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參數(shù)資料
| 型號： | LC85632 |
| 元件分類： | 時鐘及定時 |
| 英文描述： | LED CLOCK, PDIP30 |
| 封裝： | DIP-30 |
| 文件頁數(shù)： | 34/34頁 |
| 文件大小： | 394K |
| 代理商： | LC85632 |
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Functional Description
Segment Output
This IC can directly drive with its 16 segment pins duplex type LED panels that include colon and alarm indicators.
However, since the total value of the LED drive current (
∑ILED) flowing into the LED panel is limited to its absolute
maximum value, caution is required in design.
Figure 1 shows the correspondence between the LC85632 segment outputs and the LED panel. For example, pin 2 (the
10’SHRag & d pin) drives the segments ‘a(chǎn)’, ‘g’, and ‘d’ in the 10’SHR digit. Table 1 shows the correspondence between
the drive phases and the segments that light.
Note that figure 1 is a generalized LED panel and not an exact representation of any particular product.
Figure 1 LED Panel and LED Segments
Table 1 Segment Lighting Correspondences for the Drive Phases
No.
Pin
Drive phase 1
Drive phase 2
1
AM & PM
AM
PM
2
10’SHRag & d
10’SHR ad
10’SHR g
3
10’SHRb & e
10’SHR e
10’SHR b
4
10’SHRc & HRe
HR e
10’SHR c
5
HRb & g
HR g
HR b
6
HRc & d
HR d
HR c
7
HRa & f
HR f
HR a
8
10’SMIN a & f
10’SMIN a
10’SMIN f
9
10’SMIN b & g
10’SMIN b
10’SMIN g
10
10’SMIN c & d
10’SMIN c
10’SMIN d
11
10’SMINe & MINe
MIN e
10’SMIN e
12
MIN b & g
MIN g
MIN b
13
MIN c & d
MIN d
MIN c
14
MIN a & f
MIN f
MIN a
15
COLON
—
16
ALM INDICATOR
ALM-A
ALM-B
LC85632
No. 4659-9/34
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