74LCX540: Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs

Datasheet: Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and
Rev. A (868kB)
Product Overview
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The LCX540 is an octal buffer/line driver designed to be employed as a memory and address driver, clock driver and bus oriented transmitter/receiver. This device is similar in function to the LCX240 while providing flow-through architecture (inputs on opposite side from outputs). This pinout arrangement makes this device especially useful as an output port for microprocessors, allowing ease of layout and greater PC board density. The LCX540 is designed for low voltage (2.5V or 3.3V) VCC applications with capability of interfacing to a 5V signal environment. The LCX540 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation.
Features
 
  • 5V tolerant inputs and outputs
  • 2.3V-3.6V VCC specifications provided
  • 6.5 ns tPD max (VCC = 3.3V), 10 µA ICC max
  • Power down high impedance inputs and outputs
  • Supports live insertion/withdrawal (Note 1)
  • Implements patented noise/EMI reduction circuitry
  • Latch-up performance exceeds JEDEC 78 conditions
  • ESD performance:Human body model > 2000VMachine model > 200V
  • Leadless Pb-Free DQFN package
Applications
  • This product is general usage and suitable for many different applications.
Technical Documentation & Design Resources
Simulation Models (5) Package Drawings (1)
Data Sheets (1)  
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
74LCX540MTC Active
Pb-free
74LCX540 TSSOP-20 9.48 1 260 Tube 75 $0.4047
74LCX540MTCX Active
Pb-free
74LCX540 TSSOP-20 9.48 1 260 Tape and Reel 2500 $0.3876
Market Leadtime (weeks) : 17 to 20
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Channels
Output
VCC Min (V)
VCC Max (V)
tpd Max (ns)
IO Max (mA)
Package Type
74LCX540MTC  
 $0.4047 
Pb
 Active   
8
3-State
2
3.6
6.5
24
TSSOP-20
74LCX540MTCX  
 $0.3876 
Pb
 Active   
8
3-State
2
3.6
6.5
24
TSSOP-20
Case Outlines
9.48   
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