DistyParts Icon
CD74HCT27E The Harris Semiconductor CD74HCT27E is a triple 3-input NOR gate IC. It operates from a 4.5V to 5.5V supply and is suitable for a wide temperature range.
Mfr Part #:

CD74HCT27E

Available from 1 distributors
Mfr Name: Harris Semiconductor
Harris Semiconductor
The Harris Semiconductor CD74HCT27E is a triple 3-input NOR gate IC. It operates from a 4.5V to 5.5V supply and is suitable for a wide temperature range.
✓ Total Stock: 3 pcs
$ Price Range: $0.22

CD74HCT27E Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Chanetech ✓
Non-Authorised Inventory information
3 pcs
On Request
3 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

CD74HCT27E Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Input Logic Level
Logic Type
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Circuits
Number of Inputs
Operating Temperature
Output Current
Quiescent Current
SVHC Present
Supplier Device Package
Tape & Reel
Voltage
View Similar Products (0)

CD74HCT27E Description

Short technical summary and product information.

The CD74HCT27E from Harris Semiconductor is a high-speed CMOS logic IC featuring three independent 3-input NOR gates. It is designed for applications requiring direct LSTTL input logic compatibility and CMOS input compatibility.

 

This device operates within a voltage range of 4.5V to 5.5V, with a typical quiescent current of 2µA. The NOR gate offers a maximum propagation delay of 23ns at 4.5V with a 50pF load, and a typical delay of 7ns at 5V with a 15pF load. Output current is rated at 4mA for both high and low levels.

 

The CD74HCT27E is housed in a 14-pin PDIP package and supports through-hole mounting. It is specified for operation across a wide temperature range of -55°C to 125°C, making it suitable for various environmental conditions. The RoHS status is non-compliant, and the Moisture Sensitivity Level (MSL) is 1.

 

This component is ideal for digital logic applications where reliable NOR gate functionality is required. Its design leverages silicon gate CMOS technology for a balance of speed and low power consumption compared to LSTTL logic.

CD74HCT27E Quick Information

Product Type: Logic Gate
Series: 74HCT
Canonical Name: CD74HCT27E Triple 3-Input NOR Gate
Subcategory: NOR Gate

CD74HCT27E Compliance

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

CD74HCT27E Estimated Pricing

Qty Low High
1+ $0.22 $0.22

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

CD74HCT27E Features

  • Triple 3-input NOR gate logic.
  • Operates from 4.5V to 5.5V supply.
  • Wide -55°C to 125°C temperature range.
  • 14-PDIP through-hole package.
  • RoHS non-compliant, MSL 1.

CD74HCT27E Applications

  • Digital logic circuit design.
  • LSTTL interface applications.
  • Embedded system control.
  • Signal processing tasks.

CD74HCT27E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the CD74HCT27E?

4.5V to 5.5V.

What package is the CD74HCT27E available in?

14-PDIP through-hole package.

What is the operating temperature range?

-55°C to 125°C.

How many gates and inputs does the CD74HCT27E have?

It contains three 3-input NOR gates.

What is the propagation delay of the CD74HCT27E?

Typical 7ns at VCC=5V, CL=15pF; maximum 23ns at VCC=4.5V, CL=50pF.

What is the quiescent current?

Maximum 2µA.

What are the input logic level thresholds?

Low input threshold 0.8V, high input threshold 2V.

Home
Account

Categories