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SN54LVC540A, SN74LVC540A

SCAS297N – JANUARY 1993 – REVISED JUNE 2014

SNx4LVC540A Octal Buffers/Drivers with 3-State Outputs

1 Features

2 Applications

1

•

Operate From 1.65 V to 3.6 V

•

Handset: Smartphone

•

Inputs Accept Voltages to 5.5 V

•

Network Switch

•

Max tpd of 5.3 ns at 3.3 V

•

Health and Fitness; Wearables

•

Typical VOLP (Output Ground Bounce)

3 Description

< 0.8 V at VCC = 3.3 V, TA = 25°C

The SN54LVC540A octal buffer/driver is designed for

•

Typical VOHV (Output VOH Undershoot)

2.7-V to 3.6-V VCC operation, and the SN74LVC540A

> 2 V at VCC = 3.3 V, TA = 25°C

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

•

Support Mixed-Mode Signal Operation on All

operation.

Ports (5-V Input/Output Voltage With 3.3-V VCC)

Device Information(1)

•

Ioff Supports Live Insertion, Partial Power Down

PART NUMBER

PACKAGE

BODY SIZE (NOM)

Mode, and Back Drive Protection

SIOC (20)

12.80 mm × 7.50 mm

•

Latch-Up Performance Exceeds 250 mA Per

SO (20)

12.60 mm × 5.30 mm

JESD 17

SN74LVC540A

SSOP (20)

7.50 mm × 5.30 mm

•

ESD Protection Exceeds JESD 22

TVSOP (20)

5.00 mm × 4.40 mm

–

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

TSSOP (20)

6.50 mm × 4.40 mm

–

1000-V Charged-Device Model (C101)

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

•

On Products Compliant to MIL-PRF-38535,

the end of the data sheet.

All Parameters Are Tested Unless Otherwise

Noted. On All Other Products, Production

Processing Does Not Necessarily Include Testing

of All Parameters.

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.