74AC161 Series
Synchronous Presettable Binary Counters with Asynchronous Reset
Manufacturer: Texas Instruments
Catalog(2 parts)
| Part | Direction | Number of Bits per Element▲▼ | Voltage - Supply▲▼ | Voltage - Supply▲▼ | Number of Elements▲▼ | Trigger Type | Mounting Type | Supplier Device Package | Operating Temperature▲▼ | Operating Temperature▲▼ | Count Rate▲▼ | Reset | Timing | Logic Type | Package / Case | Package / Case▲▼ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Up | 4 ul | 5.5 V | 1.5 V | 1 ul | Positive Edge | Surface Mount | 16-SOIC | -55 °C | 125 °C | 90000000 Hz | Asynchronous | Synchronous | Binary Counter | 16-SOIC | 0.003911599982529879 m, 3.900000095367432 ul | |
Up | 4 ul | 5.5 V | 1.5 V | 1 ul | Positive Edge | Surface Mount | 16-SOIC | -55 °C | 125 °C | 90000000 Hz | Asynchronous | Synchronous | Binary Counter | 16-SOIC | 0.003911599982529879 m, 3.900000095367432 ul |
Key Features
• Internal look-ahead for fast countingCarry output for n-bit cascadingSynchronous countingSynchronously programmableSCR-latchup-resistant CMOS process and circuit designExceeds 2kV ESD protection per MIL-STD-883, method 3015Internal look-ahead for fast countingCarry output for n-bit cascadingSynchronous countingSynchronously programmableSCR-latchup-resistant CMOS process and circuit designExceeds 2kV ESD protection per MIL-STD-883, method 3015
Description
AI
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.