SN74HC161NSR
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- Mfr.Part #
- SN74HC161NSR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC COUNTER BIN 4BIT SYNC 16SO
- Stock
- 4,484
- In Stock ：
- 4,484
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Qualification Status :
- Not Qualified
- Frequency :
- 44MHz
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Terminal Form :
- Gull wing
- Family :
- HC/UH
- Count Rate :
- 36MHz
- Trigger Type :
- POSITIVE EDGE
- Supply Voltage-Max (Vsup) :
- 6V
- Packaging :
- Tape and Reel (TR)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Packing Method :
- TR
- Number of Bits per Element :
- 4
- Supply Voltage :
- 5V
- Number of Terminations :
- 16
- Timing :
- SYNCHRONOUS
- Direction :
- UP
- Logic Function :
- Counter
- Number of Functions :
- 1
- fmax-Min :
- 29 MHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Lead Free
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Factory Lead Time :
- 6 Weeks
- RoHS Status :
- ROHS3 Compliant
- Height :
- 2mm
- Operating Temperature :
- -40°C~85°C
- Width :
- 5.3mm
- Logic Type :
- BINARY COUNTER
- Load Capacitance :
- 50pF
- Peak Reflow Temperature (Cel) :
- 260
- Supply Voltage-Min (Vsup) :
- 2V
- Voltage - Supply :
- 2V~6V
- Operating Supply Voltage :
- 6V
- Pin Count :
- 16
- Thickness :
- 1.95mm
- JESD-609 Code :
- e4
- Mount :
- Surface Mount
- Package / Case :
- 16-SOIC (0.209, 5.30mm Width)
- Number of Elements :
- 1
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Additional Feature :
- RCO OUTPUT
- Number of Pins :
- 16
- Pbfree Code :
- yes
- Base Part Number :
- 74HC161
- Max I(ol) :
- 0.0052 A
- Series :
- 74HC
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Position :
- Dual
- Reset :
- ASYNCHRONOUS
- Power Supply Current-Max (ICC) :
- 0.08mA
- Propagation Delay (tpd) :
- 255 ns
- Length :
- 10.3mm
- Datasheets
- SN74HC161NSR
Counters, Dividers Texas Instruments SN74HC161NSR Overview
The SN74HC161NSR from Texas Instruments is a high-performance, synchronous 4-bit binary counter, designed to address the needs of complex digital systems. Built with advanced silicon-gate CMOS technology, this counter integrates four master-slave flip-flops and additional gating to provide a full count sequence. Its clear interface and compatibility with standard industry logic levels make it a reliable choice for designers focused on precision and durability. This Counters, Dividers Texas Instruments SN74HC161NSR product offers superior performance in applications that require precise time-sequencing and control.
SN74HC161NSR Features
The SN74HC161NSR counter features a synchronous reset function that facilitates clear and immediate resetting of all outputs, ensuring minimal propagation delays. It operates over a broad voltage range of 2V to 6V and offers features such as low power consumption and high noise immunity typical of CMOS devices. Additionally, this integrated circuit provides parallel or direct clear and count-enable inputs, enabling enhanced flexibility in circuit design and integration.
SN74HC161NSR Applications
- Digital Clocks: Utilizes its counting capabilities to manage time sequences effectively, ensuring accurate timekeeping.
- Frequency Counters: Employs its high-speed operation to help measure and display frequency in test equipment.
- Event Counters: Tracks occurrences in ticketing machines or attendance systems, providing reliable counting solutions.
- Server Network Systems: Manages data flow control, ensuring synchronized operations across network servers.
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