Low Voltage CMOS Octal Buffer Flow Through Pinout

Favorite

概览

The MC74LCX540 is a high performance, inverting octal buffer operating from a 2.3 to 3.6V supply. This device is similar in function to the MC74LCX240, while providing flow through architecture. High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance. A VI specification of 5.5V allows MC74LCX540 inputs to be safely driven from 5V devices. The MC74LCX540 is suitable for memory address driving and all TTL level bus oriented transceiver applications.

Current drive capability is 24mA at the outputs. The Output Enable(OE1bar, OE2bar) inputs, when HIGH, disables the outputs by placing them in a HIGH Z condition.

  • Designed for 2.3 to 3.6V VCC Operation
  • 5V Tolerant - Interface Capability With 5V TTL Logic
  • Supports Live Insertion and Withdrawal
  • IOFF Specification Guarantees High Impedance When VCC = 0V
  • LVTTL Compatible
  • LVCMOS Compatible
  • 24mA Balanced Output Sink and Source Capability
  • Near Zero Static Supply Current in All Three Logic States (10mA)
    Substantially Reduces System Power Requirements
  • Latchup Performance Exceeds 500mA
  • ESD Performance: Human Body Model >2000V; Machine Model >200V
  • Pb-Free Packages are Available*

Product List

If you wish to buy products or product samples, please log in to your onsemi account.

搜寻

Close Search

产品:

3

分享

Product Groups:

Orderable Parts:

3

产品

状况

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Channels

Output

VCC Min (V)

VCC Max (V)

tpd Max (ns)

IO Max (mA)

Reference Price

MC74LCX540DTG

Loading...

Active

CAD Model

Pb

A

H

P

TSSOP-20

1

260

TUBE

75

N

8

3-State

2

3.6

6.5

24

$0.4275

More Details

MC74LCX540DTR2G

Loading...

Active

CAD Model

Pb

A

H

P

TSSOP-20

1

260

REEL

2500

N

8

3-State

2

3.6

6.5

24

$0.3673

More Details

MC74LCX540DWR2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-20W

3

260

REEL

1000

N

8

3-State

2

3.6

6.5

24

$0.4603

More Details

Show More

1-25 of 25

Products per page

Jump to :