Overview
The 74HC390DB,112 is a dual 4-bit decade counter integrated circuit produced by Nexperia USA Inc. This component is part of the 74HC series, known for its high-speed CMOS logic. Although the specific part number 74HC390DB,112 is listed as obsolete, it remains relevant for understanding and replacing with similar or alternative components. The IC is designed for use in digital circuits requiring counting functions.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia USA Inc. |
| Part Number | 74HC390DB,112 |
| Description | IC DECADE COUNTR DL 4BIT 16SSOP |
| Package / Case | 16-SSOP |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Supply | 2 V ~ 6 V |
| Logic Type | Counter |
| Number of Bits | 4-bit (dual) |
| Mounting Type | Surface Mount |
| Current - Quiescent (Max) | 1µA |
Key Features
- Dual 4-bit decade counter
- High-speed CMOS logic
- Wide operating voltage range (2 V to 6 V)
- Low quiescent current (1µA max)
- Surface mount package (16-SSOP)
- Operating temperature range: -40°C to 125°C
Applications
The 74HC390DB,112 is suitable for various digital circuit applications requiring counting functions, such as:
- Digital counters and timers
- Sequential logic circuits
- Automated control systems
- Digital instrumentation
- General-purpose digital logic circuits
Q & A
- What is the 74HC390DB,112?
The 74HC390DB,112 is a dual 4-bit decade counter integrated circuit. - Who is the manufacturer of the 74HC390DB,112?
The manufacturer is Nexperia USA Inc. - What is the package type of the 74HC390DB,112?
The package type is 16-SSOP (Shrink Small Outline Package). - What is the operating voltage range of the 74HC390DB,112?
The operating voltage range is 2 V to 6 V. - What is the maximum quiescent current of the 74HC390DB,112?
The maximum quiescent current is 1µA. - What is the operating temperature range of the 74HC390DB,112?
The operating temperature range is -40°C to 125°C. - Is the 74HC390DB,112 still in production?
No, the 74HC390DB,112 is listed as obsolete. - What are some common applications of the 74HC390DB,112?
Common applications include digital counters, sequential logic circuits, automated control systems, and digital instrumentation. - What should I use as a substitute if the 74HC390DB,112 is not available?
You should consult the manufacturer or distributor for recommended substitutes or alternative package types. - Where can I find more detailed specifications for the 74HC390DB,112?
You can find detailed specifications in the datasheet available from the manufacturer or authorized distributors.
