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2Y2

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1OE

2OE

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SN74LVC240A

SCAS293L – JANUARY 1993 – REVISED JULY 2014

SN74LVC240A Octal Buffer/Driver with 3-State Outputs

1 Features

2 Applications

1

•

Operates From 1.65 V to 3.6 V

•

Servers

•

Inputs Accept Voltages to 5.5 V

•

PCs and Notebooks

•

Max tpd of 6.5 ns at 3.3 V

•

Network Switches

•

Typical VOLP (Output Ground Bounce)

•

Wearable Health and Fitness Devices

<0.8 V at VCC = 3.3 V, TA = 25°C

•

Telecom Infrastructures

•

Typical VOHV (Output VOH Undershoot)

•

Electronic Points of Sale

>2 V at VCC = 3.3 V, TA = 25°C

3 Description

•

Supports Mixed-Mode Signal Operation on All

Ports (5-V Input/Output Voltage With

This octal buffer/driver is designed for 1.65-V to 3.6-V

3.3-V VCC)

VCC operation.

•

Ioff Supports Live Insertion, Partial-Power-Down

The

SN74LVC240A

is

designed

specifically

to

Mode, and Back-Drive Protection

improve the performance and density of 3-state

memory address drivers, clock drivers, and bus-

•

Latch-Up Performance Exceeds 250 mA Per

oriented receivers and transmitters.

JESD 17

•

ESD Protection Exceeds JESD 22

Device Information(1)

–

2000-V Human-Body Model (A114-A)

PART NUMBER

PACKAGE

BODY SIZE

–

200-V Machine Model (A115-A)

SSOP (20)

7.20 mm × 5.30 mm

–

1000-V Charged-Device Model (C101)

TVSOP (20)

5.00 mm × 4.40 mm

SN74LVC240A

SOIC (20)

12.80 mm × 7.50 mm

SOP (20)

12.60 mm × 5.30 mm

TSSOP (20)

6.50 mm × 4.40 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

4 Simplified Schematic

1

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.