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参数资料
| 型号： | LC7824 |
| 元件分类： | 多路复用及模拟开关 |
| 英文描述： | 6-CHANNEL, AUDIO/VIDEO SWITCH, PDIP16 |
| 封装： | DIP-16 |
| 文件页数： | 3/4页 |
| 文件大小： | 102K |
| 代理商： | LC7824 |
LC7824
No.3641–3/4
Pin Description
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Timing Characteristics
Ta = –30 to +75C, VDD=4.5 to 9V
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Functional Description
The LC7824 analog switch is controlled from a three-wire bus, which comprises chip-enable, clock and serial data
inputs. The 16-bit serial input code comprises eight address bits and eight control bits as shown in figure 1.
Figure 1. Data input
The address data is latched on the rising edge of CE, and the input data, on the falling edge as shown in figure 2.
Figure 2. Input timing
When S (pin 10) is LOW, the device address is 01101110 (6EH), and when HIGH, 01101111 (6FH).
Each switch is turned ON if the corresponding control bit is 1, and OFF, if 0. The X bit is ignored.
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| LC783WVAL | 制造商:Panasonic Industrial Company 功能描述:IC |
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