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CD74HCT20E The Texas Instruments CD74HCT20E is a dual 4-input NAND gate with TTL-compatible CMOS inputs. It operates over a voltage range of 4.5V to 5.5V and a wide temperature range.
Mfr Part #:

CD74HCT20E

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments CD74HCT20E is a dual 4-input NAND gate with TTL-compatible CMOS inputs. It operates over a voltage range of 4.5V to 5.5V and a wide temperature range.
✓ Total Stock: 5,558 pcs
$ Price Range: $0.34

CD74HCT20E Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
5,534 pcs
On Request
5534 pcs On Request 1 On Request On Request 1336 On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
24 pcs
On Request
24 pcs On Request 1 On Request On Request On Request On Request On Request
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CD74HCT20E Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Halogen Free
Input Logic Level
Lead Style
Logic Type
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Circuits
Number of Inputs
Operating Temperature
SVHC Present
Supplier Device Package
Supplier Package
Voltage
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CD74HCT20E Description

Short technical summary and product information.

The Texas Instruments CD74HCT20E is a high-speed CMOS logic device containing two independent 4-input NAND gates. Each gate performs the Boolean function Y = A ● B ● C ● D in positive logic. This device is designed for applications requiring reliable NAND gate functionality with TTL-compatible CMOS inputs.

 

Key electrical characteristics include an operating voltage range of 4.5V to 5.5V and a maximum propagation delay of 28ns at 4.5V with a 50pF load. The output current is rated at 4mA for both IOL and IOH. The input logic levels are compatible with LSTTL, with VIL(max) = 0.8V and VIH(min) = 2V.

 

This component is suitable for a wide operating temperature range from -55°C to +125°C. It supports fanout up to 10 LSTTL loads, offering significant power reduction compared to LSTTL logic ICs. The CD74HCT20E is available in a 14-PDIP package and is designed for through-hole mounting.

 

This device is ideal for digital logic designs requiring dual 4-input NAND gates. Its wide operating temperature and voltage ranges make it suitable for various industrial and commercial applications.

CD74HCT20E Quick Information

Product Type: NAND Gate
Series: 74HCT
Canonical Name: Texas Instruments CD74HCT20E Dual 4-Input NAND Gate
Subcategory: NAND Gate

CD74HCT20E Compliance

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

CD74HCT20E Estimated Pricing

Qty Low High
1+ $0.34 $0.34

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

CD74HCT20E Features

  • Contains two independent 4-input NAND gates.
  • Operates from 4.5V to 5.5V supply voltage.
  • Wide operating temperature range of -55°C to 125°C.
  • TTL-compatible CMOS input logic levels.
  • Available in a 14-PDIP through-hole package.

CD74HCT20E Applications

  • Used in general purpose logic circuits.
  • Suitable for industrial control systems.
  • Ideal for signal gating and inversion.
  • Works in high temperature environments.
  • Compatible with standard DIP sockets.

CD74HCT20E FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the CD74HCT20E?

The CD74HCT20E operates over a voltage range of 4.5V to 5.5V.

What is the operating temperature range for the CD74HCT20E?

The operating temperature range for the CD74HCT20E is -55°C to 125°C.

What package type is the CD74HCT20E available in?

The CD74HCT20E is available in a 14-PDIP package.

What is the maximum propagation delay for the CD74HCT20E?

The maximum propagation delay for the CD74HCT20E is 28ns at 4.5V with a 50pF load.

What type of logic gate is the CD74HCT20E?

The CD74HCT20E is a NAND Gate.

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