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CD4043BDR The Texas Instruments CD4043BDR is a Quad NOR R/S Latch with 3-State Outputs. It operates from 3V to 18V and has an operating temperature range of -55°C to 125°C.
Mfr Part #:

CD4043BDR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments CD4043BDR is a Quad NOR R/S Latch with 3-State Outputs. It operates from 3V to 18V and has an operating temperature range of -55°C to 125°C.
✓ Total Stock: 230,500 pcs
$ Price Range: $0.24

CD4043BDR Available from 4 distributors

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Romaks Technologies ✓
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200,000 pcs
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200000 pcs On Request 1 On Request On Request On Request On Request On Request
Unit Electronics Co.,Limited ✓
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23,802 pcs
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23802 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
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3,956 pcs
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3956 pcs On Request 1 On Request On Request 0640P/A/ On Request On Request
Xingangxin ✓
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2,742 pcs
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2742 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.

CD4043BDR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Circuit
Current
Data Rate
Delay Time
Independent Circuits
Logic Type
Mounting Type
Operating Temperature
Output Type
Supplier Device Package
Voltage
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CD4043BDR Description

Short technical summary and product information.

The CD4043BDR from Texas Instruments is a CMOS Quad NOR R/S Latch integrated circuit featuring 3-state outputs. This device is part of the CD4000 technology family and offers four independent storage bits with output enable functionality.

 

Key electrical specifications include an operating voltage range of 3V to 18V and a maximum data rate of 16 Mbps. The propagation delay is 50 ns, with IOL and IOH ratings of 2.4 mA. The operating temperature range spans from -55°C to 125°C, making it suitable for various environmental conditions.

 

Packaged in a 16-SOIC format, the CD4043BDR is designed for surface mounting. Its 3-state outputs with a common output ENABLE and separate SET and RESET inputs for each latch provide design flexibility. This component is ideal for applications requiring holding registers in multi-register systems or general digital logic functions.

 

This IC meets JEDEC Tentative Standard No. 13B for 'B' Series CMOS Devices and offers standardized symmetrical output characteristics. It is tested for quiescent current at 20V and has a maximum input current of 1 µA at 18V.

CD4043BDR Quick Information

Product Type: Latch
Series: CD4043B
Canonical Name: CD4043B Quad NOR R/S Latch with 3-State Outputs
Subcategory: Other latches

CD4043BDR Compliance

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

CD4043BDR Estimated Pricing

Qty Low High
1+ $0.24 $0.24

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

CD4043BDR Features

  • Quad NOR R/S Latch with 3-State Outputs
  • Wide 3V to 18V Operating Voltage Range
  • Operating Temperature -55°C to 125°C
  • 50ns Propagation Delay
  • Surface Mount 16-SOIC Package

CD4043BDR Applications

  • Holding register in multi-register systems
  • Four bits of independent storage
  • Strobed register applications
  • General digital logic circuits

CD4043BDR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the CD4043BDR?

The CD4043BDR operates from 3V to 18V.

What is the operating temperature range?

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

What package is the CD4043BDR available in?

The CD4043BDR is available in a 16-SOIC surface mount package.

What logic type does the CD4043BDR implement?

It implements an S-R latch logic type.

How many independent circuits does the CD4043BDR contain?

It contains 4 independent S-R latch circuits.

Does the CD4043BDR have tri-state outputs?

Yes, the output type is tri-state.

What is the maximum data rate of the CD4043BDR?

The maximum data rate is 16 Mbps.

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