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FEATURES

DB, DGV, DW, OR PW PACKAGE

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OE

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GND

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DESCRIPTION/ORDERING INFORMATION

SN74LVC841A

10-BIT BUS-INTERFACE D-TYPE LATCH

WITH 3-STATE OUTPUTS

SCAS307J – MARCH 1993 – REVISED FEBRUARY 2005

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Operates From 1.65 V to 3.6 V

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Inputs Accept Voltages to 5.5 V

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Operation

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Supports Mixed-Mode Signal Operation on

All Ports (5-V Input/Output Voltage With

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Latch-Up Performance Exceeds 250 mA Per

JESD 17

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ESD Protection Exceeds JESD 22

– 2000-V Human-Body Model (A114-A)

– 200-V Machine Model (A115-A)

– 1000-V Charged-Device Model (C101)

The SN74LVC841A is designed specifically for driving highly capacitive or relatively low-impedance loads. It is

particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

The ten latches are transparent D-type latches. The device has noninverting data (D) inputs and provides true

data at its outputs.

A buffered output-enable (OE) input can be used to place the ten outputs in either a normal logic state (high or

low logic levels) or a high-impedance state. In the high-impedance state, the outputs neither load nor drive the

bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines

without interface or pullup components.

ORDERING INFORMATION

ORDERABLE PART NUMBER

TOP-SIDE MARKING

Tube of 25

SN74LVC841ADW

SOIC – DW

LVC841A

Reel of 2000

SN74LVC841ADWR

SSOP – DB

Reel of 2000

SN74LVC841ADBR

LC841A

–40

°C to 85°C

Tube of 60

SN74LVC841APW

TSSOP – PW

Reel of 2000

SN74LVC841APWR

LC841A

Reel of 250

SN74LVC841APWT

TVSOP – DGV

Reel of 2000

SN74LVC841ADGVR

LC841A

(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.

PRODUCTION DATA information is current as of publication date.

Copyright © 1993–2005, 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.