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PRODUCT INFO
MM74HC240N by FAIRCHILD
Image is representational - see manufacturer’s specifications
FAIRCHILD

MM74HC240N

Fairchild

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

PRICING per each  AVAILABILITY real time   
1-2,699 :$0.421
2,700 + :$0.400
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Ships From: Phoenix, AZ
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RESOURCES
SPECS
Supplier: Fairchild
Part No: MM74HC240N
RoHS: Yes
Supplier Standard Pack: This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. <b>Minimum Order Quantities</b> and <b>Required Order Multiples</b> are presented with our price and availability information. 450
Maximum Low Level Output Current: 7.8 mA
Logic Function: Buffer/Line Driver
Minimum Operating Supply Voltage: 2 V
Number of Channels per Chip: 8
Output Type: 3-State
Family: MM74HC240
Polarity: Inverting
Supplier_Package: PDIP W
Packaging: Rail
Logic Family: HC
Pin_Count: 20
Mounting: Through Hole
Maximum High Level Output Current: -7.8 mA
Number of Elements per Chip: 2
Maximum Operating Supply Voltage: 6 V
Typical Operating Supply Voltage: 2.5,3.3,5 V
Operating Temperature: -40 to 85 °C
Dimension: 26.92(Max) x 7.11(Max) x 3.43(Max) mm
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DESCRIPTION
The MM74HC240 3-STATE buffer utilizes advanced silicon-gate CMOS technology. It possesses high drive current outputs which enable high speed operation even when driving large bus capacitances. These circuits achieve speeds comparable to low power Schottky devices, while retaining the advantage of CMOS circuitry, i.e., high noise immunity and low power consumption. It has a fanout of 15 LS-TTL equivalent inputs.

The MM74HC240 is an inverting buffer and has two active LOW enables (1G# and 2G#). Each enable independently controls 4 buffers.

All inputs are protected from damage due to static discharge by diodes to VCC and ground.

Product Highlights
  • Typical propagation delay: 12 ns
  • 3-STATE outputs for connection to system buses
  • Wide power supply range: 2-6V
  • Low quiescent supply current: 80 µA (74 Series)
  • Output current: 6 mA
COMMUNITY FORUM
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PART CLASSIFICATION DATA
HTS: 8542390000
ECCN: EAR99
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