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參數資料
| 型號： | HD74HC4017 |
| 廠商： | Hitachi,Ltd. |
| 元件分類： | 通用總線功能 |
| 英文描述： | Decade Counter/Divider |
| 中文描述： | 十年計數器/除法器 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 50K |
| 代理商： | HD74HC4017 |
HD74HC4017
Decade Counter/Divider
Description
The HD74HC4017 is a 5-stage divide-by-10 Johnson counter with ten decoded outputs and a carry-out bit.
High-speed operation and spike-free outputs are obtained by use of the Johnson decade counter
configuration.
The ten decoded outputs are normally low and go high only at their respective decimal time periods. A
high signal on Reset R asynchronously clears the decade counter and sets the carry output and Y
0
high.
With
CE
low, the count is advanced on a low-to-high transition at C input. Alternatively, if C is high, the
count is advanced on a high-to-low transition at
CE
. Each decoded output remains high for one full clock
cycle. The carry output is high while Q
0
, Q
1
, Q
2
, Q
3
or Q
4
is high, then is low while Q
5
, Q
6
, Q
7
, Q
8
or Q
9
is
high.
Features
High Speed Operation
High Output Current: Fanout of 10 LSTTL Loads
Wide Operating Voltage: V
CC
= 2 to 6 V
Low Input Current: 1 μA max
Low Quiescent Supply Current: I
CC
(static) = 4 μA max (Ta = 25°C)
相關PDF資料 |
PDF描述 |
|---|---|
| HD74HC4020 | 14-stage Binary Counter |
| HD74HC4022 | Octal Counters/Dividers |
| HD74HC4024 | 7-stage Binary Counter |
| HD74HC4040 | 12-stage Binary Counter |
| HD74HC4051 | 8-Channel Analog Multiplexer Demultiplexer |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HD74HC4017P | 制造商:Renesas Electronics 功能描述:74HC Decade Counter / Divider Bulk |
| HD74HC4020FP | 制造商:Renesas Electronics 功能描述:74HC 14-Stage Binary Counter 制造商:Renesas Electronics 功能描述:74HC 14-Stage Binary Counter Bulk |
| HD74HC4020FP-E | 制造商:Renesas Electronics Corporation 功能描述:Logic, 74HC series, SOP-16 |
| HD74HC4022FP(E) | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74HC4022P | 制造商:Renesas Electronics 功能描述:74HC Bulk |
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