CD4052BNS Equivalent & Substitute Parts

Part Overview

The CD4052BNS is a single-circuit integrated switch manufactured by Texas Instruments, configured as a DP4T (Double Pole, 4-Throw) multiplexer/demultiplexer with a 4:1 channel configuration. This component operates across a wide supply voltage range of 3V to 20V (single supply) and features a maximum on-state resistance of 240Ohm with excellent channel-to-channel matching of 5Ohm. The CD4052BNS is classified as Last Time Buy, indicating discontinued production. Identifying equivalent and substitute parts is necessary to maintain design continuity and ensure component availability for new production runs and field replacements.

Key Parameters

Parameter	Value
Switch Circuit Configuration	DP4T
Multiplexer/Demultiplexer Circuit	4:1
Number of Circuits	1
On-State Resistance (Max)	240Ohm
Channel-to-Channel Matching (ΔRon)	5Ohm
Voltage - Supply, Single (V+)	3V ~ 20V
-3dB Bandwidth	25MHz
Channel Capacitance (CS(off), CD(off))	0.2pF, 18pF
Current - Leakage (IS(off)) (Max)	100nA
Crosstalk	-40dB @ 10MHz
Operating Temperature Range	-55°C ~ 125°C (TA)
Package / Case	16-SOIC (0.209", 5.30mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the CD4052BNS is determined by strict equivalence across the following critical parameters:

Primary Substitution Criteria:

Switch circuit configuration must be DP4T
Multiplexer/demultiplexer circuit must be 4:1
Number of circuits must be 1
On-state resistance must not exceed 240Ohm
Channel-to-channel matching (ΔRon) must not exceed 5Ohm
Supply voltage range must encompass 3V ~ 20V (single supply)
Operating temperature range must be -55°C ~ 125°C
Package must be 16-SOIC with identical physical dimensions
Surface mount configuration required

The CD4052BNSR qualifies as a direct manufacturer-recommended substitute, meeting all electrical and mechanical parameters while offering Active product status and improved inventory availability.

Parameter Comparison

Parameter	CD4052BNS	CD4052BNSR
Manufacturer	Texas Instruments	Texas Instruments
Switch Circuit	DP4T	DP4T
Multiplexer/Demultiplexer Circuit	4:1	4:1
Number of Circuits	1	1
On-State Resistance (Max)	240Ohm	240Ohm
Channel-to-Channel Matching (ΔRon)	5Ohm	5Ohm
Voltage - Supply, Single (V+)	3V ~ 20V	3V ~ 20V
Voltage - Supply, Dual (V±)	Not specified	±2.5V ~ 9V
-3dB Bandwidth	25MHz	25MHz
Channel Capacitance (CS(off), CD(off))	0.2pF, 18pF	0.2pF, 18pF
Current - Leakage (IS(off)) (Max)	100nA	100nA
Crosstalk	-40dB @ 10MHz	-40dB @ 10MHz
Operating Temperature	-55°C ~ 125°C (TA)	-55°C ~ 125°C (TA)
Package / Case	16-SOIC (0.209", 5.30mm Width)	16-SOIC (0.209", 5.30mm Width)
Mounting Type	Surface Mount	Surface Mount
Product Status	Last Time Buy	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

The CD4052BNSR is the manufacturer-recommended substitute for the CD4052BNS. Both components are manufactured by Texas Instruments and maintain identical electrical specifications across all critical parameters including switch configuration, on-state resistance, bandwidth, and operating temperature range. The CD4052BNSR offers the advantage of Active product status, ensuring continued availability and manufacturing support. Both parts are ROHS3 compliant and carry MSL Level 1 (Unlimited) moisture sensitivity classification, indicating equivalent reliability and handling requirements. The CD4052BNSR is available in Cut Tape and Digi-Reel packaging options with significantly higher inventory levels (1410 Pcs versus 799 Pcs), providing superior supply chain security for production planning.

Frequently Asked Questions (FAQ)

Q: Can the CD4052BNSR be used as a direct replacement for the CD4052BNS in existing designs?

A: Yes. The CD4052BNSR maintains identical electrical and mechanical specifications across all critical parameters. No design modifications are required. Both components feature the same 16-SOIC package, DP4T switch configuration, 240Ohm on-state resistance, and -55°C to 125°C operating temperature range.

Q: What is the difference between CD4052BNS and CD4052BNSR?

A: The primary difference is product status. The CD4052BNS is Last Time Buy (discontinued), while the CD4052BNSR is Active. The CD4052BNSR additionally supports dual supply voltage operation (±2.5V ~ 9V), though both maintain identical single supply voltage specifications (3V ~ 20V). Packaging options differ, with CD4052BNSR available in Cut Tape and Digi-Reel formats.

Q: Are there any package compatibility concerns when substituting these parts?

A: No. Both the CD4052BNS and CD4052BNSR use the 16-SOIC package with identical physical dimensions (0.209" width, 5.30mm). Surface mount assembly processes and PCB footprints are fully compatible.

Q: What compliance certifications apply to both parts?

A: Both the CD4052BNS and CD4052BNSR are ROHS3 compliant and carry Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions during storage and handling.

Q: Why is the CD4052BNSR recommended over the CD4052BNS?

A: The CD4052BNSR is recommended due to its Active product status, ensuring long-term availability and manufacturing support. The CD4052BNS is Last Time Buy, indicating production discontinuation. Inventory availability for CD4052BNSR is also significantly higher.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message