74lcx240mtcx-nl Fairchild Semiconductor, 74lcx240mtcx-nl Datasheet

74lcx240mtcx-nl

Manufacturer Part Number

74lcx240mtcx-nl

Description

74lcx240 Low Voltage Octal Buffer/line Driver With 5v Tolerant Inputs And Outputs

Manufacturer

Fairchild Semiconductor

Datasheet

1.74LCX240MTCX-NL.pdf (10 pages)

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74LCX240WM

74LCX240SJ

74LCX240MSA

74LCX240MTC

74LCX240MTCX_NL

(Note 2)

74LCX240

Low Voltage Octal Buffer/Line Driver with

5V Tolerant Inputs and Outputs

General Description

The LCX240 is an inverting octal buffer and line driver

designed to be employed as a memory address driver,

clock driver and bus oriented transmitter or receiver. The

device is designed for low voltage (2.5V or 3.3V) V

cations with capability of interfacing to a 5V signal environ-

ment.

The LCX240 is fabricated with an advanced CMOS tech-

nology to achieve high speed operation while maintaining

CMOS low power dissipation.

Ordering Code:

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

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

Note 2: “_NL” indicates Pb-Free package (per JEDEC J-STD-020B). Device available in Tape and Reel only.

Logic Diagram

Order Number

Package

Number

MSA20

MTC20

M20D

M20B

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

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

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

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

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

Wide

DS011993

appli-

Features

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

should be tied to V

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

Connection Diagram

5V tolerant inputs and outputs

2.3V–3.6V V

6.5 ns t

Power-down high impedance inputs and outputs

Supports live insertion/withdrawal (Note 1)

Implements patented noise/EMI reduction circuitry

Latch-up performance exceeds 500 mA

ESD performance:

24 mA output drive (V

Human body model

Machine model

Package Description

max (V

through a pull-up resistor: the minimum value or the

specifications provided

200V

3.3V), 10

2000V

3.0V)

February 1994

Revised March 2005

A I

www.fairchildsemi.com

max

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74lcx240mtcx-nl Summary of contents

Page 1

... MSA20 20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide 74LCX240MTC MTC20 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 74LCX240MTCX_NL MTC20 Pb-Free 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm (Note 2) Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. ...

Page 2

Pin Descriptions Pin Names – – Truth Tables HIGH Voltage Level L LOW Voltage Level X Immaterial Z ...

Page 3

Absolute Maximum Ratings Symbol Parameter V Supply Voltage Input Voltage Output Voltage Input Diode Current Output Diode Current Output Source/Sink Current Supply ...

Page 4

DC Electrical Characteristics Note 6: Outputs disabled or 3-STATE only. AC Electrical Characteristics Symbol Parameter t Propagation Delay PHL t PLH t Output Enable Time PZL t PZH t Output Disable Time PLZ t PHZ t Output to Output Skew ...

Page 5

AC Loading and Waveforms ( PLH t PZL t PZH Waveform for Inverting and Non-Inverting Functions Propagation Delay, Pulse Width and t rec 3-STATE Output High Enable and Disable TImes for Logic (Input Pulse Characteristics 1MHz, ...

Page 6

Schematic Diagram Generic for LCX Family www.fairchildsemi.com 6 ...

Page 7

Physical Dimensions inches (millimeters) unless otherwise noted 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide Package Number M20B 7 www.fairchildsemi.com ...

Page 8

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide www.fairchildsemi.com Package Number M20D 8 ...

Page 9

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide Package Number MSA20 9 www.fairchildsemi.com ...

Page 10

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves ...

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