参数资料
型号: LC74735NW
厂商: SANYO SEMICONDUCTOR CO LTD
元件分类: 画面叠加
英文描述: ON-SCREEN DISPLAY IC, PQFP80
封装: SQFP-80
文件页数: 50/52页
文件大小: 300K
代理商: LC74735NW
No. 7545-7/52
LC74735NW
Parameter
Symbol
Pin
Conditions
Ratings
Unit
min
typ
max
VOH1
RD2 to 0, GD2 to 0, BD2 to 0,
VDD1 = 3.0 V
VDD1 – 0.8
V
and BLK outputs
IOH1 = –8 mA
Output high-level voltage
VOH2
A0 to 17, CE, and OE
VDD3 = 3.0 V
VDD3 – 0.8
V
IOH2 = –8 mA
VOH3
A0 to 17, CE, and OE
VDD3 = 4.5 V
VDD3 – 0.8
V
IOH3 = –8 mA
VOL1
RD2 to 0, GD2 to 0, BD2 to 0,
VDD1 = 3.0 V
0.4
V
and BLK outputs
IOL1 = 8 mA
Output low-level voltage
VOL2
A0 to 17, CE, and OE
VDD3 = 3.0 V
0.4
V
IOL2 = 8 mA
VOL3
A0 to 17, CE, and OE
VDD3 = 4.5 V
0.4
V
IOL3 = 8 mA
CTRL1, TEST1, TEST2,
IIH1
SCLK, SIN, CS, VSYNC,
VIN = VDD1
10
A
HSYNC, RST
Input current
IIH2
D0 to 11
VIN = VDD3
10
A
CTRL1, TEST1, TEST2,
IIL1
SCLK, SIN, CS, VSYNC,
VIN = VSS
–10
A
HSYNC
IIL2
D0 to 11
VIN = VSS
–10
A
IDD1
VDD1
All outputs open
37
mA
Operating current drain
OSCin: 40 MHz
IDD2
VDD2
D/A on
22
mA
IDD3
VDD3
20
mA
CLK
Clock frequency
20
MHz
D/A converter
Vmax
Maximum output voltage
VDD2 = 3.3 V
0.25
1.5
V
Vmin
Minimum output voltage
VDD2 = 3.3 V
0
V
Electrical Characteristics at Ta = –30 to +70°C, VDD = 3.3 V unless otherwise specified.
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