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Texas Instruments 4 Stage Through Hole Decade Counter Logic IC LS 14 PDIP SN74LS90N
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 4.57mm |
| Length | 19.69mm |
| Model | SN74LS90N |
| Mount Type | Through Hole |
| Series | SN74LS90 |
| Maximum Operating Temperature | 70°C |
| Number Of Stages | 4 |
| Package Type | PDIP |
| Minimum Operating Temperature | 0°C |
| Standards/Approvals | RoHS |
| Pin Count | 14 |
| Number of Elements | 1 |
| Maximum Supply Voltage | 5.25V |
| Logic Family | LS |
| Logic Function | Divider, Counter |
| Minimum Supply Voltage | 4.75V |
| Direction Type | Uni-Directional |
| Reset Type | Asynchronous |
| Counter Type | Decade |
| Counter IC Clock Frequency | 32 MHz, 16 MHz |
| Preset Type | Asynchronous |
Key Features
- Operates with a minimum supply voltage of 4.75V and maximum of 5.25V.
- Clock frequency supports up to 32 MHz allowing high-speed counting applications.
- Designed as a divider and counter with asynchronous reset and preset functions.
- Uni-directional count operation ideal for digital counting circuits.
- Measures 19.69 mm length and 4.57 mm height for easy through-hole PCB mounting.
- RoHS compliant ensuring environmental safety and sustainability.
- Operating temperature range is 0°C to 70°C suitable for industrial environments.
Product Description
Texas Instruments SN74LS90N is a 4 stage decade counter IC from the 74LS family, known for low power Schottky technology combined with bipolar junction transistors for efficient operation.
The device features a 14-pin PDIP through-hole package, making it compatible with standard circuit boards requiring reliable and straightforward mounting. It operates at supply voltages ranging between 4.75V and 5.25V, supporting clock frequencies up to 32 MHz which enables use in high-speed digital timing and counting circuits.
This decade counter functions as a divider and counter with asynchronous reset and preset capabilities, allowing flexible control in complex digital logic designs. Its uni-directional count is suitable for sequential counting applications, making it well-suited for instrumentation, automation, and measurement devices.
With a length of 19.69 mm and height of 4.57 mm, it occupies minimal board space while conforming to RoHS environmental standards. The operating temperature range from 0°C to 70°C ensures functionality under typical industrial conditions.
Operates with a supply voltage between 4.75V and 5.25V. Supports counter IC clock frequencies of up to 32 MHz. Includes asynchronous reset and preset functions. Utilizes LS logic family for low power consumption. Packaged in 14-pin PDIP through-hole form factor for simple integration.
Conforms to RoHS standards for environmental compliance. Designed for industrial applications with 0 to 70°C temperature range.
This decade counter IC is used extensively in industrial automation, measurement systems, digital clocks, and instrumentation requiring precise counting and division of frequency signals. Texas Instruments SN74LS90N offers reliable performance with standardized footprint for easy replacement and design compatibility.
Explore the comprehensive range of digital Counter ICs and logic devices in EnvMart’s Electronics & Electricals section to suit various industrial and laboratory applications.
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Frequently Asked Questions
This model operates with a minimum supply voltage of 4.75V and a maximum of 5.25V.
It supports clock frequencies of up to 32 MHz, allowing for high-speed counting applications.
The dimensions are 19.69 mm in length and 4.57 mm in height, suitable for through-hole PCB mounting.
It features a uni-directional counting operation, making it suitable for digital counting circuits.
Yes, it includes asynchronous reset and preset functions for flexible control in digital logic designs.
The operating temperature range is from 0°C to 70°C, making it suitable for industrial environments.
It is packaged in a 14-pin PDIP through-hole form factor, allowing for easy integration into circuit boards.
It belongs to the LS logic family, which is known for low power consumption.
This model features 4 stages, allowing for a decade counting operation.
Yes, it conforms to RoHS standards, ensuring environmental safety and sustainability.
It is used extensively in industrial automation, measurement systems, digital clocks, and instrumentation requiring precise counting.
This model contains 1 element, functioning as a single decade counter IC.
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