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DM74LS240N +BOM

Line driver and receiver with high-speed data transfe

email Email: [email protected]
skype Skype: live:.cid.ab6b29428937b76
tel Tel: +852 95804164

DM74LS240N General Description

Buffer, Inverting 2 Element 4 Bit per Element 3-State Output 20-PDIP

Key Features

  • 3-STATE outputs drive bus lines directly
  • PNP inputs reduce DC loading on bus lines
  • Hysteresis at data inputs improves noise margins
  • Typical IOL(sink current)  24 mA
  • Typical IOH(source current)  −15 mA
  • Typical propagation delay times
  • Inverting 10.5 ns
  • Noninverting 12 ns
  • Typical enable/disable time 18 ns
  • Typical power dissipation (enabled)
  • Inverting 130 mW
  • Noninverting 135 mW

Specifications

Product Category Buffers & Line Drivers Number of Input Lines 8 Input
Number of Output Lines 8 Output Polarity Inverting
High Level Output Current - 15 mA Low Level Output Current 24 mA
Supply Voltage - Max 5.25 V Supply Voltage - Min 4.75 V
Minimum Operating Temperature 0 C Maximum Operating Temperature + 70 C
Mounting Style Through Hole Function Buffer/Line Driver
Height 3.43 mm (Max) Input Signal Type Single-Ended
Length 26.92 mm (Max) Logic Family LS
Logic Type Bipolar Number of Channels 8
Operating Supply Voltage 5 V Output Type 3-State
Product Type Buffers & Line Drivers Propagation Delay Time 22 ns at 5 V
Subcategory Logic ICs Technology Bipolar
Width 7.11 mm (Max) Unit Weight 0.079719 oz

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