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Hot-selling and scarce 74ACT161SC Synchronous Presettable Binary Counter IC SOP16 spot stock
74ACT161SC Synchronous Presettable Binary Counter IC SOP16 spot stock
Product Descriptions
The AC/ACT161 are high-speed synchronous modulo-16 binary counters. They are synchronously presettable for application in programmable dividers and have two types of Count Enable inputs plus a Terminal Count output for versatility in forming synchronous multistage counters. The AC/ACT161 has an asynchronous Master Reset input that overrides all other inputs and forces the outputs LOW.
Product Features
■ ICC reduced by 50%
■ Synchronous counting and loading
■ High-speed synchronous expansion
■ Typical count rate of 125 MHz
■ Outputs source/sink 24 mA
■ ACT161 has TTL-compatible inputs
Product Specification
| Attribute | Attribute value |
| ANSM-Part# | ANSM-74ACT161SC |
| Category | Integrated Circuits (ICs) |
| Logic | |
| Counters, Dividers | |
| Manufacturer | - |
| Series | 74ACT |
| Packaging | Tube |
| Part Status | Obsolete |
| Logic Type | Binary Counter |
| Direction | Up |
| Number of Elements | 1 |
| Number of Bits per Element | 4 |
| Reset | Asynchronous |
| Timing | Synchronous |
| Count Rate | 125 MHz |
| Trigger Type | Positive Edge |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC |
| Base Product Number | 74ACT161 |
Product Photos

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