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参数资料
| 型号： | M54HC393D |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 计数器 |
| 英文描述： | HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CDIP14 |
| 封装： | CERAMIC, DIP-14 |
| 文件页数： | 5/12页 |
| 文件大小： | 333K |
| 代理商： | M54HC393D |
M54HC393
2/12
Figure 1: IEC Logic Symbols
Figure 2: Input And Output Equivalent Circuit
Table 1: Pin Description
PIN N°
SYMBOL
NAME AND FUNCTION
1, 13
1CLOCK
2CLOCK
Clock Input Divide by 2
Section (HIGH to LOW
Edge-Triggered)
2, 12
1 CLEAR
2 CLEAR
Asynchronous Master
Reset Inputs
3, 4, 5, 6
1QA to 1QD Flip Flop Outputs
11, 10, 9, 8
2QA to 2QD Flip Flop Outputs
7
GND
Ground (0V)
14
VCC
Positive Supply Voltage
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相关代理商/技术参数 |
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| M54HC393F1R | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:M54HC390F1R M74HC390M1R M74HC390B1R M74HC390C1R |
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