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參數(shù)資料
| 型號(hào)： | HCF4017M013TR |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 通用總線功能 |
| 英文描述： | DECADE COUNTER WITH 10 DECODED OUTPUTS |
| 中文描述： | 十年計(jì)數(shù)器10解碼輸出 |
| 文件頁數(shù)： | 6/11頁 |
| 文件大?。?/td> | 377K |
| 代理商： | HCF4017M013TR |
HCF4017B
6/11
TYPICAL APPLICATIONS
DIVIDE BY N COUNTER(N < 10) WITH
DECODED OUTPUTS
When the N
th
decoded output is reached (N
th
clock pulse) the S-R flip-flop (constructed from two
NOR gates of the HCF4001B) generates a reset
pulse which clears the HCF4017B to its zero
count. At this time, if the N
th
decoded output is
greater than or equal to 6, the C
OUT
line goes high
to clock the next HCF4017B counter section. The
"0" decoded output also goes high at this time.
Coincidence of the clock low and decoded "0"
output high resets the S-R flip-flop to enable the
HCF4017B. If the N
th
decoded output is less than
6, the COUT line will not go high and, therefore,
cannot be used. In this case "0" decoded output
may be used to perform the clocking function for
the next counter.
TEST CIRCUIT
C
L
= 50pF or equivalent (includes jig and probe capacitance)
R
L
= 200K
R
T
= Z
OUT
of pulse generator (typically 50
)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HCF4017M013TR | 制造商:STMicroelectronics 功能描述:Logic Family:HC |
| HCF4018 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOOK-AHEAD CARRY GENERATOR |
| HCF40181 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4-BIT ARITHMETIC LOGIC UNIT |
| HCF40181B | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4-BIT ARITHMETIC LOGIC UNIT |
| HCF40181BE | 制造商:STMicroelectronics 功能描述: |
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