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參數資料
| 型號： | HD74HC4020 |
| 廠商： | Hitachi,Ltd. |
| 元件分類： | 通用總線功能 |
| 英文描述： | 14-stage Binary Counter |
| 中文描述： | 14級二進制計數器 |
| 文件頁數： | 1/9頁 |
| 文件大小： | 53K |
| 代理商： | HD74HC4020 |
HD74HC4020
14-stage Binary Counter
Description
The HD74HC4020 is a 14 stage counter. This device is incremented on the falling edge (negative
transition) of the input clock, and all its output is reset to a low level by applying a logical high on its reset
input.
Features
High Speed Operation: t
pd
(Clock to Q
1
) = 14 ns typ (C
L
= 50 pF)
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)
Function Table
Clock
Reset
Outputs State
L
No change
L
Advance to next state
X
H
All output are low
相關PDF資料 |
PDF描述 |
|---|---|
| HD74HC4022 | Octal Counters/Dividers |
| HD74HC4024 | 7-stage Binary Counter |
| HD74HC4040 | 12-stage Binary Counter |
| HD74HC4051 | 8-Channel Analog Multiplexer Demultiplexer |
| HD74HC4052 | Dual 4-channel, Triple 2-channel Analog Multiplexers/Demultiplexers/ |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| HD74HC4024P(E) | 制造商:Renesas Electronics 功能描述:74HC 7-Stage Binary Counter 制造商:Renesas Electronics 功能描述:74HC 7-Stage Binary Counter Bulk |
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