CD4013BME4 Equivalent & Substitute Parts

Part Overview

The CD4013BME4 is a dual D-type flip-flop logic integrated circuit manufactured by Texas Instruments, housed in a 14-SOIC surface mount package. This device is classified as a 4000B series CMOS logic component designed for digital signal processing and sequential logic applications. The CD4013BME4 is currently discontinued at DiGi Electronics, making equivalent substitute parts necessary for ongoing production and maintenance applications. Substitute parts must maintain functional equivalence across core electrical parameters including supply voltage range, propagation delay, output current capability, and operating temperature specifications.

Substiute Parts

CD4013BME4

Texas InstrumentsIn Stock: 983CD4013BME4 Datasheet

Current PartRFQ

CD4013BM

Texas InstrumentsIn Stock: 1419CD4013BM Datasheet

MFR RecommendedRFQ

MC14013BDR2G

onsemiIn Stock: 505473MC14013BDR2G Datasheet

DirectRFQ

HCF4013YM013TR

STMicroelectronicsIn Stock: 1441HCF4013YM013TR Datasheet

MFR RecommendedRFQ

HEF4013BT,653

Nexperia USA Inc.In Stock: 1000178HEF4013BT,653 Datasheet

MFR RecommendedRFQ

HEF4013BT-Q100J

Nexperia USA Inc.In Stock: 5509HEF4013BT-Q100J Datasheet

MFR RecommendedRFQ

MC14013BDG

onsemiIn Stock: 2157MC14013BDG Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CD4013BME4 is determined by strict adherence to the following electrical and mechanical parameters:

Primary Substitution Criteria:

• Package type: 14-SOIC (0.154", 3.90mm Width) surface mount configuration
• Function: Dual D-type flip-flop with Set(Preset) and Reset capability
• Output type: Complementary outputs
• Trigger mechanism: Positive edge triggered
• Supply voltage range: Minimum 3V to 18V compatibility
• Operating temperature range: Must support -55°C to 125°C or equivalent industrial range
• RoHS3 compliance and MSL Level 1 rating

Secondary Compatibility Parameters:

• Clock frequency: 24 MHz nominal (substitutes may vary within acceptable limits)
• Propagation delay: 90ns @ 15V, 50pF (substitutes with equal or faster performance are acceptable)
• Output current capability: 6.8mA minimum per output
• Quiescent current: 4 µA nominal
• Input capacitance: 5 pF nominal

Substitutes are grouped by manufacturer and product status. All listed substitutes maintain functional and electrical equivalence within the specified parameter ranges.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: CD4013BM (Texas Instruments)

The CD4013BM is the direct active equivalent from the original manufacturer. It maintains identical electrical specifications to the CD4013BME4 across all critical parameters: 24 MHz clock frequency, 90ns propagation delay, 6.8mA output current, and -55°C to 125°C operating range. This part is currently in active production status with 1360 units in stock. Selection of this part eliminates any cross-manufacturer compatibility concerns and maintains design continuity with the original specification.

Secondary Recommendations:

MC14013BDG and MC14013BDR2G (onsemi) are functionally equivalent alternatives with active product status. These parts operate at 14 MHz clock frequency and 100ns propagation delay, representing slightly reduced performance specifications. Output current capability is increased to 8.8mA per output. These parts are suitable for applications where the reduced clock frequency and increased propagation delay do not impact system performance. MC14013BDG is packaged in tube format; MC14013BDR2G is supplied in cut tape and Digi-Reel format.

High-Performance Alternatives:

HEF4013BT,653 and HEF4013BT-Q100J (Nexperia) offer superior performance characteristics with 40 MHz clock frequency and 60ns propagation delay. Supply voltage range is limited to 3V ~ 15V. Output current capability is reduced to 3.4mA per output. These parts are suitable for applications requiring faster switching speeds and lower power consumption. HEF4013BT-Q100J includes AEC-Q100 automotive qualification for applications requiring automotive-grade components.

Automotive-Grade Option:

HCF4013YM013TR (STMicroelectronics) is qualified to AEC-Q100 automotive standards with operating temperature range of -40°C to 125°C. This part maintains 24 MHz clock frequency and 90ns propagation delay matching the original specification. Quiescent current is elevated to 20 µA. Selection of this part is required for automotive applications or systems requiring automotive-grade component certification.

Frequently Asked Questions (FAQ)

Q: Can I use HEF4013BT,653 as a direct replacement for CD4013BME4?

A: HEF4013BT,653 is functionally compatible but with performance trade-offs. The supply voltage range is restricted to 3V ~ 15V compared to the original 3V ~ 18V specification. If your application operates within the 3V ~ 15V range, this part is suitable. The faster propagation delay (60ns vs 90ns) and higher clock frequency (40 MHz vs 24 MHz) provide performance margin. Output current capability is reduced to 3.4mA per output; verify that your load impedance does not exceed this specification.

Q: What is the difference between MC14013BDG and MC14013BDR2G?

A: Both parts are electrically identical onsemi MC14013 devices with identical electrical specifications. The difference is packaging format: MC14013BDG is supplied in tube packaging, while MC14013BDR2G is supplied in cut tape and Digi-Reel format. Selection depends on your procurement and assembly process requirements.

Q: Should I use the automotive-grade HCF4013YM013TR or the standard HEF4013BT,653?

A: Use HCF4013YM013TR only if your application requires automotive-grade component certification per AEC-Q100 standards. For non-automotive applications, HEF4013BT,653 offers superior performance characteristics. The HCF4013YM013TR has elevated quiescent current (20 µA vs 4 µA), which may impact power consumption in battery-powered applications.

Q: Is the CD4013BM the best substitute for the discontinued CD4013BME4?

A: CD4013BM is the recommended substitute for applications requiring exact electrical equivalence. It is manufactured by the original supplier (Texas Instruments) and maintains all original specifications including supply voltage range (3V ~ 18V), clock frequency (24 MHz), propagation delay (90ns), and operating temperature range (-55°C to 125°C). This part eliminates any compatibility risk.

Q: Can I use these substitutes interchangeably in my existing PCB design?

A: All listed substitutes use the identical 14-SOIC (0.154", 3.90mm Width) package and are pin-compatible. PCB layout and footprint remain unchanged. However, verify that your circuit design accommodates the electrical parameter variations listed in the comparison table, particularly supply voltage range, propagation delay, and output current specifications.

Q: What is the impact of different propagation delays on my circuit?

A: Propagation delay determines the time required for output changes to occur after clock edge detection. Faster propagation delays (60ns for Nexperia parts) provide timing margin and reduce setup/hold time violations. Slower propagation delays (100ns for onsemi parts) may require circuit timing analysis to confirm compatibility. If your circuit operates at frequencies significantly below the rated clock frequency, propagation delay differences are typically not critical.

Q: Are all these parts RoHS3 compliant?

A: Yes, all listed substitute parts are ROHS3 compliant with MSL Level 1 (Unlimited) moisture sensitivity rating. All parts are suitable for lead-free soldering processes and meet environmental compliance requirements.