CD4013BEE4

Overview

The CD4013BEE4 is a dual D-type flip-flop integrated circuit from the Texas Instruments 4000B series. It features two positive-edge-triggered elements with complementary outputs, set, and reset functions. The device operates within a supply voltage range of 3V to 18V and supports a maximum clock frequency of 24 MHz. It exhibits a maximum propagation delay of 90ns at 15V with 50pF load, static current of 4µA, and output drive capability of 6.8mA. Packaged in a 14-PDIP (0.300 inch) through-hole format, it is rated for an operating temperature range of -55°C to 125°C.

Feature Summary

• Dual positive-edge-triggered D-type flip-flops with independent set and reset controls
• Complementary outputs providing both true and inverted logic states
• Wide operating voltage range supporting 3V to 18V supply rails
• High-temperature stability suitable for industrial environments

Applications

• Digital data storage and shift register circuits
• Frequency division and timing control applications
• State machine implementation in digital logic systems

Procurement Notes

This component is discontinued and no longer available from DigiKey. Verification of end-of-life status is required before design finalization. Engineers must confirm that the part is permanently removed from production channels. Sourcing new inventory is not possible; only existing stock or alternative components should be considered for procurement planning.

Selection Notes

Due to the discontinued status of the CD4013BEE4, direct replacement is not feasible. Selection should focus on compatible alternatives within the same 4000B CMOS family. Key parameters such as package type, pinout compatibility, and electrical specifications must match the original design requirements. Verify that substitute parts support the necessary voltage ranges and operating temperatures.

Part Context

The CD4013BEE4 belongs to the widely used 4000B series of CMOS logic devices manufactured by Texas Instruments. This series is known for its robust performance in various digital applications. The specific model integrates two D-type flip-flops in a single package, offering a compact solution for sequential logic needs. It represents a standard component in legacy designs requiring reliable bistable memory elements.

Replacement Considerations

The CD4013BE is listed as a manufacturer-recommended alternative. Both parts share identical logical functionality and pin configuration. Ensure that the selected substitute supports the required 14-PDIP package and meets the original electrical specifications for seamless integration into existing circuits.