEPTEMBER 2005 Electrical Characteristics over recommended operating free-air temperature range for VCCA = 2.7 V to 3.6 V and VCCB = 4.5 V to 5.5 V (unless otherwise noted) PARAMETER TEST CONDITIONS IOH = –100 µA B to A IOH = –12 mA IOH = –24 mA VOH VCCA 2.7 V to 3.6 V MIN TYP (1) CALVC164245M MAX MIN TYP (1) MAX VCC – 0.2 2.7 V 2.2 2.2 3V 2.4 2.
PAGE 6
SN74ALVC164245-EP 16-BIT 2.5-V TO 3.3-V/3.3-V TO 5-V LEVEL-SHIFTING TRANSCEIVER WITH 3-STATE OUTPUTS www.ti.com SCAS774A – JUNE 2004 – REVISED SEPTEMBER 2005 Electrical Characteristics over recommended operating free-air temperature range for VCCA = 2.3 V to 2.7 V and VCCB = 3 V to 3.6 V (unless otherwise noted) PARAMETER TEST CONDITIONS CALVC164245I CALVC164245M VCCA VCCB 2.3 V to 2.7 V 3 V to 3.6 V VCCA – 0.2 VCCA – 0.2 2.3 V 3 V to 3.6 V 1.7 1.7 IOH = –12 mA 2.7 V 3 V to 3.6 V 1.8 1.
PAGE 7
SN74ALVC164245-EP 16-BIT 2.5-V TO 3.3-V/3.3-V TO 5-V LEVEL-SHIFTING TRANSCEIVER WITH 3-STATE OUTPUTS www.ti.com SCAS774A – JUNE 2004 – REVISED SEPTEMBER 2005 Switching Characteristics over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1 through Figure 4) CALVC16245I PARAMETER FROM (INPUT) TO (OUTPUT) VCCB = 3.3 V ± 0.3 V VCCA = 2.5 V ± 0.2 V MIN tpd MAX VCCB = 5 V ± 0.5 V VCCA = 3.3 V ± 0.3 V VCCA = 2.7 V MIN MAX MIN MAX A B 7.6 5.9 1 5.8 B A 7.
PAGE 8
SN74ALVC164245-EP 16-BIT 2.5-V TO 3.3-V/3.3-V TO 5-V LEVEL-SHIFTING TRANSCEIVER WITH 3-STATE OUTPUTS www.ti.com SCAS774A – JUNE 2004 – REVISED SEPTEMBER 2005 Power-Up Considerations (1) TI level-translation devices offer an opportunity for successful mixed-voltage signal design. A proper power-up sequence always should be followed to avoid excessive supply current, bus contention, oscillations, or other anomalies caused by improperly biased device pins.
PAGE 9
SN74ALVC164245-EP 16-BIT 2.5-V TO 3.3-V/3.3-V TO 5-V LEVEL-SHIFTING TRANSCEIVER WITH 3-STATE OUTPUTS www.ti.com SCAS774A – JUNE 2004 – REVISED SEPTEMBER 2005 PARAMETER MEASUREMENT INFORMATION VCCA = 2.5 V ± 0.2 V to VCCB = 3.3 V ± 0.
PAGE 10
SN74ALVC164245-EP 16-BIT 2.5-V TO 3.3-V/3.3-V TO 5-V LEVEL-SHIFTING TRANSCEIVER WITH 3-STATE OUTPUTS www.ti.com SCAS774A – JUNE 2004 – REVISED SEPTEMBER 2005 PARAMETER MEASUREMENT INFORMATION VCCB = 3.3 V ± 0.3 V to VCCA = 2.5 V ± 0.2 V 2 × VCCA 500 Ω From Output Under Test S1 Open TEST tpd tPLZ/tPZL tPHZ/tPZH GND CL = 30 pF (see Note A) 500 Ω S1 Open 2 × VCCA GND LOAD CIRCUIT Output Control (low-level enabling) 2.7 V 1.5 V 0V tPZL 2.7 V Input 1.5 V 1.
PAGE 11
SN74ALVC164245-EP 16-BIT 2.5-V TO 3.3-V/3.3-V TO 5-V LEVEL-SHIFTING TRANSCEIVER WITH 3-STATE OUTPUTS www.ti.com SCAS774A – JUNE 2004 – REVISED SEPTEMBER 2005 PARAMETER MEASUREMENT INFORMATION VCCA = 3.3 V ± 0.3 V to VCCB = 5 V ± 0.5 V S1 500 Ω From Output Under Test 2 VCCB TEST S1 Open tpd tPLZ/tPZL tPHZ/tPZH Open 2 VCCB GND GND CL = 50 pF (see Note A) 500 Ω 2.7 V Output Control (low-level enabling) LOAD CIRCUIT 1.5 V 0V tPZL 2.7 V Input 1.5 V 1.
PAGE 12
SN74ALVC164245-EP 16-BIT 2.5-V TO 3.3-V/3.3-V TO 5-V LEVEL-SHIFTING TRANSCEIVER WITH 3-STATE OUTPUTS www.ti.com SCAS774A – JUNE 2004 – REVISED SEPTEMBER 2005 PARAMETER MEASUREMENT INFORMATION VCCB = 5 V ± 0.5 V to VCCA = 2.7 V and 3.3 V ± 0.3 V S1 500 Ω From Output Under Test VCCA = 6 V TEST S1 Open tpd tPLZ/tPZL tPHZ/tPZH Open VCCA = 6 V GND GND CL = 50 pF (see Note A) 500 Ω 3V Output Control (low-level enabling) LOAD CIRCUIT 1.5 V 0V tPZL 3V Input 1.5 V 1.5 V 0V tPLH 1.5 V 1.
PAGE 13
SN74ALVC164245-EP 16-BIT 2.5-V TO 3.3-V/3.3-V TO 5-V LEVEL-SHIFTING TRANSCEIVER WITH 3-STATE OUTPUTS www.ti.com SCAS774A – JUNE 2004 – REVISED SEPTEMBER 2005 74ALVC164245MDGG*EP Estimated Device Life at Elevated Temperatures Electromigration and Wirebond Voiding Fail Modes 14 12 Years Estimated LIfe Electromigration Fail Mode 10 8 6 4 Wirebond Voiding Fail Mode 2 0 120 125 130 135 140 145 150 155 160 Tj − Continuous – °C A.
PAGE 14
PACKAGE OPTION ADDENDUM www.ti.
PAGE 15
PACKAGE MATERIALS INFORMATION www.ti.com 5-Aug-2008 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing CALVC164245IDGGREP TSSOP CALVC164245IDLREP SSOP CALVC164245MDGGREP TSSOP SPQ Reel Reel Diameter Width (mm) W1 (mm) A0 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant DGG 48 2000 330.0 24.4 8.6 15.8 1.8 12.0 24.0 Q1 DL 48 1000 330.0 32.4 11.35 16.2 3.1 16.0 32.0 Q1 DGG 48 2000 330.0 24.4 8.6 15.8 1.8 12.0 24.
PAGE 16
PACKAGE MATERIALS INFORMATION www.ti.com 5-Aug-2008 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) CALVC164245IDGGREP TSSOP DGG 48 2000 346.0 346.0 41.0 CALVC164245IDLREP SSOP DL 48 1000 346.0 346.0 49.0 CALVC164245MDGGREP TSSOP DGG 48 2000 346.0 346.0 41.
PAGE 17
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 18
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 19
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.