CD4031BEG4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The CD4031BEG4 is a 64-stage static CMOS shift register IC from Texas Instruments in a 16-pin DIP package. It supports serial-in/serial-out data shifting with static operation down to DC clock rates for flexible timing. Available from stock worldwide with fast shipping for digital logic and data storage applications.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- CD4031BEG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 64-stage static shift register operates at DC to high clock frequencies, supporting a wide range of serial data transfer rates
- CMOS technology enables wide supply voltage operation (3V to 18V) with very low power consumption in standby
- Classic 16-pin DIP package offers breadboard and through-hole PCB compatibility for prototyping and legacy system repair
Applications
The CD4031BEG4 is used in serial data buffering, delay lines, and digital pattern generation circuits in industrial control, test equipment, and legacy digital logic designs. Its 64-stage depth makes it well suited for creating programmable time delays in CMOS-level signal chains. The through-hole 16-pin DIP package is ideal for prototyping environments, educational lab equipment, and maintenance replacement in older embedded systems.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the CD4031BEG4 and how many shift register stages does it have?
The CD4031BEG4 is a 64-stage static serial-in/serial-out CMOS shift register from Texas Instruments. It stores and shifts 64 bits of data, making it useful for delay lines, serial data buffering, and sequencing applications in digital logic circuits.
What package does the CD4031BEG4 use?
The CD4031BEG4 is housed in a 16-pin dual-in-line (DIP) through-hole package. This classic package format is well suited for breadboard prototyping, educational purposes, and through-hole PCB designs, and remains compatible with standard 16-pin IC sockets.
What supply voltage range does the CD4031BEG4 support?
As a member of the CD4000B CMOS logic family, the CD4031BEG4 typically operates over a supply voltage range of 3V to 18V, providing broad compatibility with both 5V TTL-level systems and higher-voltage CMOS designs, while consuming very low static power.
What does 'static' mean in the context of the CD4031BEG4 shift register?
The term 'static' means the CD4031BEG4 can retain its stored data at any clock frequency, including DC (stopped clock), without losing the shift register contents. This is in contrast to dynamic shift registers that require a minimum clock rate to prevent data loss due to charge leakage.
What are common applications for the CD4031BEG4?
Common applications include serial-to-serial data conversion, programmable digital delay lines, pattern generation for test equipment, data storage in industrial control logic, and ring counter implementations. Its 64-stage depth and wide supply range also suit it for audio signal processing and MIDI delay applications.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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