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參數資料
| 型號： | MC74HC4024D |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | 7-Stage Binary Ripple Counter |
| 中文描述： | HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 7-BIT UP BINARY COUNTER, PDSO14 |
| 封裝： | 0.150 INCH, PLASTIC, SOIC-14 |
| 文件頁數： | 4/6頁 |
| 文件大小： | 173K |
| 代理商： | MC74HC4024D |
MC74HC4024
MOTOROLA
High–Speed CMOS Logic Data
DL129 — Rev 6
4
PIN DESCRIPTIONS
INPUTS
Clock (Pin 1)
Negative edge triggering clock input. A High to low transi-
tion of this input advances the state of the counter.
Reset (Pin 2)
Active high asynchronous reset. A high level applied to this
input resets the counter to its zero state, thus forcing all Q
outputs low.
OUTPUTS
Q1–Q7 (Pins 12, 11, 9, 6, 5, 4, 3)
Active–high outputs. Each QN output divides the Clock in-
put frequency by 2N.
SWITCHING WAVEFORMS
RESET
Q
CLOCK
VCC
GND
VCC
GND
50%
50%
50%
tPHL
trec
Figure 1.
Figure 2.
Figure 3.
CLOCK
Q1
90%
50%
10%
VCC
GND
tf
tr
tPLH
tPHL
tTLH
tTHL
QN
QN + 1
90%
50%
10%
VCC
GND
50%
50%
tPLH
tPHL
* Includes all probe and jig capacitance
CL*
TEST POINT
DEVICE
UNDER
TEST
OUTPUT
tw
1/fmax
tw
Figure 4. Test Circuit
相關PDF資料 |
PDF描述 |
|---|---|
| MC74HC4024N | 7-Stage Binary Ripple Counter |
| MC74HC4049 | Hex Buffers/Logic-Level Down Converters |
| MC74HC4049D | Hex Buffers/Logic-Level Down Converters |
| MC74HC4050 | Hex Buffers/Logic-Level Down Converters |
| MC74HC4052A | ANALOG MULTIPLEXERS/ DEMULTIPLEXERS |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74HC4024DT | 制造商:ON Semiconductor 功能描述: |
| MC74HC4024F | 制造商:Motorola Inc 功能描述: 制造商:ON Semiconductor 功能描述: 制造商:MOTOROLA 功能描述: |
| MC74HC4024FL1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74HC4024N | 制造商:Motorola Inc 功能描述: 制造商:ON Semiconductor 功能描述: |
| MC74HC4040AD | 功能描述:計數器移位寄存器 2-6V Monolithic WFR RoHS:否 制造商:Texas Instruments 計數器類型: 計數順序:Serial to Serial/Parallel 電路數量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
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