ml9227 Oki Semiconductor, ml9227 Datasheet - Page 21
![no-image](/images/no-image-200.jpg)
ml9227
Manufacturer Part Number
ml9227
Description
27-bit Duplex/triplex Vfd Controller/driver With Digital Dimming, Adc And Key Scan
Manufacturer
Oki Semiconductor
Datasheet
1.ML9227.pdf
(26 pages)
- Current page: 21 of 26
- Download datasheet (342Kb)
4) P-in/S-out shift resistor
When the keyscan stop mode is selected and CS goes L, INT signal goes “L”.
OKI Semiconductor
CS
Data I/O
CLOCK
INT
INT signal goes “L”.
C1 C2 C3 C4 C5 C1 C2 C3 C4 C5
ROW1
Figure 6
ROW2
C1 C2 C3 C4 C5 R1 Q1 Q2 Q3
ROW5
Rotary
FEDL9227-01
ML9227
21/26
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