SN74LS169BN
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- Mfr.Part #
- SN74LS169BN
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC SYNC 4-BIT UP/DN CNTR 16-DIP
- Stock
- 1,644
- In Stock ：
- 1,644
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Number of Bits per Element :
- 4
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Elements :
- 1
- Operating Supply Voltage :
- 5V
- Lead Free :
- Lead Free
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Base Part Number :
- 74LS169
- Factory Lead Time :
- 6 Weeks
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Supply Voltage :
- 5V
- Operating Temperature :
- 0°C~70°C
- Power Supplies :
- 5V
- Radiation Hardening :
- No
- Pin Count :
- 16
- Voltage - Supply :
- 4.75V~5.25V
- Termination :
- Through Hole
- Number of Functions :
- 1
- Direction :
- Up, Down
- Length :
- 19.3mm
- Timing :
- SYNCHRONOUS
- Number of Terminations :
- 16
- Mount :
- Through Hole
- JESD-609 Code :
- e4
- Logic Function :
- Counter
- Turn On Delay Time :
- 40 ns
- Count Rate :
- 25MHz
- Number of Pins :
- 16
- REACH SVHC :
- No SVHC
- Propagation Delay :
- 40 ns
- Mounting Type :
- Through Hole
- Family :
- LS
- Trigger Type :
- POSITIVE EDGE
- fmax-Min :
- 20 MHz
- ECCN Code :
- EAR99
- Packaging :
- Tube
- Logic Type :
- BINARY COUNTER
- Load/Preset Input :
- yes
- Thickness :
- 3.9mm
- Weight :
- 951.693491mg
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Height :
- 5.08mm
- Series :
- 74LS
- Width :
- 6.35mm
- Additional Feature :
- TCO OUTPUT
- Frequency :
- 35MHz
- Terminal Position :
- Dual
- Datasheets
- SN74LS169BN
Counters, Dividers Texas Instruments SN74LS169BN Overview
The SN74LS169BN by Texas Instruments is a highly versatile synchronous 4-bit up/down counter encapsulated in a robust 16-DIP package. This advanced Integrated Circuit (IC) is meticulously engineered to deliver precise and reliable performance in managing counting operations. The device features a dual-mode operation allowing for both increment and decrement counting, essential for a broad range of applications requiring digital data processing and control systems. Its utilization of TTL logic ensures compatibility with various digital environments, making it a cornerstone in the development of complex digital circuits. The Counters, Dividers Texas Instruments SN74LS169BN is crafted to cater to demands for high-speed, reliable counting solutions across various technological fields.
SN74LS169BN Features
This IC boasts several notable features including a synchronous counting operation which ensures accuracy and minimal delay in response to control inputs. It supports both up and down counting modes which can be easily switched with a single input, providing flexibility in application. The output of this counter can drive directly TTL loads, and includes an overflow output for cascading multiple counters for extended bit applications. Its low power consumption and standard DIP packaging make it ideal for incorporating into both experimental projects and high-volume production runs.
SN74LS169BN Applications
- Digital Clocks: Employed in the timekeeping logic section, the SN74LS169BN contributes to the precise increment and decrement of time values, pivotal for accurate time display and adjustments.
- Industrial Automation Systems: In automation machinery, this IC is used to count items or events crucial for process control, ensuring operations are kept within specified parameters.
- Computing Systems: Utilized within CPUs for various counting and data processing tasks, enhancing processing power and reliability of the system.
- Instrumentation: Vital for measurement systems that require accurate data quantification and manipulation, providing dependable outputs for monitoring and control.
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