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DESCRIPTION/ORDERING INFORMATION

DGG, DGV, OR DL PACKAGE

(TOP VIEW)

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OE

Y1

Y2

GND

Y3

Y4

Y5

Y6

GND

Y7

Y8

Y9

Y10

GND

Y11

Y12

Y13

Y14

GND

Y15

Y16

NC

CLK

A1

A2

GND

A3

A4

A5

A6

GND

A7

A8

A9

A10

GND

A11

A12

A13

A14

GND

A15

A16

LE

NC − No internal connection

SN74ALVC16334

16-BIT UNIVERSAL BUS DRIVER

WITH 3-STATE OUTPUTS

SCES128E – FEBRUARY 1998 – REVISED SEPTEMBER 2004

•

Member of the Texas Instruments Widebus™

Family

•

Operates From 1.65 V to 3.6 V

•

•

±24-mA Output Drive at 3.3 V

•

Ideal for Use in PC100 Register DIMM

•

Designed to Comply With JEDEC 168-Pin and

200-Pin SDRAM Buffered DIMM Specification

•

Latch-Up Performance Exceeds 250 mA Per

JESD 17

•

ESD Protection Exceeds JESD 22

– 2000-V Human-Body Model (A114-A)

– 200-V Machine Model (A115-A)

– 1000-V Charged-Device Model (C101)

This 16-bit universal bus driver is designed for 1.65-V

Data

flow

from

A

to

Y

is

controlled

by

the

output-enable (OE) input. The device operates in the

transparent mode when the latch-enable (LE) input is

low. When LE is high, the A data is latched if the

clock (CLK) input is held at a high or low logic level. If

LE is high, the A data is stored in the latch/flip-flop on

the low-to-high transition of CLK. When OE is high,

the outputs are in the high-impedance state.

To ensure the high-impedance state during power up

pullup resistor; the minimum value of the resistor is

determined by the current-sinking capability of the

driver.

ORDERING INFORMATION

ORDERABLE PART NUMBER

TOP-SIDE MARKING

Tube

SN74ALVC16334DL

SSOP - DL

ALVC16334

Tape and reel

SN74ALVC16334DLR

-40

°C to 85°C

TSSOP - DGG

Tape and reel

SN74ALVC16334DGGR

ALVC16334

TVSOP - DGV

Tape and reel

SN74ALVC16334DGVR

VC334

(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.

Copyright © 1998–2004, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.