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
- Lead Free :
- Lead Free
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Base Part Number :
- 74HC161
- Count Rate :
- 36MHz
- Reset :
- ASYNCHRONOUS
- Number of Functions :
- 1
- Number of Terminations :
- 16
- Logic Function :
- Counter
- Direction :
- UP
- Timing :
- SYNCHRONOUS
- Thickness :
- 1.95mm
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Voltage - Supply :
- 2V~6V
- Length :
- 10.3mm
- Width :
- 5.3mm
- Supply Voltage-Max (Vsup) :
- 6V
- Trigger Type :
- POSITIVE EDGE
- Additional Feature :
- RCO OUTPUT
- Number of Bits per Element :
- 4
- Factory Lead Time :
- 6 Weeks
- Power Supply Current-Max (ICC) :
- 0.08mA
- Supply Voltage :
- 5V
- Pin Count :
- 16
- Height :
- 2mm
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Series :
- 74HC
- Terminal Position :
- Dual
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~85°C
- Family :
- HC/UH
- Mount :
- Surface Mount
- Operating Supply Voltage :
- 6V
- Number of Pins :
- 16
- JESD-609 Code :
- e4
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Frequency :
- 44MHz
- Logic Type :
- BINARY COUNTER
- Supply Voltage-Min (Vsup) :
- 2V
- Qualification Status :
- Not Qualified
- Package / Case :
- 16-SOIC (0.209, 5.30mm Width)
- Packaging :
- Tape and Reel (TR)
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max I(ol) :
- 0.0052 A
- Number of Elements :
- 1
- Load Capacitance :
- 50pF
- fmax-Min :
- 29 MHz
- Propagation Delay (tpd) :
- 255 ns
- Packing Method :
- TR
- 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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