| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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90,400 pcs
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90400 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
7,862 pcs
|
7862 pcs | On Request | 1 | On Request | On Request | 07+ | On Request | On Request |
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The CD74AC161M from Texas Instruments is a 4-bit synchronous, presettable binary counter. This integrated circuit is designed for high-speed counting applications, featuring internal carry look-ahead logic.
Key electrical specifications include an operating voltage range of 1.5V to 5.5V and a count rate of up to 90 MHz. The counter operates synchronously with a positive edge trigger and features an asynchronous reset. It is constructed using a SCR-latchup-resistant CMOS process and circuit design, exceeding 2kV ESD protection per MIL-STD-883, method 3015.
The device is housed in a 16-SOIC package, suitable for surface mount applications. The operating temperature range is -55°C to 125°C, making it suitable for a wide variety of environmental conditions. The CD74AC161M offers a carry output for n-bit cascading, enabling more complex counting configurations.
This counter is ideal for digital logic systems requiring precise and fast counting capabilities. Its synchronous operation ensures predictable state changes, while the presettable feature allows for easy initialization to a specific count value.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.46 | $0.46 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The CD74AC161M operates from 1.5 V to 5.5 V.
The operating temperature range is -55°C to 125°C.
The CD74AC161M is available in a 16-SOIC package.
The count rate is 90 MHz.
The number of bits per element is 4.
The CD74AC161M is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.