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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 important disclaimers. PRODUCTION DATA.

SN74LVC1404

SCES469F – AUGUST 2003 – REVISED MARCH 2020

SN74LVC1404 Oscillator Driver for Crystal Oscillator or Ceramic Resonator

1

1 Features

1

•

Available in the Texas Instruments

NanoFree™ package

•

Supports 5-V VCC operation

•

Inputs accept voltages to 5.5 V

•

One buffered inverter with Schmitt-trigger input

and two unbuffered inverters

•

Integrated solution for oscillator applications

•

Suitable for commonly used clock frequencies:

–

15 kHz, 3.58 MHz, 4.43 MHz, 13 MHz,

25 MHz, 26 MHz, 27 MHz, 28 MHz

•

Control input to disable the oscillator circuit

•

Low power consumption (10-µA Max ICC) in

standby state

•

±24-mA Output Drive at 3.3 V

•

Ioff supports live insertion, partial-power-down

mode, and back-drive protection

•

Latch-up performance exceeds 100 mA

Per JESD 78, Class II

•

ESD protection exceeds JESD 22

–

2000-V Human-body model (A114-A)

–

200-V Machine model (A115-A)

–

1000-V Charged-device model (C101)

2 Applications

•

Servers

•

PCs and notebooks

•

Network switches

•

Wearable health and fitness devices

•

Telecom infrastructures

•

Electronic points-of-sale

3 Description

The SN74LVC1404 device consists of one inverter

with a Schmitt-trigger input and two unbuffered

inverters. It is designed for 1.65-V to 5.5-V VCC

operation.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

SN74LVC1404DCT

SM8 (8)

2.95 mm × 2.80 mm

SN74LVC1404DCU

VSSOP (8)

2.30 mm × 2.00 mm

SN74LVC1404YZP

DSBGA (8)

1.88 mm × 0.88 mm

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

the end of the data sheet.

4 Simplified Schematic