SN74HC42NS
- Mfr.Part #
- SN74HC42NS
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- DECIMAL DECODER/DRIVER, HC/UH SE
- Stock
- 3,074
- In Stock :
- 3,074
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Number of Functions :
- 1
- ECCN Code :
- EAR99
- Operating Temperature :
- -40°C~85°C
- Independent Circuits :
- 1
- Package / Case :
- 16-SOIC (0.209, 5.30mm Width)
- Number of Terminations :
- 16
- Voltage - Supply :
- 2V~6V
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 5V
- Surface Mount :
- yes
- Input Conditioning :
- Standard
- Family :
- HC/UH
- Width :
- 5.3mm
- Voltage Supply Source :
- Single Supply
- Terminal Position :
- Dual
- Mounting Type :
- Surface Mount
- Current - Output High, Low :
- 5.2mA 5.2mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Circuit :
- 1 x 4:10
- Series :
- 74HC
- Output Polarity :
- INVERTED
- Type :
- Decoder
- Packaging :
- Tape and Reel (TR)
- Height Seated (Max) :
- 2mm
- Terminal Form :
- Gull wing
- Supply Voltage-Max (Vsup) :
- 6V
- Supply Voltage-Min (Vsup) :
- 2V
- Datasheets
- SN74HC42NS

[Signal Switches, Multiplexers, Decoders] Overview
The SN74HC42NS, manufactured by Texas Instruments, is a highly efficient Decimal Decoder/Driver designed for HC/UH SE applications. This integrated circuit offers exceptional performance and reliability, making it an ideal solution for various electronic systems requiring decimal decoding and driving capabilities.
With its advanced design and Texas Instruments' renowned quality, the SN74HC42NS provides precise decoding of decimal input signals, delivering accurate output control signals for driving displays, indicators, or other components in electronic devices.
SN74HC42NS Features
- High-speed CMOS technology for efficient operation
- Low power consumption, making it suitable for battery-powered applications
- Wide operating voltage range for compatibility with different systems
- Multiple input options for flexible integration into various circuits
- Robust construction for reliable performance in harsh environments
SN74HC42NS Applications
- Electronic Display Systems: The SN74HC42NS is commonly used in electronic display systems such as digital clocks, calculators, and seven-segment displays. It efficiently decodes decimal input signals to drive the appropriate display segments, ensuring accurate representation of numerical information.
- Industrial Automation: In industrial automation applications, this decoder/driver IC plays a crucial role in controlling numerical indicators, status displays, and panel meters. Its reliable performance and precise decoding make it suitable for use in manufacturing plants, process control systems, and equipment monitoring.
- Consumer Electronics: From home appliances to entertainment devices, the SN74HC42NS finds its place in various consumer electronics products. It enables efficient decoding and driving of numerical displays in appliances like microwaves, washing machines, and digital clocks, enhancing user experience and functionality.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















