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CD4043BE The Texas Instruments CD4043BE is a Quad NOR R/S Latch IC with 3-State Outputs. It operates over a wide voltage range and temperature spectrum.
Mfr Part #:

CD4043BE

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments CD4043BE is a Quad NOR R/S Latch IC with 3-State Outputs. It operates over a wide voltage range and temperature spectrum.
✓ Total Stock: 3,238 pcs
$ Price Range: $0.35

CD4043BE Available from 1 distributor

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3,238 pcs
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CD4043BE Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Circuit
Current
Data Rate
Delay Time
Features
Independent Circuits
Input Type
Logic Type
Mounting Type
Number of Channels
Operating Temperature
Output Type
Supplier Device Package
Voltage
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CD4043BE Description

Short technical summary and product information.

The Texas Instruments CD4043BE is a CMOS Quad NOR R/S Latch integrated circuit featuring 3-state outputs. Designed for positive logic systems, it offers four independent bits of storage with an output enable function. This latch operates across a broad voltage range from 3V to 18V and maintains functionality in extreme temperatures from -55°C to 125°C.

 

Key electrical characteristics include a maximum data rate of 16 Mbps and output current capabilities of 2.4 mA (IOL) and -2.4 mA (IOH). The device exhibits a delay time of 50ns and consumes a supply current of 6.8mA. It is suitable for applications requiring holding registers in multi-register systems, strobed registers, or general digital logic.

 

The CD4043BE is available in a 16-pin Dual In-line Package (PDIP) and is designed for through-hole mounting. Its robust construction and wide operating parameters make it a versatile component for various digital logic designs.

CD4043BE Quick Information

Product Type: Latch
Series: CD4000
Canonical Name: Texas Instruments CD4043BE Quad NOR R/S Latch with 3-State Outputs
Subcategory: Other latches

CD4043BE Compliance

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

CD4043BE Estimated Pricing

Qty Low High
1+ $0.35 $0.35

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

CD4043BE Features

  • Quad NOR R/S Latch with 3-State Outputs.
  • Wide operating voltage from 3V to 18V.
  • Extended temperature range of -55°C to 125°C.
  • Through-hole mounting in a 16-PDIP package.
  • Suitable for multi-register systems.

CD4043BE Applications

  • Ideal for memory storage in digital systems.
  • Used in control logic for sequential circuits.
  • Suitable for bus interfacing with 3-state outputs.
  • Can be used in CMOS logic designs.
  • Applicable in industrial temperature environments.

CD4043BE FAQs

7 frequently asked questions generated from this part’s specifications.
What is the logic type of the CD4043BE?

S-R Latch.

How many circuits does the CD4043BE contain?

4 independent circuits.

What is the operating voltage range?

3V to 18V.

What is the operating temperature range?

-55°C to 125°C.

What is the package type?

16-DIP and 16-PDIP.

What is the output type?

3-State.

What is the maximum data rate?

16 Mbps.

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