SNJ54LS169BJ
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- Mfr.Part #
- SNJ54LS169BJ
- Manufacturer
- Texas Instruments
- Package / Case
- CDIP
- Datasheet
- Download
- Description
- 54LS169B SYNCHRONOUS 4-BIT UP/DO
- Stock
- 1,573
- In Stock ：
- 1,573
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Load/Preset Input :
- yes
- Length :
- 19.56mm
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Max Supply Voltage :
- 5.5V
- fmax-Min :
- 20 MHz
- Additional Feature :
- TCO OUTPUT
- Number of Terminations :
- 16
- Thickness :
- 4.57mm
- Width :
- 6.92mm
- Height :
- 5.08mm
- Propagation Delay :
- 40 ns
- Turn On Delay Time :
- 40 ns
- Packing Method :
- Tube
- Pin Count :
- 16
- Number of Bits :
- 4
- Radiation Hardening :
- No
- Direction :
- Bidirectional
- Screening Level :
- MIL-PRF-38535
- Min Supply Voltage :
- 4.5V
- Mount :
- Through Hole
- Lead Free :
- Contains Lead
- Power Supplies :
- 5V
- Temperature Grade :
- Military
- Max Operating Temperature :
- 125°C
- RoHS Status :
- RoHS Compliant
- Family :
- LS
- Min Operating Temperature :
- -55°C
- Number of Pins :
- 16
- Max Frequency@Nom-Sup :
- 20000000Hz
- ECCN Code :
- EAR99
- Logic Function :
- Counter
- Package / Case :
- CDIP
- Trigger Type :
- POSITIVE EDGE
- Number of Functions :
- 1
- Terminal Position :
- Dual
- Operating Supply Voltage :
- 5V
- Supply Voltage :
- 5V
- Number of Elements :
- 1
- Datasheets
- SNJ54LS169BJ
Counters, Dividers Texas Instruments SNJ54LS169BJ Overview
The Texas Instruments SNJ54LS169BJ, part of the robust 54LS169B series, is a high-performance synchronous 4-bit up/down counter. Designed for precision counting applications, this integrated circuit excels in both reliability and functionality. Its synchronous operation ensures count accuracy with minimal propagation delays, making it ideal for high-speed computing environments. The SNJ54LS169BJ, with its dual-mode counting capability, allows users to implement a variety of numeric sequences, enhancing its applicability in complex digital systems. This versatile IC is an essential component for engineers looking to develop sophisticated electronic products and systems, aligning perfectly with Texas Instruments' legacy of quality and innovation.
SNJ54LS169BJ Features
The SNJ54LS169BJ features synchronous 4-bit bi-directional counting, which is crucial for applications requiring precise control over data manipulation and flow. It includes a clear function to reset the counter to zero, a feature vital for error correction and system initialization. The counter's up/down mode selection enables versatile sequence generation, providing engineers with the flexibility needed for advanced circuit designs. Furthermore, its compatibility with TTL logic levels ensures that it can be easily integrated into existing digital systems without requiring additional components.
SNJ54LS169BJ Applications
- Digital Clocks: In digital clocks, the SNJ54LS169BJ manages time counting operations, facilitating the transition between seconds, minutes, and hours seamlessly.
- Frequency Counters: Utilized in frequency counters, this IC helps in accurately measuring the frequency of incoming signals by counting the number of pulses in a set period.
- Programmable Logic Controllers (PLCs): In PLCs, the SNJ54LS169BJ contributes to process control by counting inputs that trigger specific operational sequences, crucial for automated systems.
- Data Processing Systems: It is applied in complex data systems for sequencing and data manipulation tasks, ensuring systematic processing and output generation.
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