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CD74HCT42E

Part No CD74HCT42E
Manufacturer Texas Instruments
Catalog Logic - Signal Switches, Multiplexers, Decoders
Description IC BCD-DECIMAL DECODER 16-DIP / Decoder/Demultiplexer Single 4-to-10 16-Pin PDIP Tube
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits (ICs)
Manufacturer Texas Instruments
Series 74HCT
Packaging Tube
Type Decoder
Independent Circuits 1
Current - Output High, Low 4mA, 4mA
Voltage Supply Source Single Supply
Operating Supply Voltage 4.5 V ~ 5.5 V
Operating Temperature Range -55°C ~ 125°C
Mounting Style Through Hole
Package 16-DIP (0.300", 7.62mm)
Manufacturer Package 16-PDIP
Win Source Part Number 771417-CD74HCT42E
Popularity Medium
Supply and Demand Status Limited
Family Name CD74HCT42
Introduction Date January 01, 2002
ECCN EAR99
Country of Origin Malaysia, Mexico
Halogen Free Compliant
Estimated EOL Date 2029
Ultra Librarian 3D Model Ultra Librarian CD74HCT42E CAD Model

Description

The CD74HCT42E is a high-speed silicon-gate CMOS device designed to fulfill the requirements of high-performance data systems. Manufactured by Texas Instruments, this integrated circuit stands out for its robustness and versatility. It is specifically tailored for decoding applications in digital systems where it converts a Binary Coded Decimal (BCD) input to a decimal output.

The CD74HCT42E is notable for its logic-level conversion capability, which enables it to interface with TTL (Transistor-Transistor Logic) levels while maintaining CMOS low power consumption. This feature is particularly beneficial in mixed-technology environments, ensuring compatibility and efficient operation.

Key Features:

  • Logic Family: HCT - High-Speed CMOS with TTL compatibility
  • Logic Type: BCD-to-Decimal Decoder
  • Number of Pins: 16-pin package
  • Supply Voltage Range: 4.5V to 5.5V
  • Operating Temperature Range: -55°C to 125°C
  • Output Current: High-level output current of -5.2 mA and low-level output current of 5.2 mA

The device features a simple but highly effective design, with four input lines (A, B, C, and D) and ten output lines (0 to 9). The outputs are designed to drive 10 LED indicators directly, making the CD74HCT42E ideal for numeric displays where BCD-to-decimal conversion is required. Each output is buffered to ensure high drive capability and to prevent unwanted interactions between decoders.

With its wide operating temperature range, the CD74HCT42E is suitable for use in a diverse array of applications, including industrial controls, automation systems, and portable electronics. Its high noise immunity and low power consumption are key advantages in these environments.

For design engineers and system architects looking to incorporate a reliable BCD-to-decimal decoding solution into their digital systems, the CD74HCT42E from Texas Instruments offers a trusted and efficient option, backed by the quality and support associated with one of the industry's leading semiconductor manufacturers.

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Pricing & Ordering

Quantity Unit Price Ext. Price
50+ $1.0895 $54.4750
115+ $0.8940 $102.8100
175+ $0.8661 $151.5675
240+ $0.8381 $201.1440
310+ $0.8102 $251.1620
415+ $0.7264 $301.4560
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 8,000 pieces
MOQ: 50 pcs
Order Increment : 1 pcs
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