ST 74AC161TTR
Manufacturer No:
74AC161TTR
Manufacturer:
ST
Package:
16-TSSOP (0.173, 4.40mm Width)
Description:
1 Element 3.3V CMOS DUAL Counters & Dividers 74AC Series 74AC161 16 Pins Up Positive Edge 16-TSSOP (0.173, 4.40mm Width)
Quantity:
In Stock :2391
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Shipped from：HK Warehouse
Expected Shipping：Sun, May 31 - Mon, Jun 1, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
74AC161TTR Information
ST 74AC161TTR technical specifications, attributes, parameters and parts with similar specifications to ST 74AC161TTR.
- Type
- Parameter
- Mount
- Surface Mount
- Mounting Type
- Surface Mount
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width)
- Number of Pins
- 16
- Packaging
- Cut Tape (CT)
- Series
- 74AC
- JESD-609 Code
- e4
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
- Number of Terminations
- 16
- Type
- Parameter
- Terminal Finish
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Max Operating Temperature
- 125°C
- Min Operating Temperature
- -55°C
- Packing Method
- TAPE AND REEL
- Technology
- CMOS
- Voltage - Supply
- 2V~6V
- Terminal Position
- DUAL
- Terminal Form
- GULL WING
- Peak Reflow Temperature (Cel)
- 260
- Number of Functions
- 1
Download datasheets and manufacturer documentation for ST 74AC161TTR.
74AC161TTR Overview
It is a device supplied in the 16-TSSOP (0.173, 4.40mm Width) package. 16 terminations are used for its configuration. The supply voltage of 3.3V enables it operate in a fully flexible way. 1 elements are interconnected in wires. The number of all component pins is 16. It is packaged in the way of Cut Tape (CT). There are 16 pins going on to connect other parts in the circuit. The way of Surface Mount is used to mount it. It emerges as a member of AC family. As a member of 74AC series, it is well suited for various applications. The logic type of Binary Counter is adopted. It adopts a mounting type of Surface Mount. It is able to operate with higher reliability when the supply voltage of 2V~6V is provided. The are 4 bits information in the device. You can find more related parts under its base part number of 74AC161. This device is manufactured in the temperature grade of MILITARY. TAPE AND REEL is employed for its packing. There is 3.3/5V voltage comes from the voltage source. It operates at the maximum temperature of 125°C for extended periods of time with acceptable stability of its electrical characteristics. It is designed to operate over a specified temperature range with lower limit generally set at -55°C. The minimum supply voltage (Vsup) is as low as 2V. The maximum supply voltage (Vsup) is up to 6V. There are 4 input lines used to input binary data in the form of on/off signals.
74AC161TTR Features
Embedded in the 16-TSSOP (0.173, 4.40mm Width) package
74AC161TTR Applications
There are a lot of STMicroelectronics
74AC161TTR Counters & Dividers applications.
- Control counters
- Timers
- Frequency dividers
- Time-delay circuits
- Analog multiplexing and demultiplexing
- Digital multiplexing and demultiplexing
- Signal gating
- Frequency dividing circuits
- Time delay circuits
- Communications Digital Frequency Synthesizers;
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