SN74LS90N Decade Counter IC DIP-14 TTL Chip – 2 Pack
SN74LS90N Decade Counter IC DIP-14 TTL Chip – 2 Pack
SN74LS90N Binary / Decade Counter Integrated Circuit – 2 Pack
Get two brand-new SN74LS90N (SN74LS90) ICs — classic TTL-logic binary and decade counter chips in a through-hole DIP-14 package. A staple component for digital electronics projects, these versatile chips are ideal for hobbyists, engineers, educators, and makers who need reliable counting logic for breadboards, PCBs, or prototype circuits.
Key Features
- Dual Function: Operates as a binary counter (divide-by-2) and a quintic/decade counter (divide-by-5 or divide-by-10)
- DIP-14 Package: Standard 14-pin dual in-line through-hole form factor — breadboard and PCB compatible
- TTL Logic Family: 74LS-series low-power Schottky logic for efficient, stable operation
- Brand New Condition: Fresh stock, unused components
- Quantity: Pack of 2 chips — great value for prototyping and spares
- High-Concerned Chemicals: None
Specifications
- Part Number: SN74LS90N / SN74LS90
- Logic Family: 74LS (Low-Power Schottky TTL)
- Package: DIP-14 (Straight / Through-Hole)
- Function: Binary Counter / Quintic-Decimal Counter
- Condition: New
- Quantity in Pack: 2 PCS
- Made in: Mainland China
What Can You Build With It?
The SN74LS90N is a go-to chip for a wide range of digital electronics applications, including frequency dividers, digital clocks, pulse counters, BCD counters, and educational logic circuit demonstrations. Its flexible input/output configuration makes it easy to cascade multiple chips for higher-count applications.
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Frequently Asked Questions
Q: What is the SN74LS90N chip used for in electronics projects?
A: The SN74LS90N is a versatile TTL integrated circuit that functions as both a binary counter (divide-by-2) and a decade/quintic counter (divide-by-5 or divide-by-10). It is commonly used in digital clocks, frequency dividers, pulse counters, BCD (binary-coded decimal) systems, and educational circuit experiments.
Q: What package type is this IC and is it breadboard compatible?
A: This chip comes in a DIP-14 (Dual In-Line Package, 14-pin) through-hole format, which is fully compatible with standard solderless breadboards and PCB through-hole layouts — perfect for prototyping and hands-on electronics projects.
Q: How many chips are included in this listing?
A: This listing includes 2 pieces (2 PCS) of the SN74LS90N integrated circuit, giving you a handy spare for your projects or for building cascaded counter circuits.