SN74HC161DR TI Counters, Dividers
The SN74HC161 is a 4-bit synchronous binary counter with asynchronous master reset and parallel load capability. It operates from 2V to 6V and features look-ahead carry for high-speed counting chains. The device provides ripple carry output for cascading multiple stages. Typical counting frequency is 25MHz at 5V. Selection is ideal for high-speed counting and frequency division. Applications include digital frequency synthesizers, event counters, state machine timing, and digital clocks in consumer electronics and test instrumentation. In stock at HL Electronics – request a quote for fast delivery.
Part No.:SN74HC161DR
Brand:TI
Date Code:25+
Stock:35,690
SPQ:0
MOQ:1+
Delivery Time:In Stock
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.26 |
| 100+ | $ 0.20 |
| 1250+ | $ 0.17 |
| 2500+ | $ 0.17 |
Technical Specifications
- Part No.SN74HC161DR
- Model SN74HC161DR
- Category Integrated Circuits (ICs) > Logic > Counters, Dividers
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Logic Type Binary Counter
- Direction Up
- Number of Elements 1
- Number of Bits per Element 4
- Reset Asynchronous
- Timing Synchronous
- Count Rate 40 MHz
- Trigger Type Positive Edge
- Voltage - Supply 2 V ~ 6 V
- Operating Temperature -40°C ~ 85°C
- Mounting Type Surface Mount
- Supplier Device Package 16-SOIC
- Base Product Number 74HC161
- RoHS ROHS3 Compliant
- Standard Package 2500
