OKI Semiconductor
FEDL9226-01
ML9226
Keyscan Characteristics
Parameter
Keyscan Cycle Time
Keyscan Pulse Width
Condition
R = 10 kΩ ±5%, Co = 27 pF ±5%
R = 10 kΩ ±5%, Co = 27 pF ±5%
(Ta = –40 to +85°C, VDISP = 8.0 to 18.5 V)
Min.
Typ.
Max.
Unit
160
194
246
µs
32
39
49
µs
Rotary switch characteristic
Parameter
Phase input time
Phase input fixed time
Sign
tABW
tABH
Condition
(Ta = –40 to +85°C, VDISP = 8.0 to 18.5 V)
Min. Typ. Max. Unit
R = 10 kΩ ±5%, CO = 27 pF ±5% 950 —
—
µs
Rotary switch input timing
A
B
tABW tABH tABW tABH tABW
tABW
Keyscan Timing
ROW1
ROW2
ROW3
ROW4
ROW5
Keyscan Cycle Time
Keyscan Pulse
Width
11/26