Products > Integrated Circuits (ICs) > Embedded Processors & Controllers > HCF4093BE

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Manufacturer : STMicroelectronics, Inc
Package/Case : DIP-14
Product Categories : Microcontrollers
Datasheet: HCF4093BE Datasheet (PDF)
RoHs Status: Lead free / RoHS Compliant
In-stock: 1780


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HCF4093BE Product Details

• Schmitt trigger action on each input with no external components
• Hysteresis voltage typically 0.9 V at VDD = 5 V and 2.3 V at VDD =10 V
• Noise immunity greater than 50 % of VDD ( typ.)
• No limit on input rise and fall times
• Quiescent current specified up to 20 V
• Standardized symmetrical output characteristics
• 5 V, 10 V, and 15 V parametric ratings
• Input leakage current II = 100 nA (max.) at VDD = 18 V and TA = 25 ° C
• 100 % tested for quiescent current
• ESD performance
– HBM: 2 kV
– MM: 200 V
– CDM: 1 kV
• Automotive
• Industrial
• Computer
• Consumer
The HCF4093BE is a monolithic integrated circuit fabricated in metal oxide semiconductor technology available in the SO14 package.
The HCF4093BE consists of four Schmitt trigger circuits. Each circuit function has a 2-input NAND gate with Schmitt trigger action on both inputs.
The gate switches at different points for positive and negative going signals. The difference between the positive voltage (VP) and the negative voltage (VN) is defined as hysteresis voltage (VH). 



  • HBM: 2 kV
  • MM: 200 V
  • CDM: 1 kV

HCF4093BE Products

HCF4093BE Pinout
(Picture: Pinout)

Technical Parameters

  • Supply Voltage (DC)
  • 1.80 V (min)
  • Clock Speed
  • 20.0 MHz
  • RAM Memory Size
  • 512 B
  • FLASH Memory Size
  • 4096 B
  • Product Lifecycle Status
  • Transferred
  • Mounting Style
  • Surface Mount
  • Number of Pins
  • 32
  • Case/Package
  • TQFP
  • RoHS
  • Compliant
  • Lead Free Status
  • Lead Free
  • REACH SVHC Compliance
  • No SVHC

HCF4093BE Equivalent Parts

For the HCF4093BE component, you may consider these replacement and alternative parts.

Models Manufacturer Package/Case Description
TC4093BP TOSHIBA DIP-14 Quad 2 Input NAND Schmitt Triggers (Quad 2-input NAND Schmitt Trigger)
MC14093BCP ON DIP-14 Quad 2-Input NAND" Schmitt Trigger
CD4093BE TI PDIP-14 Logic Gates Quad 2In Schmit Trgr

HCF4093BE Related Products

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Estimated Delivery Time: Jun 01 - Jun 06 days (choose Expedited at checkout).

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    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

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    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

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    Step5: Packaging Boxes

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    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that HCF4093BE is the original manufacturer or agent of ST?
We have a professional business development department to strictly test and verify the qualifications of ST original manufacturers and agents. All ST suppliers must pass the qualification review before they can publish their HCF4093BE devices; we pay more attention to the channels and quality of HCF4093BE products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of HCF4093BE chips? Including ST original factory information, Microcontrollers application, HCF4093BE pictures?
You can use Jotrin's intelligent search engine, or filter by Automotive Logic ICs ; Gates category, or find it through STMicroelectronics, Inc Information page.
Q: Are the ST's HCF4093BE price and stock displayed on the platform accurate?
The ST's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for HCF4093BE, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
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TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of HCF4093BE?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the HCF4093BE we delivered, we will accept the replacement or return of the HCF4093BE only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of HCF4093BE.
(3)The HCF4093BE is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as HCF4093BE datasheet pdf, HCF4093 pin diagram?
Need any After-Sales service, please feel free contact us:

STMicroelectronics, Inc

ST Microelectronics is a global independent semiconductor company and a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications, and that designs, develops, manufactures and markets a broad spectrum of products....
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