74AC161TTR
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- Mfr.Part #
- 74AC161TTR
- Manufacturer
- STMicroelectronics
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC COUNTER SYNC PRE 4BIT 16TSSOP
- Stock
- 28,019
- In Stock ：
- 28,019
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Counters, Dividers
- Packing Method :
- Tape and Reel
- Length :
- 5mm
- JESD-609 Code :
- e4
- Voltage - Supply :
- 2V~6V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Bits :
- 4
- Terminal Form :
- Gull wing
- Qualification Status :
- Not Qualified
- Terminal Position :
- Dual
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Propagation Delay :
- 9 ns
- Direction :
- UP
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Load Capacitance :
- 50pF
- Number of Functions :
- 1
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width)
- Reset :
- ASYNCHRONOUS
- Pin Count :
- 16
- Packaging :
- Cut Tape (CT)
- Temperature Grade :
- Military
- Trigger Type :
- POSITIVE EDGE
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- 260
- Supply Voltage-Min (Vsup) :
- 2V
- Base Part Number :
- 74AC161
- Terminal Pitch :
- 0.65mm
- Logic Type :
- BINARY COUNTER
- Max Operating Temperature :
- 125°C
- Power Supplies :
- 3.3/5V
- Supply Voltage-Max (Vsup) :
- 6V
- Supply Voltage :
- 3.3V
- Max Frequency@Nom-Sup :
- 60000000Hz
- Series :
- 74AC
- Number of Input Lines :
- 4
- Min Operating Temperature :
- -55°C
- Number of Pins :
- 16
- Family :
- AC
- fmax-Min :
- 95 MHz
- Sync/Async :
- SYNCHRONOUS
- Number of Terminations :
- 16
- Mount :
- Surface Mount
- Logic Function :
- Counter
- Number of Elements :
- 1
- Datasheets
- 74AC161TTR
Counters, Dividers STMicroelectronics 74AC161TTR Overview
Introducing the 74AC161TTR from STMicroelectronics, a high-performance synchronous presettable 4-bit counter. Designed with precision and reliability in mind, this component is part of the renowned 74AC series, known for its fast-operating speeds and robust functionality. The 74AC161TTR is ideal for applications requiring precise counting and timing solutions. Featuring a compact 16-TSSOP package, it integrates seamlessly into a variety of electronic circuits, providing a versatile and efficient counting solution.
74AC161TTR Features
The 74AC161TTR boasts a range of features that make it a standout choice for developers and engineers. It supports synchronous operation, which ensures high accuracy and predictability in timing applications. The device's ability to be preset enables it to be quickly set to any desired count at the start of an operation. Additionally, its clear function resets the count to zero, allowing for repeated operations without manual intervention.
74AC161TTR Applications
- Digital clocks: Utilized in the timing mechanism that drives the display updates.
- Frequency counters: Measures the frequency of an incoming signal by counting the number of cycles over a set period.
- Event counters: Tracks occurrences within systems, useful in automation and monitoring applications.
- Data processing systems: Assists in managing data flow and operations scheduling in complex computations.
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