Epson SED1278F/D Spécifications télécharger pdf (Page 27)

EPSON 9–25

SED1278

, V

COM 1

COM 2

COM 16

SEG 1

....

· · · · · ·

Figure 7 1/16 Duty Cycle Drive Waveforms

LCD Interface Configurations

The SED1278 has 16 common and 40 segment drive

outputs, enabling the chip to drive up to 16 characters by

itself. The drive capability can be expanded to 80

characters, by using SED1181F

LA external segment

drivers.

• 1 line

• 8 characters

•5×7 pixels + cursor

• 1/8 duty cycle

• System set: N = 0, F = 0

SED1278

COM 1

1 No. of

characters

LCD panel

COM 7

COM 8

SEG 1

SEG 40

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Epson SED1278F/D Spécifications Page 27