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

intellectual property matters and other importantdisclaimers. PRODUCTION DATA.

SN54AHC540

,

SN74AHC540

SCLS260M– DECEMBER1995 – REVISEDMAY2016

SNx4AHC540 Octal Buers/Drivers With 3-State Outputs

1

1 Features

1

•Operating Range 2-V to 5.5-V VCC

•Latch-UpPerformance Exceeds250 mA

Per JESD 17

•On ProductsComplianttoMIL-PRF-38535,

All ParametersAre TestedUnless Otherwise

Noted. OnAll OtherProducts, Production

Processing DoesNot NecessarilyInclude Testing

of AllParameters.

2 Applications

• Servers

•PCs and Notebooks

•Network Switches

•Wearable Healthand FitnessDevices

•Telecom Infrastructures

•Electronic Points of Sale

3 Description

The SNx4AHC540 octal buers/drivers are ideal for

driving bus lines or buer memory address registers.

These devices feature inputs and outputson opposite

sidesof thepackageto facilitateprintedcircuit board

layout.

Device Information(1)

PART NUMBERPACKAGE (PINS)BODY SIZE (NOM)

SN74AHC540NPDIP(20)25.40mm× 6.35 mm

SN74AHC540DBSSOP (20)7.50 mm×5.30 mm

SN74AHC540PWTSSOP (20)6.50 mm×4.40 mm

SN74AHC540DGVTVSOP(20)5.00 mm × 4.40 mm

SN74AHC540DWSOIC (20)12.80 mm×7.50 mm

SNJ54AHC540FKLCCC (20)9.0 mmx9.0mm

SNJ54AHC540WCFP (20)13.72 mmx8.13 mm

(1)Forall available packages,see the orderableaddendum at

the end of the data sheet.

Simplied Schematic

Produktspecifikationer