Integrated Circuits (ICs)
CD74AC161E
ActiveTexas Instruments
SYNCHRONOUS PRESETTABLE BINARY COUNTERS WITH ASYNCHRONOUS RESET
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Integrated Circuits (ICs)
CD74AC161E
ActiveTexas Instruments
SYNCHRONOUS PRESETTABLE BINARY COUNTERS WITH ASYNCHRONOUS RESET
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | CD74AC161E |
|---|---|
| Count Rate | 90 MHz |
| Direction | Up |
| Logic Type | Binary Counter |
| Mounting Type | Through Hole |
| Number of Bits per Element | 4 |
| Number of Elements | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 °C |
| Package / Case | 0.3 in |
| Package / Case | 16-DIP |
| Package / Case | 7.62 mm |
| Reset | Asynchronous |
| Supplier Device Package | 16-PDIP |
| Timing | Synchronous |
| Trigger Type | Positive Edge |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 1.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 0.93 | |
| 10 | $ 0.84 | |||
| 25 | $ 0.79 | |||
| 100 | $ 0.65 | |||
| 250 | $ 0.61 | |||
| 500 | $ 0.54 | |||
| 521 | $ 0.58 | |||
| 1000 | $ 0.50 | |||
| Texas Instruments | TUBE | 1 | $ 1.14 | |
| 100 | $ 0.88 | |||
| 250 | $ 0.65 | |||
| 1000 | $ 0.46 | |||
Description
General part information
CD74AC161 Series
The ’AC161 devices are 4-bit binary counters. These synchronous, presettable counters feature an internal carry look-ahead for application in high-speed counting.
The ’AC161 devices are 4-bit binary counters. These synchronous, presettable counters feature an internal carry look-ahead for application in high-speed counting.
Documents
Technical documentation and resources
