制造商:
onsemi
MC74ACT161DG
Counter, Presettable Binary, Synchronous, 74ACT, 125 MHz, Max Count 15, 4.5 V to 5.5 V, 16 Pins, SOIC
安富利制造商模型#:
MC74ACT161DG
RoHS 10 Compliant
NCNR
Obsolete
The MC74AC161/74ACT161 and MC74AC163/74ACT163 are high-speedsynchronous modulo-16 binary counters. They are synchronously presettable forapplication in programmable dividers and have two types of Count Enable inputsplus a Terminal Count output for versatility in forming synchronous multistagecounters. The MC74AC161/74ACT161 has an asynchronous Master Reset inputthat overrides all other inputs and forces the outputs LOW. The MC74AC163/ 74ACT163 has a Synchronous Reset input that overrides counting and parallelloading and allows the outputs to be simultaneously reset on the rising edge ofthe clock.
技术参数
- Synchronous Counting and Loading
- High-Speed Synchronous Expansion
- Typical Count Rate of 125 MHz
- Outputs Source/Sink 24 mA
- ACT161 and ACT163 Have TTL Compatible Inputs
- These devices are available in Pb-free package(s).
技术特性
查找类似的料号|
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描述 | 值 |
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集成电路外壳/封装 | SOIC |
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最小电源电压 | 4.5 V |
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最大电源电压 | 5.5 V |
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最低工作温度 | -40 °C |
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引脚数 | 16 |
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元素数量 | One |
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传播时延 | 10.5 ns |
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逻辑系列/基数 | 74ACT161 |
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时钟频率 | 125 MHz |
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计数器类型 | Presettable Binary, Synchronous |
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计数最大值 | 15 |
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逻辑 IC 基数 | 74161 |
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逻辑 IC 系列 | 74ACT |
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最高工作温度 | 85 °C |
ECCN / UNSPSC
| 描述 | 值 |
|---|---|
| ECCN: | EAR99 |
| 计划交货期 B: | 8542390000 |
| HTSN: | 8542390001 |