SN74HC161PWR
- Mfr.Part #
- SN74HC161PWR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC COUNTER 4BIT SYNC BIN 16TSSOP
- Stock
- 3,394
- In Stock :
- 3,394
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Terminal Form :
- Gull wing
- Power Supply Current-Max (ICC) :
- 0.08mA
- Supply Voltage :
- 5V
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Reset :
- ASYNCHRONOUS
- Logic Type :
- BINARY COUNTER
- Logic Function :
- Counter
- Pbfree Code :
- yes
- Number of Elements :
- 1
- Number of Functions :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~85°C
- Propagation Delay :
- 275 ns
- Additional Feature :
- RCO OUTPUT
- Mount :
- Surface Mount
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width)
- Packing Method :
- TR
- Supply Voltage-Max (Vsup) :
- 6V
- Height :
- 1.2mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Voltage - Supply :
- 2V~6V
- Width :
- 4.4mm
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- JESD-609 Code :
- e4
- Max I(ol) :
- 0.0052 A
- Qualification Status :
- Not Qualified
- Factory Lead Time :
- 6 Weeks
- Operating Supply Voltage :
- 5V
- Pin Count :
- 16
- Number of Terminations :
- 16
- Weight :
- 61.887009mg
- Number of Bits per Element :
- 4
- Series :
- 74HC
- Mounting Type :
- Surface Mount
- Length :
- 5mm
- Terminal Position :
- Dual
- Contact Plating :
- Gold
- Base Part Number :
- 74HC161
- Thickness :
- 1mm
- Power Supplies :
- 2/6V
- Number of Pins :
- 16
- Supply Voltage-Min (Vsup) :
- 2V
- Load Capacitance :
- 50pF
- Count Rate :
- 36MHz
- Trigger Type :
- POSITIVE EDGE
- Timing :
- SYNCHRONOUS
- fmax-Min :
- 29 MHz
- Frequency :
- 44MHz
- Packaging :
- Tape and Reel (TR)
- Family :
- HC/UH
- Direction :
- UP
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- SN74HC161PWR

Counters, Dividers Texas Instruments SN74HC161PWR Overview
The SN74HC161PWR from Texas Instruments is a high-performance 4-bit synchronous binary counter, engineered with precision to deliver efficient and reliable operations in demanding applications. This integrated circuit is housed in a compact 16-TSSOP package, making it ideal for sophisticated digital systems where space is at a premium. The device is designed to count in binary sequence, providing a crucial component for managing digital data flow and timing operations in electronic systems. With its robust design and advanced technology, the Counters, Dividers Texas Instruments SN74HC161PWR is a vital tool for developers looking to streamline complex processes in both commercial and industrial environments.
SN74HC161PWR Features
- 4-bit synchronous binary counting
- Operates from a wide voltage range
- Low power consumption
- High noise immunity
- Compact 16-TSSOP package
SN74HC161PWR Applications
- Digital clocks: Uses its counting capabilities to manage time increments, ensuring accurate timekeeping.
- Frequency counters: Applies its fast counting speed to measure frequency by counting the number of occurrences of a particular event within a set period.
- Event counters in industrial automation: Monitors production processes by counting items or events to ensure operational accuracy and efficiency.
- Data processing systems: Assists in data flow management by sequencing operations and managing data integrity in complex computations.
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