74HC147 Decimal to BCD Encoder IC – 10-to-4 priority encoder IC for digital applications. -Robocraze
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Decimal to BCD Priority Encoder IC - 74HC147

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Rs. 99
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SKU: TIFIC0138
  • Buffered Inputs and Outputs 
  • Typical Propagation Delay: 13ns at VCC = 5V, CL = 15pF, TA = 25oC 
  • Fan out (Over Temperature Range) 
    • Standard Outputs: 10 LSTTL Loads 
    • Bus Driver Outputs:15 LSTTL Loads
  • Wide Operating Temperature Range :-55oC to 125oC 
  • Balanced Propagation Delay and Transition Times.
  • Significant Power Reduction Compared to LSTTL Logic ICs 
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74HC147 Decimal to BCD Encoder IC – 10-to-4 priority encoder IC for digital applications. -Robocraze
Decimal to BCD Priority Encoder IC - 74HC147
Rs. 99 Rs. 67

Decimal to BCD Priority Encoder IC - 74HC147

Rs. 99 Rs. 67

Decimal to BCD Priority Encoder IC - 74HC147

The 74HC Series 74HC147 are high-speed silicon-gate CMOS devices and are pin-compatible with low-power Schottky TTL (LSTTL). The 74HC147 9-input priority encoders accept data from nine active LOW inputs (l1 to l9) and provide binary representation on the four active LOW inputs (Y0 to Y3). A priority is assigned to each input so that when two or more inputs are simultaneously active, the input with the highest priority is represented on the output, with the input l9 line having the highest priority.

These devices provide the 10-line to 4-line priority encoding function by use of the implied decimal “zero”. The “zero” is encoded when all nine data inputs are HIGH, forcing all four outputs HIGH.

Pinout:

Pinout Of 74HC147 IC

Package Includes:

  • 1 x IC - 74HC147

Specifications:

Supply Voltage ? 0.5 to + 7.0V
DC Input Diode Current ± 20 mA
DC Output Diode Current ± 20 mA
DC Output Source or Sink Current per Output Pin ± 25 mA
DC VCC or GND Current, per pin ± 50 mA
Storage Temperature Range ? 65°C to + 150 °C
Lead Temperature 300 °C

1.What is a priority encoder?

  • A priority encoder is a type of encoder that assigns a priority level to each input signal, and outputs the binary code corresponding to the highest-priority input that is active. In the case of the 74HC147, the input signals represent decimal values, and the output signals represent the corresponding BCD codes.

2.What is 74HC147?

  • The 74HC147 are high speed silicon-gate CMOS devices and are pin-compatible with low power Schottky TTL (LSTTL). The 74HC147 9-input priority encoders accept data from nine active LOW inputs (l1 to l9) and provide binary representation on the four active LOW inputs (Y0 to Y3).

Shipping Policy

  • All orders confirmed before 3:00 PM IST are shipped the same day, barring rare pickup delays on holidays or disturbances.
  • Delivery time in Metro cities is 1–3 days; for other locations, it is 3–7 days. Delivery varies based on location and courier service.

Return & Refund Policy

  • Return window: 7 days from receipt unless stated otherwise.
  • No refunds or replacements after the return window.
  • Returns are accepted only for non-working or damaged products.
  • Initiate return requests via a Support ticket or contact us at +91-8123057137.
  • Refunds are processed within 3–4 working days after inspection and approval.

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Customer Reviews

Based on 10 reviews
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m
menpal
Great Encoder Performance

The 74HC147 encoder works perfectly in my project. It shipped quickly and arrived well-packaged without damage, making installation easy and hassle-free for me

n
noorjaha
Excellent Performance Overall

Excellent performance overall; highly recommend this encoder for digital circuits needing precision in operation. Shipping details were communicated effectively throughout the entire process

b
bsram
Highly Recommended Product Available

I highly recommend this encoder for anyone needing a reliable solution; fast shipping experience made everything easier than expected while maintaining quality throughout

s
sipra
Good Quality Product

Good quality product that functions as expected in all tests conducted across various setups. Delivery was quick, and I appreciated the tracking updates provided throughout.

r
ridhima
Responsive Support Team Available

The support team is very responsive regarding technical queries about integration options; delivery service met all expectations without complications arising at all during transactions completed successfully

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