BU91530KVT-M Datasheet, PDF (4/60 Pages) Rohm – Multi-function LCD Segment Drivers

BU91530KVT-M
Oscillation Characteristics (Ta = -40 to +85°C, VDD = 2.7V to 6.0V, VSS = 0.0V)
Parameter
Symbol
Pin
Conditions
Min
Oscillator Frequency 1
fosc1
-
VDD = 2.7V to 6.0V
300
Oscillator Frequency 2
fosc2
-
VDD = 5V
510
External Clock
Frequency^(Note4)
fosc3
OSC/S90 External clock mode (OC=1)
30
External Clock Duty
tdty
OSC/S90 External clock mode (OC=1)
30
(Note4) Frame frequency is decided external frequency and dividing ratio of FC0,FC1,FC2,FC3 setting.
Limit
Typ
-
600
-
50
Max ^Unit
720 kHz
690 kHz
1000 kHz
70
%
【Reference Data】
700
650
600
VDD = 6.0V
VDD = 5.0V
550
500
VDD = 3.3V
VDD = 2.7V
450
400
350
300
-40 -20
0 20 40 60
Temperature[°C]
80 100
Figure 4. Typical Temperature Characteristics
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TSZ02201-0P4P0D301190-1-2
19.Aug.2015 Rev.001