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參數(shù)資料
| 型號(hào)： | IN74HC161A |
| 廠商： | INTEGRAL JOINT STOCK COMPANY |
| 元件分類： | 通用總線功能 |
| 英文描述： | PRESETTABLE COUNTERS |
| 中文描述： | 預(yù)置計(jì)數(shù)器 |
| 文件頁(yè)數(shù)： | 7/9頁(yè) |
| 文件大?。?/td> | 189K |
| 代理商： | IN74HC161A |
IN74HC161A
7
V
CC
=Pin 16
GND=Pin 8
The flip-flops shown in the circuit diagrams are Toggle-Enable flip-flops. A Toggle-Enable
flip-flop is a combination of a D flip-flop and a T flip-flop. When loading data from Preset inputs P0,
P1, P2, and P3, the Load signal is used to disable the Toggle input (Tn) of the flip-flop. The logic
level at the Pn input is then clocked to the Q output of the flip-flop on the next rising edge of the
clock.
A logic zero on the Reset device input forces the internal clock (C) high and resets the Q
output of the flip-flop low.
Figure 7.Expanded logic diagram
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PDF描述 |
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| IN74HC161AD | PRESETTABLE COUNTERS |
| IN74HC161AN | PRESETTABLE COUNTERS |
| IN74HC163A | PRESETTABLE COUNTERS |
| IN74HC163AD | PRESETTABLE COUNTERS |
| IN74HC163AN | PRESETTABLE COUNTERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IN74HC161AD | 制造商:INTEGRAL 制造商全稱:INTEGRAL 功能描述:PRESETTABLE COUNTERS |
| IN74HC161AN | 制造商:INTEGRAL 制造商全稱:INTEGRAL 功能描述:PRESETTABLE COUNTERS |
| IN74HC163A | 制造商:INTEGRAL 制造商全稱:INTEGRAL 功能描述:PRESETTABLE COUNTERS |
| IN74HC163AD | 制造商:INTEGRAL 制造商全稱:INTEGRAL 功能描述:PRESETTABLE COUNTERS |
| IN74HC163AN | 制造商:INTEGRAL 制造商全稱:INTEGRAL 功能描述:PRESETTABLE COUNTERS |
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