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74LCX540MTC

Fairchild Semiconductor

Buffer/Line Driver 8-CH Inverting 3-ST CMOS 20-Pin TSSOP Rail

制造商料号#: 74LCX540MTC

替代型号#: 74LCX540MTC


legend 通过RoHS认证

描述

文档

替代/替换

信息

The 74LCX540 is a Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs 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.

技术参数

  • 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
  • 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

技术特性

描述
寻找类似物料
Number of Inputs per Chip
8
Maximum Quiescent Current
10 uA
Maximum Operating Supply Voltage
3.6 V
Number of Elements per Chip
1
Output Type
3-State
Input Signal Type
Single-Ended
Fabrication Technology
CMOS
Bus Hold
No
Tolerant I/Os
5 V
Operating Temperature
-40 to 85 °C
Typical Operating Supply Voltage
2.5|3.3 V
Maximum Propagation Delay Time @ Maximum CL
7.5@2.7V|6.5@3.3V ns
Number of Output Enables per Chip
2 Low
Maximum Low Level Output Current
24 mA
Minimum Operating Supply Voltage
2 V
Logic Function
Buffer/Line Driver
Propagation Delay Test Condition
50 pF
Mounting
Surface Mount
Max Processing Temp
260
Number of Outputs per Chip
8
Number of Channels per Chip
8
Polarity
Inverting
Maximum High Level Output Current
-24 mA
Lead Finish
Gold

ECCN / UNSPSC

描述
ECCN:
EAR99
计划交货期 B:
8542390000}
HTSN:
8542390000}
UNSPSC:
32101600
UNSPSC VERSION:
V15.1101

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