74LCX374 Datasheet, PDF(1/12 Page) STMicroelectronics – OCTAL D-TYPE FLIP FLOP NON INVERTING 3-STATE WITH 5V TOLERANT INPUTS AND OUTPUTS

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74LCX374 Datasheet, PDF (1/12 Pages) STMicroelectronics – OCTAL D-TYPE FLIP FLOP NON INVERTING 3-STATE WITH 5V TOLERANT INPUTS AND OUTPUTS

February 1994

Revised March 2005

74LCX374

Low Voltage Octal D-Type Flip-Flop

with 5V Tolerant Inputs and Outputs

General Description

The LCX374 consists of eight D-type flip-flops featuring

separate D-type inputs for each flip-flop and 3-STATE out-

puts for bus-oriented applications. A buffered clock (CP)

and Output Enable (OE) are common to all flip-flops. The

LCX374 is designed for low voltage (3.3V or 2.5V) VCC

applications with capability of interfacing to a 5V signal

environment.

The LCX374 is fabricated with an advanced CMOS tech-

nology to achieve high speed operation while maintaining

CMOS low power dissipation.

Features

s 5V tolerant inputs and outputs

s 2.3Vâ3.6V VCC specifications provided

s 8.5 ns tPD max (VCC 3.3V), 10 PA ICC max

s Power-down high impedance inputs and outputs

s Supports live insertion/withdrawal (Note 1)

s r24 mA output drive (VCC 3.0V)

s Implements patented noise/EMI reduction circuitry

s Latch-up performance exceeds JEDEC 78 conditions

s ESD performance:

Human Body Model ! 2000V

Machine Model ! 200V

s Leadless Pb-Free DQFN package

Note 1: To ensure the high-impedance state during power up or down, OE

should be tied to VCC through a pull-up resistor: the minimum value or the

resistor is determined by the current-sourcing capability of the driver.

Ordering Code:

Order Number

Package

Number

Package Description

74LCX374WM

M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide

74LCX374SJ

M20D Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

74LCX374BQX

(Preliminary)

(Note 2)

MLP020B Pb-Free 20-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC

MO-241, 2.5 x 4.5mm

74LCX374MSA

MSA20 20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide

74LCX374MTC

MTC20 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

74LCX374MTCX_NL MTC20 Pb-Free 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm

(Note 3)

Wide

Devices also available in Tape and Reel. Specify by appending suffix letter âXâ to the ordering code.

Pb-Free package per JEDEC J-STD-020B.

Note 2: DQFN package available in Tape and Reel only.

Note 3: â_NLâ indicates Pb-Free package (per JEDEC J-STD-020B). Device available in Tape and Reel only.

www.fairchildsemi.com

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