ML9228 데이터 시트보기 (PDF) - Oki Electric Industry

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ML9228

82-Bit Duplex/Triplex VFD Controller/Driver with Digital Dimming, Keyscan

Oki Electric Industry 

OKI Semiconductor

Keyscan Characteristics

Parameter

Keyscan Cycle Time

Keyscan Pulse Width

Parameter

Keyscan Cycle Time

Keyscan Pulse Width

Keyscan Timing

ROW1

ROW2

ROW3

ROW4

ROW5

FEDL9228-01

ML9228

(Ta = –40 to +85°C, VDD = 5.0 V±10%, VDISP = 8.0 to 18.5 V)

Condition

Min.

Typ. Max.

Unit

R2 = 10 kΩ ±5%, C2 = 27 pF ±5% 160

194

246

µs

R2 = 10 kΩ ±5%, C2 = 27 pF ±5% 32

39

49

µs

(Ta = –40 to +85°C, VDD = 3.3 V±10%, VDISP = 8.0 to 18.5 V)

Condition

Min.

Typ. Max.

Unit

R2 = 8.2 kΩ ±5%, C2 = 27 pF ±5% 160

194

246

µs

R2 = 8.2 kΩ ±5%, C2 = 27 pF ±5% 32

39

49

µs

Keyscan Cycle Time

Keyscan Pulse

Width

11/25

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