PCF8553DTTSLASHA datasheet(13/51 Pages) NXP

13 / 51 page

NXP Semiconductors

PCF8553

40 × 4 LCD segment driver

8 Possible display configurations

The possible display configurations of the PCF8553 depend on the number of active

backplane outputs required. A selection of display configurations is shown in Table 10. All

of these configurations can be implemented in the typical systems shown in Figure 7 or

Figure 8.

7-segment with dot

14-segment with dot and accent

013aaa312

dot matrix

Figure 6. Example of displays suitable for PCF8553

Number of

Digits/Characters

Backplanes

Icons

7-segment[1]

14-segment[2]

Dot matrix:

segments/

elements

160

160 dots (4 × 40)

120

120 (3 × 40)

80 dots (2 × 40)

40 dots (1 × 40)

Table 10. Selection of possible display configurations

[1]

7 segment display has 8 segments/elements including the decimal point.

[2]

14 segment display has 16 segments/elements including decimal point and accent dot.

PCF8553

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 4 — 20 April 2021

13 / 51

PCF8553DTT/A 数据表(PDF) 13 Page - NXP Semiconductors

PCF8553DTT/A 数据表(HTML) 13 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51

数据表下载