MSC1215-XX OKI [OKI electronic componets], MSC1215-XX Datasheet - Page 8

• Manufacturer Part Number: MSC1215-XX
• Description: 17 x 2 Duplex Driver with Dimming, Keyscan and A/D Converter Function
• Manufacturer: OKI [OKI electronic componets]

¡ Semiconductor
Analog Dimming Characteristics
*1 Reference voltage is 6.6 V typical.
A/D Converter Characteristics
*2 When six loads of 10 kW are connected in parallel.
Keyscan Characteristics
PWM Conversion Characteristics
PWM Input Frequency
Rise/Fall Time
PWM Pulse Width
Input Duty Cycle
"H" Input Threshold voltage
"L" Input Threshold voltage
Hysteresis Width
D/A Ouput Voltage Error
Reference Voltage Accuracy
A/D Conversion Accuracy
Reference Voltage (V
Output Current
Input Voltage Range
Conversion Time/Channel
Keyscan Cycle Time
Keyscan Pulse Width
Parameter
Parameter
Parameter
Parameter
REF
)
*1
t
r
=10%Æ90%, t
t=50%Æ50%
f
f
f
Condition
Condition
OSC
Condition
OSC
OSC
Condition
VD pin
VD pin
VD pin
VD pin
=3.3MHz
=3.3MHz
=3.3MHz
—
—
—
*2
—
—
—
f
=90%Æ10%
0.26V
0.20V
0.02V
Min.
Min.
Min.
Min.
GND
1.65
384
220
112
100
125
4.5
—
—
—
—
55
(Ta=–40 to +85°C, V
(Ta=–40 to +85°C, V
(Ta=–40 to +85°C, V
(Ta=–40 to +85°C, V
DD
DD
DD
0.28V
0.22V
0.06V
Typ.
Typ.
Typ.
Typ.
543
122
300
312
—
—
—
—
—
—
—
78
5
DD
DD
DD
MSC1215-xx
0.30V
0.24V
0.10V
Max.
Max.
Max.
Max.
V
98.3
896
512
128
132
800
5.5
DD
DD
DD
±3
±6
±1
—
REF
DD
4
=8 to 18 V)
=8 to 18 V)
=8 to 18 V)
=8 to 18V)
DD
DD
DD
8/22
Unit
Unit
Unit
Unit
LSB
mA
ms
ms
ms
ms
Hz
ms
%
%
%
V
V
V
V
V