Texas Instruments CD4013BM96E4

Overview

CD4013BM96E4 from Texas Instruments is a CMOS dual D-type flip-flop IC with independent clock, data, set, and reset inputs per channel, delivering positive-edge-triggered storage functionality across a 3 V to 18 V supply range. It features symmetrical output drive (±6.8 mA at 15 V), 16 MHz max clock toggle rate (at 10 V), and operates from –55°C to +125°C - used in power button debouncing, divide-by-two clock generation, and shift register stages in industrial control logic.

For engineers reviewing the CD4013BM96E4 datasheet, CD4013BM96E4 pinout, CD4013BM96E4 application, or CD4013BM96E4 equivalent, key selection criteria include its wide-voltage rail tolerance, asynchronous set/reset capability, static CMOS operation with sub-1 µA quiescent current at 25°C, and SOIC-14 packaging suitable for space-constrained industrial PCBs.

Technical Context

The CD4013BM96E4 implements two identical, electrically isolated D-type flip-flops with master-slave architecture, each triggered on the rising edge of the clock input. Its logic state transfer occurs only during positive-going transitions, while set and reset functions operate asynchronously and override clock timing.

Input protection includes integrated CMOS clamp networks; output drive strength scales with supply voltage (e.g., ±1.3 mA at 10 V, ±3.4 mA at 15 V), and propagation delay ranges from 45 ns (typical, 15 V) to 300 ns (max, 5 V) under 50 pF load conditions.

Key Specifications

Pinout & Package

CD4013BM96E4 is housed in a 14-pin SOIC (D) package measuring 8.65 mm × 3.90 mm, with gull-wing leads and RoHS-compliant NiPdAu plating. It is rated MSL Level-1 (unlimited floor life) and compatible with standard reflow profiles.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual D-type flip-flop applications.

Compared with CD4013BME4, CD4013BM96E4 offers identical functionality in high-volume tape-and-reel format for SMT line efficiency; versus MC14013BDR2G, it trades minor timing variance and ESD margin for broader distributor availability and lower unit cost in non-automotive contexts.

Availability

CD4013BM96E4 is available at Aetrix Electronics and suitable for industrial control panels, power management subsystems, and embedded instrumentation requiring stable component supply across extended temperature ranges and long product lifecycles.

Supply support for CD4013BM96E4 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and logic solutions, with over 90 years of innovation in reliable, high-performance IC design.

The CD4013B series was developed for robust, wide-voltage digital logic in harsh environments - targeting industrial automation, power infrastructure, and medical equipment where rail flexibility and temperature resilience are essential.

FAQ

What is the maximum clock frequency supported by the CD4013BM96E4?

The CD4013BM96E4 supports a maximum clock input frequency of 16 MHz (typical) at VDD = 10 V, and up to 24 MHz (typical) at VDD = 15 V. These values assume CL = 50 pF and TA = 25°C; actual achievable frequency decreases with higher load capacitance, elevated temperature, or lower supply voltage. The CD4013BM96E4 datasheet specifies fCL(min) = 12 MHz and fCL(max) = 24 MHz under recommended operating conditions at 15 V.

Does the CD4013BM96E4 support asynchronous reset functionality?

Yes, the CD4013BM96E4 provides fully asynchronous reset: asserting a high logic level on either RESET1 (pin 4) or RESET2 (pin 10) immediately forces the corresponding Q output low and Q output high, independent of clock activity or data input state. This behavior is confirmed in the device functional modes table and timing diagrams of the official TI datasheet SCHS023E.

What package type and dimensions does the CD4013BM96E4 use?

The CD4013BM96E4 uses a 14-pin SOIC (D) package with nominal body dimensions of 8.65 mm × 3.90 mm and standard gull-wing lead form. It is supplied in large tape-and-reel format (2500 units per reel), RoHS-compliant, with NiPdAu lead finish and MSL Level-1 rating per JEDEC J-STD-020.

Can the CD4013BM96E4 operate from a 3.3 V supply?

Yes, the CD4013BM96E4 is fully specified down to 3 V supply voltage per TI's Recommended Operating Conditions. At 3.3 V, it delivers reduced but functional performance: max clock frequency drops to ~3.5 MHz (min), propagation delay increases to ~300 ns (max), and output drive weakens to ±0.51 mA (min). Input thresholds scale proportionally (VIH ≈ 2.3 V, VIL ≈ 1.0 V), maintaining compatibility with 3.3 V logic families.

How does the CD4013BM96E4 handle unused inputs?

All unused inputs on the CD4013BM96E4 - including D, SET, RESET, and CLOCK pins of the inactive flip-flop section - must be tied to a defined logic level (VDD or VSS) to prevent floating states that cause excessive current draw, oscillation, or latch-up. TI explicitly recommends this in Section 10.1 of the datasheet, citing SCBA004 application note on CMOS input biasing.