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CD74HC147E The RCA CD74HC147E is a high-speed CMOS 10- to 4-line priority encoder. It features a typical propagation delay of 13ns and operates over a wide temperature range.
Mfr Part #:

CD74HC147E

Available from 1 distributors
Mfr Name: RCA
RCA
The RCA CD74HC147E is a high-speed CMOS 10- to 4-line priority encoder. It features a typical propagation delay of 13ns and operates over a wide temperature range.
✓ Total Stock: 325 pcs
$ Price Range: $0.50

CD74HC147E Available from 1 distributor

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✓ Non-Authorised
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325 pcs
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CD74HC147E Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Operating Temperature
Operating Voltage
Propagation Delay
Storage Temperature
Tape & Reel
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CD74HC147E Description

Short technical summary and product information.

The CD74HC147E from RCA is a high-speed silicon-gate CMOS 10- to 4-line priority encoder. It accepts data from nine active LOW inputs and provides a binary representation on four active LOW outputs, with input line I9 having the highest priority.

 

This device is pin-compatible with low power Schottky TTL (LSTTL) and offers significant power reduction compared to LSTTL logic ICs. It operates over a wide temperature range of -55°C to 125°C and supports a voltage range of 2V to 6V.

 

The CD74HC147E is available in a 16-lead PDIP package and is designed for through-hole mounting. Its buffered inputs and outputs contribute to its reliable performance in various applications.

 

Key electrical characteristics include a typical propagation delay of 13ns at 5V and 15pF load. Standard outputs can drive 10 LSTTL loads, while bus driver outputs can drive 15 LSTTL loads. It also exhibits high noise immunity.

CD74HC147E Quick Information

Product Type: Priority Encoder
Canonical Name: CD74HC147E 10- to 4-Line Priority Encoder
Subcategory: Priority Encoder

CD74HC147E Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CD74HC147E Estimated Pricing

Qty Low High
1+ $0.50 $0.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

CD74HC147E Features

  • High-speed CMOS 10- to 4-line priority encoder.
  • Typical propagation delay of 13ns.
  • Wide operating voltage range of 2V to 6V.
  • Operates from -55°C to 125°C.
  • Available in 16-lead PDIP package.

CD74HC147E Applications

  • Used for input prioritization.
  • Suitable for logic encoding tasks.
  • Interface for TTL compatible systems.
  • General purpose logic applications.

CD74HC147E FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the CD74HC147E?

The CD74HC147E operates from 2V to 6V.

What is the typical propagation delay of the CD74HC147E?

The typical propagation delay is 13ns at VCC = 5V, CL = 15pF, TA = 25°C.

What is the operating temperature range for this device?

The operating temperature range is -55°C to 125°C.

What package type is the CD74HC147E available in?

The CD74HC147E is available in a 16-Lead PDIP package.

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