CD4030BNSRG4 Equivalent & Substitute Parts

Part Overview

The CD4030BNSRG4 is a 4-channel XOR (Exclusive OR) logic IC manufactured by Texas Instruments in the 4000B series. This surface mount device operates across a wide supply voltage range of 3V to 18V and is housed in a 14-SOIC package. The part is currently discontinued at DiGi Electronics, making equivalent substitutes necessary for ongoing production and maintenance applications requiring XOR logic functionality.

Substiute Parts

CD4030BNSRG4

Texas InstrumentsIn Stock: 951CD4030BNSRG4 Datasheet

Current PartRFQ

CD4030BNSR

Texas InstrumentsIn Stock: 2127CD4030BNSR Datasheet

Parametric EquivalentRFQ

CD4070BNSR

Texas InstrumentsIn Stock: 1932CD4070BNSR Datasheet

Parametric EquivalentRFQ

HEF4030BT,653

NXP SemiconductorsIn Stock: 24249HEF4030BT,653 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the CD4030BNSRG4 is determined by strict equivalence across the following critical parameters:

• Logic Type: XOR (Exclusive OR) with 4 channels and 2 inputs per channel
• Electrical Specifications: Supply voltage range 3V ~ 18V, quiescent current 1 µA maximum, output current 3.4mA, propagation delay 100ns @ 15V with 50pF load
• Input Logic Levels: Low 1.5V ~ 4V, High 4.6V ~ 11V
• Operating Temperature Range: -55°C ~ 125°C
• Package: 14-SOIC surface mount configuration
• Compliance: ROHS3 compliant, MSL Level 1

Substitute parts must match all electrical parameters and physical package specifications to ensure direct functional replacement without circuit redesign.

Parameter Comparison

Engineering Selection Recommendations

CD4030BNSR and CD4070BNSR are parametric equivalents manufactured by Texas Instruments with identical electrical specifications and package configuration to the CD4030BNSRG4. Both parts are currently active in production status and ROHS3 compliant, making them direct functional replacements. The primary distinction between these two Texas Instruments options is packaging format: CD4030BNSR is supplied in Tape & Reel configuration, while CD4030BNSRG4 was supplied in a different packaging variant.

HEF4030BT,653 is a manufacturer-recommended substitute from NXP Semiconductors. This part is active in production and carries MSL Level 1 rating. However, complete electrical parameter specifications are not provided in the available documentation. Selection of this part requires confirmation that all electrical characteristics match the application requirements.

For applications requiring immediate availability and complete parameter verification, CD4030BNSR or CD4070BNSR are preferred selections due to full parameter documentation and active production status from Texas Instruments.

Frequently Asked Questions (FAQ)

Q: Can CD4030BNSR directly replace CD4030BNSRG4 in existing designs?

A: Yes. CD4030BNSR is a parametric equivalent with identical electrical specifications, operating temperature range, and 14-SOIC package configuration. The primary difference is packaging format (Tape & Reel versus the original packaging variant). No circuit modifications are required.

Q: What is the functional difference between CD4030BNSR and CD4070BNSR?

A: Both parts are 4-channel XOR logic ICs with identical electrical parameters, supply voltage range, propagation delay, and package specifications. The base product numbers differ (CD4030 versus CD4070), but the electrical and functional characteristics provided are equivalent for substitution purposes.

Q: Is HEF4030BT,653 from NXP a suitable replacement?

A: HEF4030BT,653 is listed as a manufacturer-recommended substitute and is currently in active production. However, complete electrical parameter specifications are not documented in the available data. Verification of all electrical characteristics against application requirements is necessary before selection.

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

A: CD4030BNSR and CD4070BNSR maintain the same 14-SOIC (0.209", 5.30mm Width) surface mount package as the original CD4030BNSRG4. Physical footprint and pin configuration are identical, allowing direct PCB compatibility without layout modifications.

Q: What compliance certifications apply to these substitute parts?

A: CD4030BNSR and CD4070BNSR are ROHS3 compliant with MSL Level 1 (Unlimited moisture sensitivity level). HEF4030BT,653 carries MSL Level 1 rating. All parts are REACH Unaffected and classified under ECCN EAR99.